Piping Design Guidelines Rev b 2006-03-29

Type of Document:

No.:

Engineering Guideline

Index: Issued by: Effect&'e (s of:

T&t*e:

PG W722/02/006 b E9!/"PE#$%E 2006$0)$)!

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3(nd*&n+ Inst,uct&ons:

45 "IE%EN" INTEN# "E 5N#

T8&s +u&de*&ne def&nes econom&c(* p*(nn&n+ (nd des&+n p,ocedu,es 8&c8 &** ensu,e t8e &nte+,&ty st,uctu,(* st(b&*&ty (nd ope,(b&*&ty of p&p&n+ systems.

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P&p&n+ +u&de*&nes P(,t I

No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2 of 0

Revision Index

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PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

) of 0

Table of Content

1

OBJECTIVE....................................................................................................................................................... ....... 5

2

RELATED DOCUMENTS................................................................................................................................ ....... 5

3

SCOPE........................................................................................................................................................................ 5

4

5

PIPING DESIGN....................................................................................................................................................... 6

4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.1$ 4.11 4.12 4.13 4.14 4.15 4.16 4.17

General rules.......................................................................................................................................................6 Pipe Sizes............................................................................................................................................................7 Branch choice criteria.........................................................................................................................................8 Clearances...........................................................................................................................................................9 Man ei!ht Clearance "or operatin! personnel at #arious positions................................................................1$ Pipin! %a&out an' Slopes.................................................................................................................................11 (ents an' 'rains................................................................................................................................................12 )ar' pipin!........................................................................................................................................................14 *nternall&+line' pipin!......................................................................................................................................14 Gal#anize' pipin!.............................................................................................................................................15 Pipin! at pu,ps................................................................................................................................................15 Soil settle,ent...................................................................................................................................................16 -all Penetration "or Pipes................................................................................................................................17 %ocation o" Silencers........................................................................................................................................17 Burie' Pipin!....................................................................................................................................................18 oa' Crossin!...................................................................................................................................................18 Catho'ic Protection /0& i,presse' current.....................................................................................................19

4.18 4.19 4.2$ 4.21

outin! o" Sa"et& (al#e ischar!e an' *nlet %ine+.........................................................................................2$ Pipin! arthin! etails....................................................................................................................................24 Pi!!in!..............................................................................................................................................................25 Pipe Cleanin! Process.......................................................................................................................................26

VALVE ARRANGEMENT............................................................................................................................ ......... 27

5.1 General rules.....................................................................................................................................................27 5.1.1 Arrangement of Valves with Vertical Spindles............................................................................................. 28 5.1.2 Arrangement of Valves with Horizontal Spindles........................................................................................29 5.2 Control (al#es...................................................................................................................................................3$ 5.3 Butter"l& #al#es.................................................................................................................................................3$ 5.4 Sa"et& #al#es.....................................................................................................................................................31 5.5 Pressure sustainin! #al#es................................................................................................................................32 5.6 Chec #al#es.....................................................................................................................................................32 5.6.1 Swing chec valves.......................................................................................................................................!2 5.6.2 "ift chec valves...........................................................................................................................................!2 5.6.! #ilting dis chec valves...............................................................................................................................!2 5.7 uto,atic ecirculation (al#e /Mini,u, lo (al#e..................................................................................32 5.8 rran!e,ent o" isolation #al#es "or 'i""erential pressure................................................................................33 5.9 6

(al#e Selection Gui'elines /ccor'in! to S*............................................................................................34

INSTRUMENTATION............................................................................................................................................37

6.1.1 $eneral.........................................................................................................................................................!% 6.1.2 &ress're instr'mentation.............................................................................................................................!8 6.1.! #emperat're instr'mentation....................................................................................................................... !9 6.1.( )low meas'rement 'sing a restrictor...........................................................................................................(* 6.1.5 H+drostatic level meas'rement....................................................................................................................(1 6.2 osin! Connections..........................................................................................................................................43 "&emens G . Poe, Gene,(t&on


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6.3 6.4 7

8


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

< of 0

Spra& coolers.....................................................................................................................................................43 Mi:in! o" ot -ater into Col' -ater...............................................................................................................43

PIPING COMPONENTS........................................................................................................................................44

7.1 7.2 7.3 7.4 7.5

Strainers............................................................................................................................................................44 Si!ht Glasses.....................................................................................................................................................47 (acuu, Breaers..............................................................................................................................................47 lo Meters......................................................................................................................................................48 :pansion ;oints................................................................................................................................................51

7.6 7.7 7.8

Stea,
SUPPORT DESIGN................................................................................................................................... .......... ...55

8.1 General rules "or support 'esi!n.......................................................................................................................55 8.2 lo chart.........................................................................................................................................................57 8.3 -ei!ht support..................................................................................................................................................58 8.!.1 $eneral.........................................................................................................................................................58 8.!.2 ,odification of s'pport span d'e to la+o't and components......................................................................58 8.4 orizontal support............................................................................................................................................62 8.5 le:i0ilit&..........................................................................................................................................................63 8.6 Supportin! "or earth>uae................................................................................................................................65 8.7 Support t&pes....................................................................................................................................................66 8.%.1 S'pport s+m-ols to -e 'sed..........................................................................................................................66 8.%.2 igid s'pports..............................................................................................................................................68 8.%.! Springs and constant hangers......................................................................................................................68 8.%.( Sn'--ers.......................................................................................................................................................69 8.%.5 Anchors/ )i0 &oints......................................................................................................................................69 8.%.6 se of clamps/ -olts and welding attachments........................................................................................69 9

REFERENCES................................................................................................................................................. ....... 70

10

LIST OF ATTACMENTS............................................................................................................................. ...71

ttach,ent * ttach,ent ** ttach,ent *** ttach,ent *( ttach,ent ( ttach,ent (* ttach,ent (** ttach,ent (*** ttach,ent *@ 11

S&ste, e>uire,ents...................................................................................................................71 Support Spans.................................................................................................................................71 rea ein"orce,ent Calculation...................................................................................................71 Pipin! loatin! Proce'ure............................................................................................................71 ci' Cleanin! Proce'ure............................................................................................................... 71 le:i0ilit& o" ?+%oop....................................................................................................................71 le:i0ilit& o" %+%oop...................................................................................................................71 esi!n e>uest 12......................................................................................................................72 esi!n e>uest 14........................................................................................................................72

APPENDICES.................................................................................................................................... ................ .73

11.1 11.2

ppen'i: 1 *n"or,ation on >uip,ent ?nit Ae& /o" AAS...........................................................................73 ppen'i: 2 ccess an' Maintenance Concept "or Pipin! Co,ponents........................................................74

11.3

ppen'i: 3 Connection "or ot ischar!e %CM%C% connection to Coolin! -ater S&ste,s /PCB or PB 75 ppen'i: 4 rains an' (ents outin! /"or hot ater pipes...........................................................................76 ppen'i: 5 rains an' (ents outin! /"or Col' ater pipes........................................................................77 ppen'i: 6 *nstallation o" tar!et plates /in te,porar& pipes "or stea, 0loin!...........................................78

11.4 11.5 11.6



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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

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P(+e:

 of 0

1 Objective T8e pu,po se of t8&s +u&de*&ne &s to p,o'&de +ene,(* ,u*es fo, p&p&n+ *(yout (nd ( s&mp*&f&ed p,ocedu,e fo, dete,m&n(t&on of t8e suppo,t concept @*oc(t&on (nd funct&on of p&pe suppo,tsA. T8e comp*&(nce of ( p&pe ,out&n+ &t8 t8&s +u&de*&ne ensu,es t8(t t8e p&pe &s (deBu(te*y des&+ned to &t8st(nd st(t&c (nd dyn(m&c *o(ds.

2 Related documents •

P(,t II "t,ess (n(*ys&s

3 Scope T8&s +u&de*&ne +o'e,ns t8e *(yout (nd suppo,t en+&nee,&n+ of p&pes •

%(de of c(,bon stee* (**oy stee* st(&n*ess stee* (nd GP C P

•

W&t8 ( f*u&d dens&ty not mo,e t8(n !000 +/m )

T8&s +u&de*&ne c(n be used fo, p&p&n+ systems of (ny tempe,(tu,e but ( det(&*ed st,ess (n(*ys&s typ&c(**y p,o'&des t8e mo,e econom&c(* so*ut&on fo, 8&+8 tempe,(tu,e p&p&n+ o, spec&f&c ,eBu&,ements @8&+8 e(,t8Bu(e *o(ds b*(st&n+ components &t8 sm(** (**o(b*e *o(dsA.



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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

6 of 0

4 Piping design 4.1

General rules

** p&p&n+ (nd p&pe suppo,ts s8(** be des&+ned &n (cco,d(nce &t8 t8e ,eBu&,ements of t8e (pp*&c(b*e codes (nd st(nd(,ds. T8e &nd&'&du(* c*(uses &n t8&s document o, component supp*&e,Fs spec&f&c(t&on m(y spec&fy (dd&t&on(* ,eBu&,ements. P&p&n+ systems cont(&n&n+ ste(m s8(** be of (** e*ded const,uct&on. W8e,e f*(n+es (,e ,eBu&,ed to connect to eBu&pment t8ey s8(** be ,(&sed f(ce type. 4*(n+es &n 8&+8 ene,+y *&nes suc8 (s ont,o* 4*u&d "upp*y (nd #&ft 5&* "upp*y P&p&n+ 8('e f*(n+es &t8 5$&n+ G(sets to be used (s pe, efe,encesD00<=en=G(sets.doc. T8,e(ded -o&nts s8ou*d be used fo, p&p&n+ DN 0 (nd be*o on*y DN !00 (nd (bo'e s8ou*d be f*(n+ed. T8,e(ded -o&nts (,e not pe,m&tted &n p&p&n+ used fo, ste(m 8&+8 p,essu,e feed (te, n(tu,(* +(s 8yd,o+en +(s (c&d (nd c(ust&c se,'&ce. T8e m&n&mum ,(d&us of e*bos s8(** be !. t&mes t8e nom&n(* p&pe d&(mete, @*on+ ,(d&us e*bosA. T8e use of e*bos &t8 sm(**e, ,(d&us &s to be (pp,o'ed by t8e pu,c8(s&n+ dep(,tment. 4o, P*(st&c p&pes of (** s&Hes &n t8e b(s&c des&+n e*bo s8ou*d be used except fo, ! *&ne 8e,e


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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

7 of 0

Pipe Sies

T8e fo**o&n+ nom&n(* p&pe s&Hes @DNA (nd p&p&n+ d&(mete, s8(** be used : "e(m*ess p&pes @except

We*ded o, se(m*ess p&pes

We*ded p&pes

fo, st(&n*ess stee* p&pesA DN ! DN 20 DN 2 DN 0 DN 0 DN !00

≙ KL 2!.) oD ≙ M 26.7oD ≙ ! )).7oD ≙ 2L 60.)oD ≙ )L .9 oD ≙
DN 125 ≙ 5 “

1 4 1 . 3 oD

DN !0 ≙ 6L

!6.) oD

DN 200 ≙ L

2!9.! oD

DN 20 ≙ !0L2

7).0 oD

DN )00 ≙ !2L)

2). oD

DN )0 DN <00 DN<0 DN00

≙ ≙ ≙ ≙

!
).6 oD <06.< oD

!L

<7.0 oD

20L

0.0 oD

DN 550 ≙ 2 2 ”

5 5 9 . 0 oD

≙ ≙ DN 00 ≙ DN 900 ≙ DN !000≙ DN !200 ≙ DN !<00≙ DN !00 ≙ DN !600 ≙ DN !00 ≙ DN 2000 ≙ DN 2200≙ DN 2<00≙ DN 600 DN 700

2
6!0.0 oD 7!!.0 oD

)2L

!).0 oD

)6L

9!<.0 oD

<0L

!0!6.0 oD

<L

!2!9.2 &D


!)7!.6 &D

7

!<<7. &D

6)L

!600.2 &D

72L

!2. &D

7L

!9!.2 &D

7L

2209. &D

96L

2<).< &D

5D : outs&de d&(mete, (cc. to N"I >)6.!0 %/>)6.!9 % ID : &ns&de d&(mete, (cc. to WW %!!$T(b*e <.2

DN !2 (nd DN 0 s8ou*d not be used on*y &f exp*&c&t*y spec&f&ed. 3P p&p&n+ #>!0 s8(** be se(m*ess p&p&n+. If (ccepted by t8e *&ent #>> #> s8(** (*so be se(m*ess p&p&n+.



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4.3


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

 of 0

!ranc" c"oice criteria

#bbreviations$ DN

OD&(mete,Nom&n(*

do >,(nc8

O 5uts&de D&(mete, of >,(nc8

do >(se P&pe t8 >,(nc8

O 5uts&de D&(mete, of >(se P&pe O W(** t8&cness of >,(nc8

t8 >(se P&pe

O W(** t8&cness of >(se P&pe

p

ODes&+nP,essu,e



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4.4


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

9 of 0

%learances

W8en des&+n&n+ p&p&n+ systems (deBu(te c*e(,(nces must be p,o'&ded beteen p&pe (nd ot8e, p&p&n+ systems ducto, st,uctu,(* stee* (nd conc,ete eBu&pment (nd c(b*e t,(ys to (**o &nte,fe,ence$f,ee e,ect&on (nd m(&nten(nce (nd &n$se,'&ce &nspect&on. T8e f&n(* sp(c&n+ (nd c*e(,(nce p,o'&ded s8ou*d pe,m&t t8e m(&nten(nce o, ,emo'(* of (ny '(*'e J o, ot8e, p&ece of eBu&pment &t8out d&stu,b&n+ (ny (d-(cent p&p&n+ o, eBu&pment. P&p&n+ s8(** not be ,outed (c,oss f*oo,s (*(ys o, o,&n+ sp(ces 8e,e &t cou*d be ( 8(H(,d. 5'e,8e(d c*e(,(nce to t8e bottom of p&p&n+ o, p&pe ,(c &** be (s fo**os:

•

2!00 mm &ns&de bu&*d&n+s o'e, (*(ys

•

<00 mm e*e'(ted p&p&n+ (nd/o, p&pe ,(cs o'e, ,o(d(ys

•

6700 mm o'e, ,(&*,o(d t,(cs @,efe, to (ny spec&f&c *oc(* ,eBu&,ements &f (nyA

T8e,e s8(** be enou+8 sp(ce beteen p(,(**e* *&nes fo, (ssemb*y of c*(mps (nd f*(n+es. T8e m&n&mum f(ce to f(ce d&st(nce of co*d non$&nsu*(ted p&pe s8(** be !00 mm &f bot8 t8e ne&+8bo,&n+ p&pes (,e DN 0 (nd be*o ot8e,&se !0 mm fo, p&pes DN 0 to DN )00. 4o, p&pes of s&He 8&+8e, t8(n DN )00 ,unn&n+ p(,(**e* to e(c8 ot8e, f(ce to f(ce d&st(nce s8ou*d be 200 mm. If t8ese d&st(nces donFt p,o'&de fo, c*(s8 f,ee e,ect&on of c*(mps on p(,(**e* *&nes c*(mps s8ou*d be ,ot(ted (s ,eBu&,ed. 3ot p&p&n+ s8(** be des&+ned t8(t suff&c&ent sp(ce fo, &nst(**(t&onJ of t8e,m(* &nsu* (t&on (nd (**o(nce fo, t8e,m(* mo'ement &** be obt(&ned @f*(t t8e,m(* &nsu*(t&on sect&ons (,e not (ccept(b*eA. Insu*(ted p&p&n+ s8(** 8('e ( m&n&mum f(ce to f(ce d&st(nce of !0 mm.  m&n&mum m(,+&n of 0 mm &n t8e 8ot pos&t&on s8(** be p,o'&ded.

P&pes s8(** 8('e ( suff&c&ent d&st(nce to +ene,(to, bus ducts. T8e m&n&mum d&st(nce &s 00 mm.

J 3"E eBu&,ements



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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!0 of 0

'an (eig"t %learance )or operating personnel at various positions

N5TE:

D&mens&ons to top of 8(,d 8(t &nc*udes one &nc8 est&m(ted c*e(,(nce beteen 8(,d 8(t (nd m(nFs 8e(d.



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4.*


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!! of 0

Piping +a,out and Slopes

"te(m systems must be *(&d &t8 ( p,ope, s*ope to ensu,e t8(t t8e condens(te fo,med &n t8e system ,e(c8es t8e d,(&n pot. T8e s*ope s8ou*d be essent&(**y &n t8e d&,ect&on of f*o so t8(t t8e +,('&ty (s e** (s f*o (ss&sts t8e fo,med condens(te to ,e(c8 t8e d,(&n pot 8e,e t8e condens(te &s s(fe*y (nd effect&'e*y ,emo'ed. T8e s*ope fo, e(c8 system &s *&sted &n document D00=P&p&n+="*ope=(.doc. T8&s s*ope s8ou*d be ('(&*(b*e &n 8ot cond&t&on &n p&p&n+ system. In c(se t8e s*ope &s p,o'&ded &n ste(m *&nes (+(&nst t8e d&,ect&on of f*o &t &s (d'&s(b*e to p,o'&de doub*e t8e s*ope spec&f&ed &n t8e (bo'e ment&oned document &.e. &f t8e document s(ys to p,o'&de ( s*ope of !:!00 &n t8e d&,ect&on of f*o p,efe,(b*y s*ope of !:0 cou*d be p,o'&ded (+(&nst t8e f*o. >ut suc8 c(ses of p,o'&d&n+ t8e s*ope (+(&nst t8e f*o s8ou*d be fo**oed on*y 8en &tFs not poss&b*e to p,o'&de s*ope &n d&,ect&on of f*o. If p,ope, s*ope &s not p,o'&ded &n t8e ste(m system t8e,e &s c8(nces of (te, (ccumu*(t&on 8&c8 m(y ,esu*t &n (te, 8(mme,. -ater (ammer and its e))ect W(te, 8(mme, &s t8e no&se c(used by s*u+s of condens(te co**&d&n+ (t 8&+8 'e*oc&ty &nto p&pe o, f&tt&n+s p&pe *&ne o, eBu&pments. Ind&c(t&on of (te, 8(mme, &nc*udes ( b(n+&n+ no&se (nd pe,8(ps mo'ement of p&pe. In se'e,e c(ses (te, 8(mme, m(y f,(ctu,e p&pe*&ne &t8 (*most exp*os&'e effect &t8 conseBuent *oss of *&'e ste(m *e(d&n+ to ext,eme 8(H(,dous s&tu(t&on.J ommon*y sou,ces of (te, 8(mme, occu, (t t8e *o po&nt &n t8e p&pe o,. T8ese (,e due to:$ (A "(++&n+ of *&ne pe,8(ps due to f(&*u,e of suppo,t. bA Inco,,ect use of concent,&c ,educe,s. cA Inco,,ect "t,(&ne, &nst(**(t&on. dA In(deBu(te d,(&n(+e of ste(m *&nes. eA Inco,,ect ope,(t&on  5pen&n+ of '(*'es too Bu&c*y du,&n+ st(,t$up 8en p&pes (,e co*d.




3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!2 of 0

In c(se of ,educt&on &n p&pe s&He &n t8e ste(m *&ne (*on+ t8e d&,ect&on of f*o @s*op&n+ donA &t &s (d'&s(b*e to use (n eccent,&c ,educe, &t8 f*(t s&de don to ensu,e p,ope, d,(&n(+e.

W8en t(&n+ ( b,(nc8 out f,om t8e ste(m *&ne &t &s (d'&s(b*e t8(t t8e b,(nc8 *&ne be t(en f,om top (s &t &** c(,,y t8e d,&est ste(m to t8e eBu&pment.

4.

/ents a nd d rains

** systems s8(** be c(p(b*e of be&n+ comp*ete*y 'ented (nd d,(&ned to f(c&*&t(te t8e f&**&n+ 8yd,ost(t&c test&n+ (nd d,(&n&n+ du,&n+ st(,t$up (nd s8utdon pe,&ods. In (dd&t&on (deBu(te d,(&ns (nd 'ents s8(** be p,o'&ded to pe,m&t t(&n+ eBu&pment out of se,'&ce fo, ,ep(&,s (nd ,etu,n&n+ &t to (n &n$se,'&ce cond&t&on. ** d,(&ns s8(** be ,outed to d&spos(* po&nts. 4*(s8&n+ d,(&ns d&sc8(,+&n+ &nto funne*s o, f*oo, d,(&ns s8(** 8('e su&t(b*e p,otect&on to ('o&d &n-u,y to pe,sonne*. P&p&n+ system components suc8 (s f*o ,est,&cto,s (nd o,&f&ce p*(tes 8&c8 ,educe t8e c,oss sect&on of ( p&pe must p,efe,(b*y be &nst(**ed &n 'e,t&c(* sect&ons of t8e p&pe. 5t8e,&se p,o'&s&on must be m(de fo, 'ent&n+ (nd d,(&n&n+ upst,e(m (nd donst,e(m of t8e const,uct&on. No 8yd,o test d,(&n o, 'ent &s to be p,o'&ded &n t8e bu,&ed o, unde,+,ound sect&on of t8e (te, (nd (&, *&nes. 4o, +(s (nd o&* *&nes &f t8e *&ne &s be&n+ p&++ed no 8yd,o test d,(&n needs to be p,o'&ded. If non p&++ed o&* *&ne &s bu,&ed d,(&n to be p,o'&ded (t t8e *oest po&nt &n t8e bu,&ed sect&on to empty t8e *&ne.  p&t &s to be p,o'&ded to (ccess t8e '(*'e &n t8e d,(&n *&ne @(ccess to t8e d,(&n b&+ enou+8 fo, ( mob&*e sump pump. 4o, (te, (&, +(s (nd o&* *&nes *oc(* 'ents fo, 8yd,o test pu,pose to be p,o'&ded on*y &n t8e o'e, +,ound sect&on of p&pe*&ne. T8e m&n&mum s&Hes to be used fo, 'ent (nd d,(&n connect&ons &** be (s fo**os:

•

ents

•

D,(&ns DN 2 @"m(**e, s&Hes c(n be used fo, % systemsA

DN 2 @"m(**e, s&Hes c(n be used fo, % systemsA



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!) of 0

T8e fo**o&n+ +u&de &** be used &n t8e des&+n of p&p&n+ systems to p,o'&de fo, (deBu(te 'ent&n+ (nd d,(&n&n+:

•

ents (nd d,(&ns &f ,outed to d,(&n p&t o, *eft open to (tmosp8e,e s8ou*d be noted &n t8e &somet,&c.  note s8(** be +&'en to &nd&c(te t8e&, te,m&n(t&on po&nts &.e. Qto (tmosp8e,eQ Qto ,oofQ o, Qto d,(&n p&tQ.

•

W(te, p&p&n+ DN 0 (nd (bo'e s8(** be 'ented (nd d,(&ned (t (** 8&+8 (nd *o po&nts

•

W(te, p&p&n+ DN 6 (nd sm(**e, &** be 'ented (nd d,(&ned (t on*y t8e 8&+8est (nd *oest po&nts &n t8e system.

•

ent (nd d,(&n connect&ons (,e not ,eBu&,ed 8en t8e&, funct&on &s fu*f&**ed by system b,(nc8 connect&ons eBu&pment 'ents (nd d,(&ns o, ope,(t&n+ 'ents (nd d,(&ns. Inst,ument connect&on s8ou*d not be used (s 'ent o, d,(&n *&ne.

•

** d,(&ns of ste(m *&nes s8(** be p,o'&ded &t8 ( d,(&n pot connected to t8e m(&n *&ne fo, co**ect&n+ t8e condens(te.J

•

Ende('ou, must be m(de to ,oute (** 'ent (nd d,(&n *&nes to t8e next funne* t,enc8 +u**y o, p&t. If t8e s(me &s not poss&b*e due to un('(&*(b&*&ty of *oc(* +u**y o, p&ts t8e *&ne c(n be te,m&n(ted (t t8e s8ut off '(*'e but t8e s8ut off '(*'e must 8('e one end &t8 8ose coup*&n+ connect&on. 4o, suc8 ( s&tu(t&on (pp,o'(* must 8('e been t(en f,om p,ocu,ement dep(,tment.

•

T8e p,&m(,y s8ut off '(*'e of 'ent (nd d,(&n *&nes &n fue* +(s system must be *oc(ted (s c*ose (s poss&b*e to t8e b,(nc8 po&nt.

•

** 8yd,o test d,(&n (nd 'ents &n t8e +(s system &** be cut (nd c(pped (fte, t8e p,essu,e test.

•

4o, fue* o&* *&ne 8yd,o test d,(&ns (nd 'ents &** 8('e t8e p,&m(,y s8ut off '(*'e (nd ( b*&nd f*(n+e. T8e *&ne s8ou*d not be cut (nd c(pped (fte, 8yd,o test (s 'ent&n+ m(y (*so be ,eBu&,ed &n futu,e.

•

T8e d&sc8(,+e of 'ent *&nes fo, G(s (nd *ube o&* m&st system must be suff&c&ent*y ((y f,om t8e (&, &nt(e f(c&*&t&es.

•

4*(me (,,esto,s s8(** be &nst(**ed 8e,e f*(me m(y st,&e b(c &nto t8e fue* +(s o, o&* p&p&n+ system.

Det(&*s of d,(&n pot des&+n see efe,encesD00!=D,(&nPott=d.doc.




3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?

4.0


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!< of 0

ard p iping

** &nte,connect&n+ y(,d p&p&n+ s8(** be ,un on p&pe ,(cs s*eepe,s &n t,enc8es o, bu,&ed. 5'e, +,ound y(,d p&p&n+ (nd y(,d p&p&n+ &n t,enc8es s8(** be c8eced fo, t8e m(x&mum (tt(&n(b*e 8ot met(* s&n tempe,(tu,e 8en exposed to sun (cco,d&n+ to t8e c*&entFs spec&f&c(t&ons o, c&'&* des&+n b(s&s.

4.

Internall,lined piping

P&pes t8(t (,e &nte,n(**y$*&ned @,ubbe, epoxy ,es&nA fo, co,,os&on p,otect&on (,e m(nuf(ctu,ed on*y &n t8e nom&n(* d&(mete, ,(n+e DN R 0. "m(**e, nom&n(* d&(mete,s (,e m(de of co,,os&on$p,oof st(&n*ess stee* @e.+. !.<<)9 )!2 TP)!7 N"A o, f&be,+*(ss$,e&nfo,ced p*(st&cs @GPA. T8ese p&pes s8(** not be e*ded once t8e &nte,&o, *&n&n+ 8(s been (pp*&ed. Inte,n(**y$*&ned p&pes must be -o&ned by f*(n+es o, us&n+ t8,e(ded connect&ons. onnect&ons beteen *(,+e d&(mete, *&ned p&pes (nd sm(** bo,e p&pes s8(** be m(de by ( m&n&mum DN 0 *&ned e*do*et (nd ( bo,ed b*&nd f*(n+e m(de of t8e m(te,&(* of t8e connected sm(** bo,e p&pe.

o(ted c(,bon stee* f*(n+e

>o,ed st(&n*ess / p*(st&c b*&nd f*(n+e

T8e *&n&n+ &s extended beyond t8e se(*&n+ t8e f*(n+e. If b*&nd t8e connect&n+ *&ne 8(s s(me&nte,&o, nom&n(* d&(mete, ( e*d&n+ f*(n+e must bef(ces usedof&nste(d of t8e f*(n+e.  WG typet8e +(set must be used fo, nom&n(* d&(mete,s DN S 00 ( W#$type +(set fo, DN ≥ 00. %(n8o*e co'e,s must (*(ys be se(*ed off &t8 WG type +(sets. 8(n+es &n p&pe c*(sses t(e effect (t t8e m(te,&(* &nte,f( ce except fo, t8e,mo$e**s @&n$*&ne n&pp*esA (nd @d,&**ed outA b*&nd f*(n+es 8&c8 (,e co'e,ed by t8e p&pe c*(ss of t8e m(&n *&ne. "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

! of 0

4.1 Galvanied piping T8e s&He of t8e p,e$f(b,&c(ted spoo* p&eces s8ou*d not exceed ( *en+t8 of 6.0 m (nd ( 8e&+8t @&dt8A of 0. m to (**o co(t&n+. T8e spoo* p&eces s8(** be &n one p*(ne on*y.

4.11 Piping at pumps T8e p&p&n+ connected to ,ot(t&n+ m(c8&nes s8(** be suppo,ted &ndependent f,om t8e m(c8&ne c(s&n+. P&p&n+ (bo'e !20 s8(** be f*o(ted &n by sp,&n+ 8(n+e,s @det(&*s to f*o(t&n+ &n see P(,t II "t,ess +u&de*&neA. T8e p,efe,,ed (,,(n+ement of (ny pump suct&on (nd d&sc8(,+e p&p&n+ s8ou*d be &n to p*(nes. Pump suct&on p&p&n+ s8(** not 8('e 'e,t&c(* *oops o, (&, pocets. W8en ( ,educt&on &n p&pe s&He &s ,eBu&,ed p,o'&de (n eccent,&c ,educe, f*(t s&de up &t8 ,educe, p*(ced (t t8e pump suct&on. E(c8 pump suct&on *&ne must be des&+ned to (ccommod(te t8e stop '(*'e ( spoo* p&ece &t8 cone type st(,t$up st,(&ne, o, ( Wye type st,(&ne, @(s pe, PCIDA. 4o, coo*&n+ ext,(ct&on pump (nd coo*&n+ (te, pumps @PG>A exp(ns&on be**os s8ou*d be &nst(**ed (t t8e pump suct&on noHH*e to ,educe t8e *o(ds on t8e noHH*e. 4o, coo*&n+ (te, pumps be**os s8ou*d (*so be &nst(**ed on t8e pump d&sc8(,+e noHH*e. P,o'&s&ons must be m(de fo, t8e ,emo'(* of con&c(* st(,t$up st,(&ne,s (nd to suppo,t t8e p&p&n+ 8en t8e st,(&ne, spoo* p&ece &s ,emo'ed. "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!6 of 0

ny pump d&sc8(,+e p&pe c8ec '(*'e must be *oc(ted &n ( *&ne t8(t &s cont&nu(**y f*ooded &nc*ud&n+ m&n&mum f*o *&ne. )D st,(&+8t *en+t8 upst,e(m (nd don st,e(m of c8ec '(*'e must be p,o'&ded. "uff&c&ent sp(ce s8(** be p,o'&ded fo, (ccess (nd m(&nten(nce of t8e m(c8&nes (nd ,e*(ted &n*&ne components *&e st,(&ne,s (nd ot8e,s. 5n t8e suct&on s&de 8en p&pe connects to t8e pump m&n&mum of  p&pe d&(mete,s st,(&+8t p&pe p&ece must be p,o'&ded beteen t8e p&pe bend o, e*bo (nd t8e ,educe, @o, noHH*eA fo, ( smoot8 &nf*o. omponent supp*&e,Fs spec&f&c(t&ons s8(** be fo**oed &f mo,e st,&n+ent t8(n t8e ,u*es of t8ese +u&de*&nes.

4.12 Soil se ttlement 5n*y t8e *on+ te,m d&ffe,ent&(* sett*ement s8ou*d be cons&de,ed 8&*e ,out&n+ t8e p&pe. No,m(**y 0U $90U of so&* sett*ement t(es p*(ce du,&n+ const,uct&on @"8o,t te,m sett*ementA. T8&s need not be cons&de,ed (s &t ou*d 8(ppen befo,e t8e p&pe &s connected to t8e eBu&pment. *so eme,+ency sett*ement &f (ny s8ou*d be &+no,ed. To (ccount fo, t8e d&ffe,ent&(* sett*ement beteen t8e eBu&pment found(t&on (nd t8e p&pe suppo,t found(t&on p,efe,(b*y p,o'&de ( *oop &n t8e p&pe*&ne. If t8e d&ffe,ent&(* c(nFt be (d-usted &n t8e *oop some of t8e suppo,ts s8ou*d be con'e,ted to sp,&n+s. If t8e (bo'e to me(ns (,e not poss&b*e to (ccount fo, t8e sett*ement t8en t&ed be**os s8ou*d be used. If ( be**o &s p,o'&ded (t t8e t(n noHH*e to (ccount fo, t8e d&ffe,ent&(* sett*ement (n &so*(t&on '(*'e must be p,o'&ded beteen t8e t(n (nd t8e be**o to &so*(te t8e t(n &n c(se be**o needs some m(&nten(nce. T8e d&ffe,ent&(* sett*ement beteen t8e eBu&pment (nd t8e suppo,t s8ou*d be suc8 t8(t t8e (n+*e of f*(n+e &nc*&n(t&on @(t connect&onA &s not mo,e t8(n 0.2) @o, !/20A. *so ,efe, to (tt(c8ment < of st,ess +u&de*&nes fo, fu,t8e, det(&*s.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!7 of 0

4.13 -all Pen etration )o r Pipe s W(** (nd ,oof penet,(t&ons s8ou*d be des&+ned to cons&de, t8e *&ne mo'ement (nd t8e ,eBu&,ements of se(*&n+ @f&,e p,otect&on *e((+e +,ound (te, ,(&n etc.A. 5n*y t8e suct&on p&pe s8ou*d be ,outed t8,ou+8 t8e dye (** @bund (**A of t8e o&* t(ns (s no 'e,t&c(* *oops o, (&, pocets &s (d'&s(b*e fo, suct&on *&nes. If t8e,e (,e (ny ot8e, *&nes *&e t8e o&* fo,(,d&n+ (nd ,etu,n *&nes t8e s(me s8ou*d be ,outed o'e, t8e dye (** of o&* t(ns. P&pe ,out&n+ s8ou*d be p*(nned so t8(t t8e open&n+ &s e&t8e, m(de fu**y &n t8e d(do (** o, fu**y &n t8e c*(dd&n+ but &t s8ou*d not be p*(nned to 8('e t8e open&n+ p(,t&(**y &n d(do (** (nd p(,t&(**y &n c*(dd&n+. "pec&(* c(ses fo, *(,+e d&(mete, p&pes @*&e NA &f t8e s(me c(nFt be ('o&ded t8en t8e open&n+ &s to be (+,eed &t8 c&'&*. 5pen&n+s &n f&,e (** s8ou*d be ('o&ded.J

4.14 +ocation o) Silencers "&*ence,s s8ou*d be *oc(ted suc8 t8(t t8e ex8(ust f,om t8e s&*ence, doesnFt &mp&n+e t8e f(c(de of t8e bu&*d&n+. It &s (ssumed t8(t ste(m f,om t8e s&*ence, t,('e*s (t (n (n+*e of )0 to t8e 8o,&Hont(*. *so &f t8e,e &s (ny p*(tfo,m ne(, to s&*ence, (deBu(te m(n 8e&+8t c*e(,(nce of 200 mm s8ou*d be m(&nt(&ned 8en *oc(t&n+ t8e s&*ence,.J




3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

! of 0

4.1& !uried Piping If t8e p&p&n+ *(yout ,eBu&,es t8(t t8e p&pe*&ne 8(s to be bu,&ed ( m&n&mum of !m so&* co'e, must be ensu,ed o'e, t8e bu,&ed p&pe *&ne. *so t8e top of bu,&ed p&pe must be be*o t8e f,ost *e'e* to ensu,e t8(t so&* doesnFt coo* t8e f*o&n+ med&um. 4o, bu,&ed p&p&n+ bot8 stee* p&pes (nd p*(st&c p&pes c(n be used. >ut no stee* p&p&n+ &t8 ( med&um tempe,(tu,e (bo'e 70 s8ou*d be bu,&ed ** exposed fe,,ous met(* @&n cont(ct to so&*A &nc*ud&n+ p&pes '(*'es s8ou*d be co(ted &t8 b&tumen co(t&n+ o, ,(pped &n po*yt8ene s*ee'&n+. 4o, c,&t&c(* *&nes *&e fue* +(s (nd o&* p&p&n+ (*on+ &t8 co(t&n+ o, ,(pp&n+ c(t8od&c p,otect&on &s (*so done by &mp,essed cu,,ent o, s(c,&f&c&(* (nodes. 4o, (usten&t&c p&pes no p,otect&on need to be done &n bu,&ed sect&on. 4o, (te, (&, *&nes &f ,outed unde,+,ound no s*ope needs to be p,o'&ded. If fue* +(s (nd o&* *&ne &s ,outed unde,+,ound (nd t8e *&ne 8(s to be p&++ed no need to p,o'&de (ny s*ope &n t8e p&pe*&ne. P&pe*&ne s8ou*dnFt be bu,&ed be*o (ny conc,ete s*(b. P&pe s8ou*d p,efe,(b*y be ,outed so t8(t t8e exc('(t&on ,eBu&,ed doesnFt ,e(c8 t8e bottom of ( conc,ete st,uctu,e (nd ( m&n&mum d&st(nce of 00mm must be ept beteen t8e f(ce of p&pe (nd conc,ete s*(b. If t8e p&pe &s to be ,outed so t8(t t8e exc('(t&on +oes to ( *e'e* be*o t8e conc,ete b(se ( s*ope of !:! must be p,o'&ded beteen t8e dept8 of exc('(t&on @be*o conc,ete b(seA (nd d&st(nce f,om conc,ete ed+e. 4o, >u,&ed p,essu,&Hed p&pes no t8,ust b*oc needs to be des&+ned (s t8e (s p&p&n+ system &s se*f suff&c&ent to cont(&n t8e p,essu,e t8,ust fo,ce. 5n*y &f >e** "p&+ot -o&nt &s used to -o&n t8e p&pes t8,ust b*oc needs to be p,o'&ded (t c8(n+es &n p&pe d&,ect&on tee po&nts etc. "tee* p&pes s8ou*d not be bu,&ed d&,ect*y &n conc,ete. In c(se t8e stee* p&pe &s to be ,outed be*o t8e top *e'e* of conc,ete s*(b ( p&pe t,enc8 must be p,o'&ded &n t8e conc,ete s*(b.

4.1* Road %rossing 4o, stee* p&pe *&nes ,outed o'e, +,ound 8(s to c,oss ( ,o(d(y o'e, 8e(d c,oss&n+ on stee* st,uctu,e s8ou*d be p,efe,,ed.J >ut &f t8e p&pe *&ne be&n+ ,outed unde,+,ound &s to c,oss ( ,o(d(y unde,+,ound c,oss&n+ &s f('o,ed. T8e unde,+,ound sect&on &** 8('e t8e necess(,y c(t8od&c p,otect&on so no ext,( p,o'&s&ons needs to be m(de fo, ,o(d c,oss&n+. 3o e'e, t8e p&pe s*ee'es 8('e to be p,o'&ded to p,otect t8e *&ne f,om t,(ff&c *o(ds. 4o, ce,t(&n ,e(sons t8e stee* p&pe ,outed o'e, +,ound 8(s to +o unde, +,ound to c,oss t8e ,o(d t8en cu*'e,t &s to be p,o'&ded fo, t8e ,o(d c,oss&n+ of p&pe *&nes to ('o&d (ny me(su,es ,eBu&,ed fo, c(t8od&c p,otect&on of t8e unde,+,ound sect&on. deBu(te p,o'&s&on fo, d,(&n&n+ (nd 'ent&n+ of t8e p&pe*&ne must be m(de (s p,o'&ded &n sect&on <.7 4o, p*(st&c p&pes t8e p&pe &f ,outed (*on+ &t8 t8e stee* *&nes s8ou*d fo**o t8e ,out&n+ of t8e stee* *&nes to c,oss t8e ,o(ds. If t8e,e (,e no stee* *&nes to +o'e,n t8e ,o(d c,oss&n+ t8en t8e p*(st&c p&pes s8ou*d c,oss be*o t8e ,o(d &n p&pe s*ee'es. No me(ns fo, c(t8od&c p,otect&on &s necess&t(ted fo, bu,&ed p*(st&c p&pes. W8en e'e, ( stee* o, p*(st&c p&pe*&ne c,osses t8e ,o(d be*o +,ound ( m&n&mum of !m of so&* co'e, must be ensu,ed o'e, t8e p&pe. If t8e pump suct&on *&ne 8(s to c,oss t8e ,o(d due to *(yout const,(&nts t8en t8e *&ne s8ou*d c,oss t8e ,o(d on*y &n ( p&pe t,enc8/duct to ,educe t8e extent of 'e,t&c(* d,op. If e need to c,oss t8e ,o(d t8,ou+8 ( t,enc8 fo, p&p&n+ system 8e,e p,essu,e d,op &s c,&t&c(* < bends s8ou*d be p,efe,,ed to 90 bends but t8(t &nc,e(ses t8e *en+t8 of t,enc8. *so fo, t8e ,o(d c,oss&n+ p,o'&s&ons must be cons&de,ed fo, p&pe *(y&n+ &ns&de t8e t,enc8 e&t8e, by cutt&n+ t8e ,o(d "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

!9 of 0

(nd open&n+ t8e t,enc8 (nd *(y&n+ t8e p&pe o, by not const,uct&n+ t8e s&de (**s of t8e t,enc8 befo,e t8e p&pe &s *(&d.

4.1 %at"odic Protection 5b, impressed current6 >u,&ed stee* p&pe*&nes s8(** be p,otected &t8 suff&c&ent s(c,&f&c&(* (node &nst(**(t&ons.

T8e c(b*e s8(** be connected to t8e p&pe &t8 ( p*(te e*ded (t t8e p&pe (s s8on &n fo**o&n+ setc8.

Insu*(t&on -o&nts o, f*(n+e &nsu*(t&on &ts s8(** be ,eBu&,ed (t e(c8 end of t8e p&pe*&ne &.e. 8en t8e p&pe*&ne +oes unde,+,ound (nd t8en &t come o'e, +,ound. To ,educe t8e d(n+e, of e*ect,&c s8oc (,c&n+ (nd d(m(+e to &nsu*(t&on by f(u*t cu,,ents t8(t enc(psu*(ted su,+e d&'e,te,s (,e connected (c,oss e(c8 f*(n+e/-o&nt (s s8on &n setc8



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

20 of 0

4.10 Routing o) Sa)e t, /alve 7isc"arge and Inle t +ine$ T8e,e (,e to poss&b*e (ys to ,oute t8e d&sc8(,+e system  5pen (nd *osed "ystem. In t8e open system t8e s(fety '(*'e d&sc8(,+es d&,ect*y &nto t8e (tmosp8e,e 8e,e (s &n t8e c*osed system t8e s(fety '(*'e d&sc8(,+es &nto ( m(n&fo*d @st(nd p&peA. 7isc"arge +ine$ No,m(**y c*osed d&sc8(,+e system &s p,efe,,ed &t8 ( s&*ence, &nst(**ed &n t8e st(nd p&pe to ,educe t8e no&se *e'e*s 8en t8e s(fety '(*'e d&sc8(,+es. T8e m(&n conce,n &n t8e c*osed system &s t8e p,essu,e d,op o, t8e bu&*t$up b(c p,essu,e &n t8e d&sc8(,+e system. If t8e d&sc8(,+e system bu&*ds up 8&+8 b(c p,essu,e t8en t8&s cou*d *e(d to &nst(b&*&ty &n t8e system (nd c(n ,esu*t &n f*utte, o, c8(tte, of t8e '(*'e. In suc8 c(ses e&t8e, t8e *en+t8 of t8e d&sc8(,+e p&pe needs to be dec,e(sed o, d&(mete, to be &nc,e(sed. *so t8es&de d&sc8(,+e system'(*'e. s8ou*d be se*f d,(&n&n+ to ensu,e &s co**ected on t8e don st,e(m of t8e s(fety 3o,&Hont(* p&pe ,uns s8ou*d t8(t 8('eno ( f*u&d don(,d +,(d&ent of !U s*op&n+ don f,om t8e s(fety '(*'e. T8e d,(&n *&ne of t8e st(nd p&pe 8(s ( s&p8on to ensu,e t8(t no ste(m &s d&sc8(,+ed to t8e d,(&n system. T8e d,(&n of t8e s&*ence, d&sc8(,+es b(c &nto t8e st(nd p&pe. It &s ,ecommended t8(t fo, ste(m *&nes t8e *&nes s8ou*d +o don to ensu,e t8(t t8e,e &s no (te, co**ect&on (t t8e s(fety '(*'e se(t. "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2! of 0

Inlet +ine$ W8&*e des&+n&n+ t8e &n*et p&pe o, one of t8e m(&n cons&de,(t&ons &s to ensu,e t8(t t8e p,essu,e d,op &s m&n&m&Hed. It &s must t8(t t8e p,essu,e d,op be ept *ess t8(n )U of set p,essu,e 8en d&sc8(,+&n+. W8en s(fety '(*'e &s connected us&n+ s8o,t VstubF connect&on &n*et s&He s8ou*d be t8e s(me s&He (s t8e s(fety '(*'e &n*et connect&on. 4o, *(,+e, *&nes &nco,po,(t&n+ e*bos o, bends p,essu,e d,op of *&ne must be c(*cu*(ted. If &t &s mo,e t8(n )U of set p,essu,e p&pe s&He to be &nc,e(sed. Excess&'e p,essu,e *oss c(n *e(d to Vc8(tte,F. Inst(** ,educe, d&,ect*y (t t8e s(fety '(*'e &n*et. ItFs not (**oed to t(e out b,(nc8 connect&on f,om t8e &n*et p&p&n+ of s(fety '(*'e (s &t &** &nc,e(se t8e p,essu,e d,op. *so t8e &n*et s&de s8ou*d be se*f d,(&n&n+ o, d,(&n&n+ &nto t8e m(&n p&pe to ensu,e t8(t no f*u&d &s co**ected on t8e upst,e(m s&de of t8e '(*'e. 3o,&Hont(* p&pe ,uns s8ou*d 8('e ( don(,d +,(d&ent of !U s*op&n+ ((y f,om t8e s(fety '(*'e. 4o, (te, *&nes o, &n *&nes suscept&b*e to bubb*e fo,m(t&on @ope,(t&n+ (t *o p,essu,e o, '(cuum cond&t&onA s(fety '(*'es s8ou*d be d&,ect*y &nst(**ed on t8e m(&n *&ne so t8(t m&n&mum *en+t8 &s ('(&*(b*e 8e,e d&sso*'ed +(ses c(n +et (ccumu*(ted.

To meet t8e (bo'e ment&oned ,eBu&,ements t8e,e (,e to poss&b&*&t&es to ,oute t8e s(fety '(*'e *&nes.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

22 of 0

Option 1$ Sa)et, /alve near to t"e Stand Pipe$

T8e (d'(nt(+e &t8 t8&s ,out&n+ &s t8(t t8e *en+t8 of out*et p&pe &s m&n&m&Hed. T8e,e (,e no bends o, e*bos on t8e out*et s&de (nd t8e s(fety '(*'e d&sc8(,+es d&,ect*y &n t8e st(nd p&pe. T8&s ,out&n+ s8ou*d be t8e p,efe,,ed ,out&n+ but not fo, t8e f*u&ds 8e,e t8e,e (,e c8(nces of d&sso*'ed +(ses esc(p&n+ (nd +ett&n+ (ccumu*(ted &n t8e 'ent p&pe. *so &f *(yout doesnFt pe,m&t to &nst(** s(fety '(*'e so c*ose to t8e st(nd p&pe opt&on 2 m(y be used 8e,e t8e &n*et p&pe *en+t8 &s m&n&m&Hed on cost of d&sc8(,+e s&de ,out&n+.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2) of 0

Option 2$ Sa)et, /alve near to t"e 'ain Pipe 5not applicable to steam lines6 $

3e,e t8e &n*et p&pe *en+t8 &s m&n&m&Hed. T8e p,essu,e d,op &n t8e &n*et s&de &s ,educed but (s t8e d&sc8(,+e 8(s t8e *oop ,eBu&,ed fo, f*ex&b*e ,out&n+. s t8e d&sc8(,+e p&pe &s of 8&+8e, d&(mete, @8ence st&ffe,A comp(,ed to t8e &n*et s&de t8e o'e, (** p&pe *en+t8 ,eBu&,ement &s mo,e. It &s (*so comb&ne d&sc8(,+e of s(fety to o,'(*'e mo,e s8ou*d s(fety '(*'es &nto one st(nd p&pe. 5n*y t8&n+ t8(tposs&b*e needs totobe ensu,edt8e &t t8(t bot8 t8e be &nst(**ed on t8e s(me *&ne so t8(t t8e,e &s no c8(nce of one s(fety '(*'e d&sc8(,+&n+ &nto t8e st(nd p&pe 8en t8e ot8e, s(fety '(*'e &s be&n+ m(&nt(&ned o, '&ce 'e,s(. In suc8 c(ses t8e st(ndp&pe s8ou*d be s&Hed fo, t8e s(fety '(*'es d&sc8(,+&n+ s&mu*t(neous*y.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2< of 0

Sa)et, /alves disc"arging into single stand pipe$

4.1 Piping 8 art"ing 7etails$ No me(su,es ,e+(,d&n+ e(,t8&n+ C *&+8tn&n+ p,otect&on of &ndoo, p&pe o, (nd met(**&c p&pe &nsu*(t&on co'e, &s ,eBu&,ed s&nce stee* st,uctu,e of bu&*d&n+ &s e(,t8ed (nd suppo,t 8(n+e,s of p&pe o, (,e connected to stee* o,. 4o, outdoo, st(&n*ess stee* p&pe o, "" s8&m p*(tes (,e to be used fo, "" p&pes &t8 " s8oes to ensu,e t8e conduct&'e connect&on. >u,&ed p&pes need no e(,t8&n+ p,otect&on. No fu,t8e, me(su,e fo, outdoo, p&pe e(,t8&n+ p,otect&on &s necess(,y &f ( pe,m(nent conduct&'e connect&on f,om t8e suppo,t s8oe to(,ds t8e st,uctu,e &s ensu,ed due to t8e de(d e&+8t of p&pe. 4o, (ny c*(,&f&c(t&on on det(&*s of e(,t8&n+ fo, p&p&n+ ,efe, to D00=E(,t8&n+ of P&p&n+.doc



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2 of 0

4.2 Pigging Indust,&(* P&+s (,e used to c*e(n *on+ st,etc8es of G(s o, 5&* P&pe *&nes @(,bon "tee* "ect&onA. T8e p&+ &s &nse,ted &nto t8e *&ne to be c*e(ned by me(ns of ( *(unc8e,. P&+Fs oute, d&(mete, &s s*&+8t*y mo,e t8(n t8e &ns&de d&(mete, of t8e p&pe*&ne to m(&nt(&n ( +ood se(*. 5nce t8e *(unc8e, 8(s put t8e p&+ &nto t8e p&pe *&ne t8e p&+ &s p,ope**ed &n t8e p&pe*&ne by ( p,ope**&n+ med&um 8&c8 &s +ene,(**y comp,essed (&, @p,essu,&Hed to <$ b(,A. 4&,st t8e fo(m p&+ &s *(unc8ed &n t8e p&pe *&ne to ,emo'e *oose ,ust s(nd etc. T8en &,e b,us8 p&+s (,e d,&'en t8,ou+8 t8e p&pe *&ne to ,emo'e 8(,d ,ust. T8&s &s fo**oed (+(&n by fo(m p&+ (nd f&n(**y 8&te fo(m p&+ &s used fo, &nspect&on pu,poses.

4o(mP&+

W&,e>,us8P&+

W8&teP&+

T8e sect&on of t8e p&pe*&ne to be c*e(ned s8ou*d be of t8e s(me &ns&de d&(mete, beteen t8e *(unc8&n+ st(t&on (nd ,ece&'&n+ st(t&on. 2. D bends s8ou*d be used &n t8e system &n (bsence of (ny conf&,m(t&on fo, us(+e of e*bos su&t(b*e fo, p&++&n+ f,om t8e p,ocu,ement dep(,tment



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

26 of 0

4.21 Pipe %leaning Process 4*us8&n+:$ 4*us8&n+ of p&pe o,s &s c(,,&ed out &mmed&(te*y (fte, t8e p,essu,e test of t8e p&p&n+ system. omm&ss&on&n+ dep(,tment p,ep(,es ( sc8em(t&c d,(&n+ @b(sed on f*o d&(+,(msA &nd&c(t&n+ t8e (te, supp*y (nd t8e d&sc8(,+e *oc(t&ons fo, e(c8 f*us8&n+ cons&de,&n+ t8(t e'e,y p&pe b,(nc8 must be f*us8ed c*e(n. 4*us8&n+ &s cont&nued unt&* (** t8e so*&d p(,t&c*es @'&s&b*y seenA (,e +one out of t8e system. T8e f*us8&n+ (te, f*o 'e*oc&ty s8ou*d be mo,e t8(n 2m/s. 4*us8&n+ &s executed us&n+ t8e s(me Bu(*&ty of (te, (s used fo, p,essu,e system &.e. de$m&ne,(*&Hed (te, s8(** be used except fo, ,( pot(b*e (nd (ste (te, (nd fo, se,'&ce (&,. D,(&n pocets needs to be c*e(ned open (fte, f*us8&n+. P&c*&n+ o, c&d *e(n&n+:$ To+et8e, &t8 t8e bo&*e, usu(**y t8e m(&n ste(m 8ot (nd co*d ,e8e(t ext,(ct&on (nd feed (te, *&nes (,e p&c*ed. 4o, fu,t8e, det(&*s on p&c*&n+ ,efe, to (tt(c8ment "te(m >*o&n+:$ Du,&n+ t8e f&,st bo&*e, t,&(*s usu(**y t8e m(&n ste(m *&nes (,e b*on c*e(n &t8 ste(m t8,ou+8 &nse,t (dded to t8e m(&n ste(m stop '(*'e befo,e t8e tu,b&ne @ste(m &s not *ed to t8e tu,b&neA. &,cu*(t&n+ W(te,:$ 5t8e, (te, *&nes (,e usu(**y c&,cu*(ted &t8 t8e&, on pumps @o, tempo,(,y c&,cu*(t&on pump systemsA us&n+ tempo,(,y st,(&ne,s &n o,de, to f&*te, t8e ,em(&n&n+ so*&d p(,t&c*es f,om t8e system.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

27 of 0

& /alve arr angement &.1

General r ules

(*'es s8(** be *oc(ted &n (ccess&b*e (,e(s. (*'e (ccess s8ou*d be p,o'&ded &n t8e n(tu,(* ,out&n+ of p&pe ('o&d&n+ ext,( 'e,t&c(* *oops o, pocets. T8e m(x&mum ope,(t&n+ 8e&+8t s8ou*d not exceed 2.0 m f,om t8e se,'&ce f*oo, p*(tfo,ms s8(** be p,o'&ded 8e,e necess(,y. P(,t&cu*(, (ttent&on s8(** be +&'en to ('o&d 8e(d (nd nee noce,s t,&pp&n+ 8(H(,ds (nd '(*'e stems &n t8e 8o,&Hont(* p*(ne (t eye *e'e*. J  m&n&mum of !00 mm of nuc*e c*e(,(nce &s to be p,o'&ded (,ound (** '(*'e 8(nd 8ee*s. We*d&n+ d&,ect*y to (ny '(*'e body to p,o'&de (ny system connect&on d,(&n o, by$p(sses &s not pe,m&tted un*ess spec&f&c(**y st(ted &n t8e '(*'e spec&f&c(t&on (nd t8e body e*d&n+ &s (ccomp*&s8ed by t8e '(*'e m(nuf(ctu,e,. "p&nd*e extens&ons m(y be used fo, '(*'es  (nd (bo'e. 8(&n 8ee* ope,(ted '(*'es s8(** not be used. (*'es s8(** not be &nst(**ed ups&de don. ** ste(m (nd (te, '(*'es s&Hes (bo'e DN 0 @2LA ope,(t&n+ (t *ess t8(n (tmosp8e,&c p,essu,e s8(** be (te, se(*ed. "e(*&n+ (te, connect&on s8(** be NPT )/L. "p(ce s8(** be p,o'&ded fo, t8e ,emo'(* of '(*'e &nte,n(*s (s ,eBu&,ed. If t8e e&+8t of t8e &nte,n(*s exceeds 0 + sp(ce s8(** be p,o'&ded fo, ( *&ft&n+ +e(,.J 3&+8 p,essu,e +*obe '(*'es @*(ss 900 (nd (bo'eA s8(** be des&+ned (s ( non$,&s&n+ 8(nd$8ee* (nd non$,ot(t&n+ stem type. Inte,med&(te (nd *o p,essu,e +*obe '(*'es c(n be p,o'&ded &t8 ( ,ot(t&n+ stem (nd ( *oose p*u+. ** m(nu(* ope,(ted '(*'es DN ≥ 200 s8(** be p,o'&ded &t8 ( +e(, except 8en t8e m(nuf(ctu,e, p,o'es t8(t t8e m(nu(* '(*'e c(n be e(s&*y ope,(ted by s&n+*e pe,son.




3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

2 of 0

&.1.1 #rrangement o) /alves 9it" /ertical Spindles



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

29 of 0

&.1.2 #rrangement o) /alves 9it" (oriontal Spindles



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?

&.2


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

)0 of 0

%ontrol /alves

ont,o* '(*'e ope,(to,s s8(** be &nst(**ed &n t8e 'e,t&c(* up,&+8t pos&t&on on*y. T8e '(*'e m(y be p*(ced &t8 ope,(to, 8o,&Hont(* &n except&on(* c(ses but t8en t8e ope,(to, needs to be suppo,ted by ( sp,&n+ 8(n+e, to ('o&d defo,m(t&on of ope,(to, (nd body. T8e sp,&n+ des&+n s8ou*d be done by t8e '(*'e supp*&e,. ont,o* '(*'e T8e st(t&ons 8('e ,eBu&,ed ( st,(&+8t(tp&ece of p&pe '(*'e @m&n&mum bot8 upst,e(m (nd donst,e(m. s&Hes8(** ,educt&on t8e cont,o* s8(** *en+t8 not be)DA m(de &t8 ,educ&n+ f*(n+es. T8e necess(,y c*e(,(nces fo, d&sm(nt*&n+ bot8 (bo'e (nd be*o t8e '(*'es s8ou*d be p,o'&ded (s ,eBu&,ed. pst,e(m (nd donst,e(m ( ste(m cont,o* '(*'e t8e p&pe s8(** be d,(&ned e&t8e, by t8e ,out&n+ @s*ope up to t8e '(*'eA o, ( d,(&n connect&on to ensu,e t8(t t8e,e &s no (te, co**ect&on on t8e '(*'e se(t. >ut &f t8e cont,o* '(*'e &s used to cont,o* (te, sp,(y to ( ste(m *&ne t8en *&ne must be ,outed up f,om t8e cont,o* '(*'e to t8e &n-ect&on po&nt to ensu,e t8(t t8e *&ne donst,e(m of cont,o* '(*'e &s (*(ys f&**ed &t8 (te, co*umn. T8&s (te, co*umn +u(,(ntees t8(t &n (ny e'entu(*&ty t8e ste(m &** ne'e, ,e(c8 to t8e cont,o* '(*'e. 4o, (** *&Bu&d cont,o* '(*'es s*ope on t8e donst,e(m s&de s8(** be ,&s&n+ so t8(t t8e p&pe donst,e(m t8e '(*'e &s (*(ys f&**ed up (nd not se*f$d,(&ned by t8e s*ope to(,d t8e connect&on po&nt. D,(&n onnect&on s8ou*d be p,o'&ded on bot8 s&des of cont,o* '(*'e. %o,e det(&*s see efe,encesP*(nn&n+=&nst,uct&ons=cont,o*='(*'es$,e'$.doc.

&.3

!utter)l, valves

>utte,f*y '(*'es m(y be o,&ented &t8 t8e&, stem (nd ope,(to,s &n t8e pos&t&on best su&ted fo, ope,(t&on (nd m(&nten(nce. In o,de, to ('o&d co**&s&on of t8e d&sc &t8 ot8e, components o, butte,f*y '(*'es t8e fo**o&n+ 8(s to be cons&de,ed (s ( +ene,(* ,u*e:

•

D&st(nce beteen butte,f*y '(*'e / butte,f*y '(*'e

!. t&mes p&pe d&(mete,

•

D&st(nce beteen butte,f*y '(*'e / component

!. t&mes p&pe d&(mete,

W8en ( butte,f*y '(*'e &s on ( pump d&sc8(,+e o, &s p,eceded by (n e*bo (nd t8e st,(&+8t p&pe ,eBu&,ements (s ment&oned befo,e c(nnot be met t8e '(*'e stem must be o,&ented &n t8e s(me p*(ne (s t8e e*bo. W8en ( butte,f*y '(*'e &s used &n t8,ott*&n+ se,'&ce )D st,(&+8t p&pe *en+t8s s8(** be p,o'&ded donst,e(m of t8e '(*'e. Inst(**(t&on of ( butte,f*y '(*'e &t8 'e,t&c(* s8(ft &s not pe,m&tted fo, s&Hes *(,+e, DN )00. >utte,f*y '(*'es fo, d&,ty (te, se,'&ce s8ou*d be p*(ced &t8 t8e s8(ft 8o,&Hont(**y to ('o&d po**ut&on of t8e s8(ft be(,&n+.



3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?

&.4


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

)! of 0

Sa)et, v alves

 s(fety '(*'e b,(nc8 connect&on s8ou*d be *oc(ted (t *e(st e&+8t to ten nom&n(* 8e(de, d&(mete,s donst,e(m f,om (ny bend &n ( ste(m *&ne to m&n&m&He t8e poss&b&*&ty of (coust&c(**y &nduced '&b,(t&on. T8&s d&st(nce s8ou*d be &nc,e(sed &f t8e d&,ect&on of t8e c8(n+e of ste(m f*o @&n t8e up$ st,e(m e*boA &s f,om 'e,t&c(**y up to 8o,&Hont(*.  s(fety '(*'e b,(nc8 connect&on s8ou*d not be *oc(ted c*ose, t8(n e&+8t to ten nom&n(* 8e(de, d&(mete,s e&t8e, upst,e(m o, donst,e(m f,om d&'e,+&n+ o, con'e,+&n+ tee o,  f&tt&n+s.

"(fety (*'e s8ou*d (*(y s be &nst(**ed &t8 t8e bonnet 'e,t&c(**y up(,ds. It s8ou*d not be &nst(**ed (t t8e end of ( *on+ 8o,&Hont(* p&pe t8(t does not no,m(**y 8('e f*o t8,ou+8 &t. "(fety '(*'e s8ou*d not be *oc(ted (t ( *oc(t&on *oe, t8(n t8e p&pe e*e'(t&on. In suc8 c(ses (*so t8e,e (,e c8(nces of condens(te co**ect&on (t t8e upst,e(m s&de of '(*'e se(t.

No ot8e, 8e(de, b,(nc8 penet,(t&on fo, (ny pu,pose s8ou*d be m(de &n t8e s(me t,(ns'e,se 8e(de, p*(ne cont(&n&n+ ( s(fety '(*'e &n*et noHH*e . "uc8 penet,(t&ons fo, ot8e, t8(n se,'&ce b,(nc8es o, ot8e, s(fety '(*'es s8ou*d be ( m&n&mum of )00 mm d&st(nce (*on+ t8e 8e(de,. W8e,e mo,e t8(n one s(fety '(*'e o, ( se,'&ce b,(nc8 &s to be &nst(**ed on t8e s(me 8e(de, *e+ ( m&n&mum d&st(nce beteen to noHH*es of 600 mm o, t8,ee t&mes t8e sum of t8e noHH*e &ns&de ,(d&& s8(** be p,o'&ded 8&c8e'e, &s +,e(te,. "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

)2 of 0

W8e,e mo,e t8(n to s(fety '(*'es (,e &nst(**ed on t8e s(me 8e(de, *e+ t8e sp(c&n+ beteen '(*'es s8ou*d be '(,&ed so t8(t t8e d&st(nce beteen e(c8 to '(*'es d&ffe,s f,om t8e ot8e,@sA by (t *e(st ( b,(nc8 noHH*e d&(mete,.

&.&

Pressure sustaining valves

P,essu,e sust(&n&n+ '(*'es @o, o,&f&ces used fo, t8e s(me pu,poseA s8(** be p*(ced c*ose to donst,e(m system &t8 t8e *oe, p,essu,e. &.*

%"ec: valves

T8e co,,ect o,&ent(t&on of ( stop c8ec '(*'e &n (ny p&pe *&ne depends on &ts body conf&+u,(t&on (s fo**os:

•

Tee p(tte,n: 3o,&Hont(* p&pe ,uns on*y &t8 t8e '(*'e stem &n t8e 'e,t&c(* up,&+8t pos&t&on.

•

Wye p(tte,n: 3o,&Hont(* p&pe ,uns &t8 t8e '(*'e stem (bo'e t8e p&pe ,un o, &n 'e,t&c(* p&pe ,uns &t8 t8e f*o up.

•

n+*e p(tte,n: 5n*y &t8 t8e '(*'e &n*et &n ( 'e,t&c(* ,un of p&pe &t8 t8e f*o up.

&.*.1 S9ing c"ec: valves T8ec(p p,efe,,ed &nst(**(t&on s&n+ c8ecp,ope,*y '(*'es &s 8o,&Hont(* p&pe ,uns &t8 t8e up 8oe'e, t8eyof&** funct&on &n &n 'e,t&c(* ,uns cont&nuous*y &t8 t8e f*o f*ooded up. "t,(&+8t *en+t8 of )D must be p,o'&ded upst,e(m (nd don st,e(m of t8e '(*'e to ('o&d c8(tte,&n+ of t8e d&sc.

&.*.2 +i)t c"ec: valves T8e,e (,e '(,&ous *&ft c8ec '(*'es cons&st&n+ of t8e p*u+ d&sc p&ston d&sc (nd b(** types (** of 8&c8 must be &nst(**ed &n 8o,&Hont(* cont&nuous*y f*ooded p&pe ,uns. "t,(&+8t &n*et/out*et *en+t8s of )D s8(** be cons&de,ed to ('o&d c*(tte, of t8e d&sc.

&.*.3 ;ilting dis: c"ec: valves T&*t&n+ d&sc c8ec '(*'es m(y be &nst(**ed &n (ny pos&t&on &nc*ud&n+ 'e,t&c(* &f t8e '(*'e m(nuf(ctu,e, 8(s ce,t&f&ed t8e '(*'e fo, use &n t8(t pos&t&on 8oe'e, t8e p,efe,,ed &nst(**(t&on &s &n 8o,&Hont(* cont&nuous*y f*ooded p&pe ,uns. In (dd&t&on (** '(*'es of t8&s type s8ou*d be p,ec eded by ( m&n&mum of < to 6 d&(mete,s of st,(&+8t p&pe.

&.

#utomatic Re circulation / alve 5'inimum
utom(t&c ec&,cu*(t&on '(*'e &s ( sp,&n+ *o(ded '(*'e &nst(**ed on t8e d&sc8(,+e s&de of t8e pump to cont,o* t8e f*o t8,ou+8 pump. It (cts (s ( byp(ss '(*'e (nd N to ,(p&d*y bu&*d up p,essu,e (t st(,t up (nd p,e'ent &nst(b&*&ty (nd o'e, 8e(t&n+ du,&n+ c,&t&c(* *o *o(ds pe,&od &n c(se of "&emens G . Poe, Gene,(t&on


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

b

P(+e:

)) of 0

cent,&fu+(* pumps. "o &f t8e '(*'e &s not d&,ect*y &nst(**ed on t8e pump d,(&n needs to be p,o'&ded on bot8 s&des of t8e '(*'e to empty t8e *&ne (s t8e '(*'e 8(s (n &nbu&*t N funct&on to &t.

&.0

#rrangement o) isolation valves )or di))erential pressure

Iso*(t&on '(*'es must be &nst(**ed &t8 t8e&, stem 8o,&Hont(* &n o,de, to p,e'ent (&, pocets &n t8e '(*'e dome @8&c8 cou*d c(use p,essu,e pu*s(t&onA. T8e '(*'es must 8('e ( butt e*d o, socet e*d (t t8e &n*et end ( socet e*d (t t8e out*et end. T8e nom&n(* d&(mete, (t t8e &n*et end co,,esponds to t8e nom&n(* d&(mete, of t8e d&ffe,ent&(* p,essu,e *&ne t8e out*et end must be DN / !/


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97


e'&s&on ?

&.


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

)< of 0

/alve Selection G uidelines 5#ccording to #=SI6

"ystem

P,essu,e (t&n+

G*obe (*'e

yc*e

*(ss)00

≤ DN 0

> DN 0

≤ DN 0 > DN 0

(** DN

@;;" # ..LA

*(ss ≥ <00

≤ DN 0

> DN 0

≤ DN 0 > DN 0

(** DN

W(te,$

G(te (*'e

D&(p8,(+ m (*'e

>utte,f*y (*'e

>(** (*'e

P&ston 8ec (*'e

"&n+ 8ec (*'e

T&*t&n+ D&s 8ec .

Need*e (*'e

>utte,f*y (*'e

DN 20 S

@se( (te,

@&f (pp*&$

≤ DN 700

spec&(* &nte,n(*

@*u+ typeA

c(b*eA

o,,os&on

f*(n+e

P,otect&on

> DN 700

,eBu&,edA @;;" PA

@no spec&(*

≤ DN 700

&nte,n(* co,,o$ s&on p,otect&on ,eBu&,edA @;;" PA

to

≤DN f*(n+e

> DN 700

To @&f &t8 moto,

≤ DN )00 @*u+ typeA

(ctu(to,s: @> DN )00 (pp*&c(b*eA


3)0$;0!<ne&sun+/&c8t*&n&een+*. 200!$0! D97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

) of 0

Iso*(t&on(*'es "ystem

P,essu,e (t&n+

4ue* G(s

*(ss )00 C

@;;" E..LA

*(ss <00

G*obe (*'e

*(ss !0

D&(p8,(+ m (*'e

>utte,f*y (*'e

>(** (*'e P&ston 8ec (*'e

"&n+ 8ec (*'e

> DN !0

≤ DN 0 @st(&n*ess stee*A

Pot(b*e W(te, *(ss !0

≤ DN !0 ≤ DN 0

T&*t&n+ D&s 8ec .

Need*e (*'e

≤ DN 0

> DN 0 *u+ Type

≤ DN 0

> DN 0 *u+ type

R DN 0

≤ DN 0 > DN 0 @st(&n*ess stee*A (**DN

( W(te,

omp,essed &,

T8,ott*e(*'es

(** DN

4ue* 5&* @;;" *(ss )00 C E ..LA *(ss <00 De$ m&ne,(*&Hed W(te,

G(te (*'e

8ec(*'es

*(ss !0


3)0$;0!<ne&sun+/&c8t*&n&een+*. 200!$0! D97

> DN 0

≤ DN 0

≤ DN 0

> DN 0



oc (*'e !L &t8 8ose coup*&n+ )/
>utte,f*y (*'e


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

)6 of 0

Iso*(t&on(*'es "ystem

P,essu,e (t&n+

W(ste W(te,

*(ss !0

G*obe (*'e

@"pec&(* &nte,n(* co,,os&on p,otect&on ,eBu&,edA

G(te (*'e

8ec(*'es

D&(p8,(+ m (*'e

>utte,f*y (*'e

≤ DN 0

> DN 0

>(** (*'e P&ston 8ec (*'e

"&n+ 8ec (*'e (** DN

*u+ type

@;;" G% ..LA W(ste W(te,

*(ss !0

≤ DN 0

@no spec&(* &nte,n(* co,,os&on p,otect&on ,eBu&,edA

> DN 0

≤ DN 0

R DN 0

*u+ type

@;;" G% ..LA


3)0$;0!<ne&sun+/&c8t*&n&een+*. 200!$0! D97



T8,ott*e(*'es T&*t&n+ D&s 8ec .

Need*e (*'e

>utte,f*y (*'e


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

)7 of 0

* Instrumentation *.1.1 General T8e p&p&n+ systems must be p,essu,e$t&+8t &.e. t8e f&,st &so*(t&on '(*'es fo, d&ffe,ent&(* p,essu,e *&nes (nd t8e t8e,mo$e**s fo, tempe,(tu,e &nst,ument(t&on (,e p(,t of t8e scope of supp*y of t8e p&p&n+ system. #oc(* p,essu,e (nd tempe,(tu,e me(su,ement de'&ces must be (ccess&b*e.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

) of 0

*.1.2 Pressure instru mentation

'edium #&Bu&d:

&,:

"te(m:

!90

o

!90

<

)

! ! !

!

2

2

2 )0

o

<

)0

!90 o

o < <

!

)

< ! 2

! 2

! 2

2 <

<

<

&mpe,m&ss&b*e ,(n+e

fo, p,essu,es

0.2 S p S ! b(,

;apping point connections )or$ P&p&n+

Insu*(t&n+ t8&cness X 0

DN !

! T(pp&n+ po&nt connect&on 2 "ystem &so*(t&n+ de'&ce @not ,eBu&,ed fo, (&, p,essu ,e S !. b(,A ) ompens(t&on 'esse* < P,essu,e sens&n+ *&ne

W(** t8&cEness (cco,d&n+ to system ,eBu&,ements

T8e p,essu,e sens&n+ *&ne f,om t8e t(p up to t8e f&,st &so*(t&on '(*'e s8(** 8('e m&n. 7. U s*ope don. D&ffe,ent&(* p,essu,e *&nes s8(** 8('e ( const(nt up(,d o, don(,d s*ope of 7. U. T8e f&,st &so*(t&on '(*'e of t8e p,essu,e me(su,ement (,,(n+ement s8(** be (ccess&b*e. 3&+8 p,essu,e systems must 8('e t&n &so*(t&on '(*'es. t *o p,essu,e systems t8e &so*(t&on '(*'e (t t8e &nst,ument m(y se,'e (s t8e f&,st &so*(t&on '(*'e (s pe, PCID.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

)9 of 0

*.1.3 ;emperature instrumentation ;apping in p&p&n+ t(nEs: p&p&n+R DN 0:

P&p&n+ &t8 exp(ns&on to DN0

4*ue +(s: T8,e(ded p,otect&'e tube 4u,n(ce

"8eetmet(*duct

D&st(nce R 70 mm

!.

on*y *oc(* me(su,e$ ments pe,m&tted

!.)

DN 0

not pe,m&tted

Inst(**(t&on (,e( fo, *oc(* me(su,ements depend&n+ on t8e &nst(**(t&on 8e&+8t

!.!

Inst(**(t&on (,e( fo, ,emote me(su,ement

P,otect&'e s*ee'e &n co(* dust ducts:

&mpe,m&ss&b*e ,(n+e

R2m

!.6 !.

R ! $ 2 m

R ! m

T(pp&n+ po&nt connect&ons: 4o, e*d$on p,otect&'e tubes: )0

!.! P,otect&'e s*ee'e &s )mm *on+e, t8(n senso,

!60 o

T(pp&n+ po&nt connect&on: 4o, t8,e(ded p,otect&'e tubes: )2 G !/2

J

<

 <

 6

!.2 !.!!.<

 2 #

)

)

!7 ! ,O )$6 mm depend&n+ on t8e (** t8&cness of t8e connecto,

#: e*d$on connecto, *en+t8 (s ,eBu&,ed

Inst(**(t&on &t8out connecto, &t8 ( (** t8&cness R )) mm We*d&n+ ,eBu&,ements (,e spec&f&ed by t8e component m(nuf(ctu,e, J d,&** 8o*e O p,otect&'e tube d&(

!.! T(pp&n+ po&nt connect&on t8,e(ded p&pe G ! !/2  !.2 (p G ! !/2 $ T2 DIN 290 !.) educe, (cc. to DIN 290 !.< e&nfo,c&n+ p*(te !. G(s$t&+8t t8,e(ded bus8&n+ !.6 educe, G ! !/2 x ! DIN 290 !. P,otect&'e s*ee'e ,ound stee* tube &t8 G!  t8,e(d DIN !0!) )

If to o, mo,e tempe,(tu,e e*do*ets (,e to be p*(ced (t one po&nt t8ey s8(** be d&st,&buted (t t8e c&,cumfe,ence &t8 (n (n+*e of m&n&mum ! &n beteen. dd&t&on(* ,eBu&,ement fo, t8e tu,b&ne p,otect&on me(su,ements &n #>!0 (nd #>>: no e*do*et s8(** be p*(ced 'e,t&c(**y don(,ds.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<0 of 0

*.1.4
' edium

#&Bu&d:

 &, : <

o

" te ( m : <

!90 !

)

!

2

2

!

!

)

!

! <

)0

o

<

2

2

<

<

!90 o

X

2 !

!

2

P ,essu

,e t (p p&n+ p

)

) !

& m pe ,m & ss& b*e ,(n+e

o&nt '& ( & nd & '& du (* 8o * e s

2

!

! T (p p& n+ po & nt co nn ect& on 2 P , & m (,y& so * (t& n+ '( * 'e ). om pens(t & on'esse*

ent)

2

s& n+ * & ne

or

D o u b * et ( p p & n +p o & n t s :

T ,& p*et (p p&n+

po & nts:

) 

D o u b * es t e ( m t ( p p & n +p o & n t s :

) 

2 !

0 X

!

2 ! 2

2

!

0 X

!

2

!

0 $

2 > $

> X


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97

>X

0 $

2

2

2 . X

>

$

2

!

!

2

>

X

!

2

2

> $

. $




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

*.1.& (,drostatic level measurement

4o, ex(mp*e d&ffe,ent&(* p,essu,e met8od )

!.!

2

2

R 7. U ne+(t&'e +,(d&ent <

!.2

<

6 !.!/!.2 T(pp&n+ po&nt

7

2 P,&m(,y &so*(t&n+ '(*'e ) ompens(t&on 'esse* < P,essu,esens&n+*&ne 6 EBu&pment &so*(t&n+de'&ce 7 4&**&n+/d,(&n '(*'e

7

T(pp&n+ po&nt connect&on !.!:

T(pp&n+ po&nt connect&on !.2:

DN 2

DN !

Insu*(t&n+ t8&cEness X 0

Insu*(t&n+ t8&cEness X 0

oo

T,(nsduce,s fo, ,emote me(su,ement must be mounted on t,(nsduce, ,(cs. T,(nsduce, ,(cs (,e (bout ! m &de (nd (s ( ,u*e !.7 m 8&+8. T8e&, &dt8 &s ( mu*t&p*e of 0. m (dd$on un&ts. ! m x !.7 m t,(nsduce, ,(c c(n (ccommod(te < t,(nsduce,s. T8e conf&+u,(t&on of t8e t,(nsduce, ,(cs s8ou*d be (,,(n+ed &t8 t8e &nst,ument(t&on dep(,tment &n (n e(,*y st(+e of p*(nn&n+ s&nce t8e&, *oc(t&on (ffects t8e (,,(n+ement of t8e ext,(ct&on noHH*es &n t8e m(&n *&ne.  To summ(,&He t8e pe,m&ss&b*e t(pp&n+ o,&ent(t&on &n t(bu*(, fo,m "&emens G . Poe, Gene,(t&on

3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<2 of 0

Permissible ;apping Orientation )or remote and local measurements ( o r i o n t aP l ip e

/ert i c aP l ipe

Pu,pose

#&Bu&d @W(te, (nd 5&*A

"te(m

&,(ndG(s

T(pp&n+ fo, P,essu,e me(su,emen t

! $ 2  C 2 $ ) P,efe,(b*y (t 22 o, )!

! $ 2  C 2 $ ) P,efe,(b*y (t 22 o, )!

 $ !7 P,efe,(b*y (t < o, !)

ny 8e,e (*on+ t8e c&,cumfe,ence

T(pp&n+ fo, Tempe,(tu,e me(su,emen t

! $ 2  C 2 $ ) P,efe,(b*y (t 22 o, )!

! $ 2  C 2 $ ) P,efe,(b*y (t 22 o, )!

 $ !7 P,efe,(b*y (t < o, !)


T(pp&n+ fo, "(mp*&n+

! $ 22  C 2 $ )! P,efe,(b*y (t 22 o, )!

! $ 2  C 2 $ ) P,efe,(b*y (t 22 o, )!

 $ !7 P,efe,(b*y (t 90.

#&Bu&d @W(te, (nd 5&*A


"te(m

5n*y f,om 8o,&Hont(* *&ne (s t8e,e (,e c8(nces of (te, d,op*ets mo'&n+ (*on+ t8e (** of p&pe*&ne.

&, (nd G(s

ny 8e,e (*on+ t8e c&,cumf e,ence

Notes: !. No me(su,ement o, s(mp*&n+ t(pp&n+ &s pe,m&tted on f&tt&n+s unt&* (pp,o'ed by m(nuf(ctu,e,. 2. 5n*y *oc(* tempe,(tu,e me(su,ement c(n be &nst(**ed 'e,t&c(**y up(,ds p,o'&ded t8e s(me &s (ccess&b*e. ). 4o, *oc(* tempe,(tu,e me(su,ements t8e,e s8ou*d be c*e(, +(p of 70mm f,om t8e me(su,ement t(pp&n+ po&nt &n o,de, to &nst(** t8e me(su,&n+ de'&ce. <. If &n t8e PCID t8e me(su,ements (,e s8on ne(, to e(c8 ot8e, &t8 t8e&, eBu&pment un&t ey &n se,&(* o,de, *&e <07 <0 <09 etc &t &mp*&es t8(t t8ese &nst,uments (,e to be p*(ced ne(, to e(c8 ot8e, but noHH*e o,&ent(t&ons s8ou*d '(,y. T8e &nst,uments s8ou*d be p*(ced so t8(t t8e d&st(nce beteen t8em &s not mo,e t8(n 200mm. . If to o, mo,e p,essu,e o, tempe,(tu,e me(su,ement po&nts (,e to be p*(ced (t one po&nt @(s &nd&c(ted &n PCIDA t8e me(su,ements po&nts to be d&st,&buted (t t8e c&,cumfe,ence &t8 ! (n+*e beteen t8em. 6. 4o, *oc(* p,essu,e me(su,ement t(pp&n+ &** be t(en f,om t8e p&pe (s s8on (nd t8e me(su,ement de'&ce &** be &nst(**ed &n ( ,e(d&*y (ccess&b*e (,e(. ccess to be p,o'&ded on*y fo, t8e ,oot '(*'e.

T8e d&,ect&on @fo, 3o,&Hont(* p&pesA &s me(su,ed (nt&$c*oc&se (s s8on 8e,eY

@E*e'(t&on &eA 4o, *&Bu&d (nd ste(m *&nes me(su,ement connect&on o, s(mp*&n+ connect&on &s not t(en f,om t8e bottom 8(*f @,efe, to t(b*e (bo'eA (s t8e,e (,e c8(nces of fo,e&+n m(tte, *&e *oose sc(*e +ett&n+ ent,(pped &n t8e o*et.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



*.2


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<) of 0

7osing %onnections

T8e connect&ons fo, &n-ect&n+ (c&d (nd (*(*&ne &nto t8e system s8ou*d be s&m&*(, to t8(t fo, p,essu,e &nst,ument(t&ons. T8e '(*'es &n t8e dos&n+ *&nes s8ou*d be c*ose to t8e m(&n 8e(de, (nd (ccess&b*e.

*.3

Spra, c oolers

Donst,e(m of sp,(y coo*e,s ( m&n&mum d&st(nce of !0 D to t8e next e*bo @fo, e,os&on p,otect&onA (nd 2 D to t8e next tempe,(tu,e me(su,ement s8(** be p,o'&ded. "ee (*so efe,encesP*(nn&n+=&nst,uct&ons=cont,o*='(*'es$,e'$.doc.

*.4

'ixing o) (ot -ater into %old -ater

T8e connect&on of 8ot (te, *&ne m&x&n+ &nto t8e co*d (te, 8(s to be f,om top fo, bette, m&x&n+. If connected f,om bottom o, s&de (ys t8e m&x&n+ &s not so p,ope, e'en (t ( d&st(nce of 2D @tempe,(tu,e me(su,ement po&ntA (nd st(t&c m&xe, m(y be ,eBu&,ed &n t8e *&ne . 3ot W(te, #&ne


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<< of 0

 Piping %omponents .1

Strainers

;,pe Strainers  Type st,(&ne, &s t8e usu(* st(nd(,d (nd most un&'e,s(**y used st,(&ne,. Its body 8(s ( comp(ct cy*&nd,&c(* s8(pe (nd c(n 8(nd*e 'e,y 8&+8 p,essu,es. Typ&c(**y  "t,(&ne,s 8('e ( *oe, d&,t c(p(c&ty t8(n t8e b(set st,(&ne,s but t8&s &s ( p,ob*em on*y &n p&pe *&nes 8e,e 8&+8 *e'e* of ,ust &s p,esent. 5n (pp*&c(t&ons 8e,e s&+n&f&c(nt (mount of deb,&s &s expected ( b*o don '(*'e c(n be f&tted &n t8e st,(&ne, c(p 8&c8 en(b*es t8e st,(&ne, to use t8e p,essu,e of t8e med&um to be c*e(ned (nd &t8out 8('&n+ to s8ut don t8e p*(nt.  st,(&ne,s &n 8o,&Hont(* ste(m o, +(s *&nes s8ou*d be &nst(**ed so t8(t t8e pocet &s &n t8e 8o,&Hont(* p*(ne. T8&s stops t8e (te, co**ect&n+ &n t8e pocet 8e*p&n+ to p,e'ent t8e (te, d,op*ets be&n+ c(,,&ed o'e, &t8 t8e med&um. In *&Bu&d systems t8e pocet s8ou*d p,efe,(b*y po&nt 'e,t&c(**y don (,ds to ensu,e t8(t t8e deb,&s &s not d,(n b(c &nto t8e upst,e(m p&pe o, du,&n+ *o f*o cond&t&on.

*t8ou+8 &t &s (d'&s(b*e to &nst(** st,(&ne,s &n 8o,&Hont(* *&nes &f t8&s &s not (*(ys poss&b*e t8ey c(n be &nst(**ed &n 'e,t&c(* p&pe*&nes &f t8e f*o &s don (,ds &n 8&c8 c(se t8e deb,&s &s n(tu,(**y d&,ected &nto t8e pocet. Inst(**(t&on &s not poss&b*e &t8 up(,d f*o (s t8e st,(&ne, ou*d 8('e to be &nst(**ed &t8 t8e pocet po&nt&n+ don (,ds (nd t8e deb,&s &** f(** b(c don t8e p&pe. W8en &nst(**&n+ t8e st,(&ne, p,ope, ,emo'(* sp(ce (nd (ccess to be cons&de,ed. "&emens G . Poe, Gene,(t&on

3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

< of 0

!as:et ;,pe Strainer >nits$ T8e b(set type st,(&ne, &s c8(,(cte,&Hed by ( 'e,t&c(**y o,&ented c8(mbe, typ&c(**y *(,+e, t8(n t8(t of (  Type st,(&ne,. "&He fo, s&He t8e p,essu,e d,op (c,oss ( b(set st,(&ne, &s *ess t8(n t8(t of (  Type (s &t 8(s ( +,e(te, f,ee st,(&n&n+ (,e(. T8e d&,t 8o*d&n+ c(p(c&ty &s (*so +,e(te, fo, b(set type st,(&ne,. >(set type st,(&ne,s c(n on*y be &nst(**ed &n 8o,&Hont(* p&pe*&nes (nd fo, *(,+e, 8e('&e, b(set st,(&ne,s t8e b(se of t8e st,(&ne, needs to be suppo,ted. W8en b(set type st,(&ne, &s used &n ste(m systems ( s&+n&f&c(nt (mount of condens(te m(y be fo,med. onseBuent*y st,(&ne,s des&+ned fo, use &n ste(m system usu(**y 8('e ( d,(&n p*u+ 8&c8 s8ou*d be f&tted &t8 ste(m t,(p to ,emo'e t8e condens(te. >(set type st,(&ne, &s common*y used &n ( dup*ex (,,(n+ement.  second st,(&ne, &s p*(ced &n p(,(**e* &t8 t8e p,&m(,y st,(&ne, (nd f*o c(n be d&'e,ted t8,ou+8 e&t8e, of t8e to st,(&ne,s. T8&s f(c&*&t(tes c*e(n&n+ of t8e st,(&ne, un&t 8&*st t8e system &s st&** ope,(t&n+ ,educ&n+ t8e m(&nten(nce t&me.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<6 of 0

;emporar, Strainers$  tempo,(,y st,(&ne, &s des&+ned to p,otect t8e eBu&pment (nd &nst,ument(t&on du,&n+ p*(nt comm&ss&on&n+ st(,t up (fte, ( *on+ (s8ut offf*(n+es. pe,&od o, 8en p&pe*&ne c*e(n&n+ &s eBu(* be&n+ o, done. T8e st,(&ne, &s usu(**y &nst(**ed beteen set of Inst(**(t&on of ( spoo* p&ece mo,e t8(n t8e *en+t8 of t8e st,(&ne, &s ,ecommended fo, e(se of &nst(**(t&on (nd ,emo'(*. Gene,(**y cone type p*(te type o, b(set type of st,(&ne, &s used fo, t8e pu,pose. "t(nd(,d const,uct&on &s of pe,fo,(ted sc,een o, s&n+*e p*y 8e('y &,e mes8. (,e s8ou*d be t(en t8(t t8e d&,ect&on of f*o &s (+(&nst t8e &,e mes8


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



.2


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<7 of 0

Sig"t Glasses

 s&+8t +*(ss o, s&+8t f*o &nd&c(to, p,o'&des ( met8od of obse,'&n+ f*u&d f*o &n t8e p&pe *&ne. T8ey (,e used to detect b*oced $ '(*'es st,(&ne,s ste(m t,(ps (nd ot8e, p&pe *&ne eBu&pments. *so t8ey c(n be used to c8ec &f ste(m t,(p &s *e(&n+ ste(m. If s&+8t +*(ss &s used to &nd&c(te co,,ect funct&on&n+ of b*(st d&sc8(,+e type ste(m t,(ps t8ey s8ou*d be pos&t&oned (t *e(st !m don st,e(m f,om t8e t,(p. 4o, ot8e, t,(ps s&+8t +*(ss c(n be pos&t&oned &mmed&(te*y (fte, t8e t,(p. T8e s&+8t +*(ss 8(s ( smoot8 concent,&c ,educt&on &n t8e &n*et connect&on 8&c8 p,omotes tu,bu*ence &n t8e s&+8t +*(ss 8en t8e f*u&d &s f*o&n+ t8,ou+8 &t. T8e tu,bu*ent f*o &ns&de t8e s&+8t +*(ss pe,m&ts (ny f*u&d to be detected. "&+8t +*(sses (,e ('(&*(b*e &t8 s&n+*e doub*e o, mu*t&p*e '&e&n+ &ndos.

.3

/acuum !rea:ers

(cuum b,e(e,s p,otect p*(nt (nd p,ocess eBu&pment (+(&nst '(cuum cond&t&ons typ&c(**y (ssoc&(ted &t8 coo*&n+. T8e '(cuum b,e(e, cons&sts of ( sp8e,&c(* st(&n*ess b(** t8(t ,ests on &ts se(t du,&n+ no,m(* ope,(t&n+ cond&t&ons. t t8e po&nt of '(cuum t8e '(*'e &s *&fted off &ts se(t (nd t8e (&, &s d,(n &nto t8e system to b,e( t8e '(cuum cond&t&on.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

< of 0

In some c(ses t8e '(*'e m(y be sp,&n+ *o(ded 8&c8 me(ns t8(t t8e '(cuum &s on*y b,oen 8en t8e,e &s ( fu,t8e, p,essu,e dec,e(se. T8&s 8e*ps to ensu,e t8(t t8e s8ut off (t ne(, '(cuum cond&t&ons ,em(&ns bubb*e t&+8t.

.4

4*o mete,s (,e &mpo,t(nt (s t8ey (,e used to me(su,e t8e (mount of f*u&d f*o&n+ t8,ou+8 t8e p&pe *&ne.  typ&c(* o,&f&ce f*o mete, &s s8on be*o.

4o, (ccu,(te me(su,ement of f*o st,(&+8t *en+t8 upst,e(m (nd don st,e(m of t8e o,&f&ce p*(te &s 'e,y &mpo,t(nt. I"5 !67 L%e(su,ement of f*u&d f*o by me(ns of p,essu,e d&ffe,ent&(* de'&ces &nse,ted &n c&,cu*(, c,oss sect&on de'&ces ,unn&n+ fu** p,o'&des t8e emp&,&c(* d(t( on t8e upst,e(m (nd don st,e(m st,(&+8t *en+t8 ,eBu&,ements. pst,e(m st,(&+8t *en+t8 &s ,eBu&,ed to 8('e ( smoot8 f*o (t t8e p,&m(,y de'&ce (nd don st,e(m *en+t8 &s needed to ,educe t8e effects of d&stu,b(nce c(used by t8e p,&m(,y de'&ce. Typ&c(**y 'entu,e type f*o mete,s need *ess st,(&+8t *en+t8 comp(,ed to t8e f*o mete,s 8e,e o,&f&ce p*(te &s t8e p,&m(,y de'&ce. I"5 !67 *&sts ( '(*ue Z 8&c8 &s t8e ,(t&o of d&(mete, of o,&f&ce @d Typ&c(**y Z '(*ue of 0.6 &s used.

A (nd t8e p&pe d&(mete, @DA.

o

In I"5 !67 *&st t8,ee d&ffe,ent p&p&n+ (,,(n+ements &t8 ,e+(,ds to upst,e(m @(A (nd don st,e(m @bA st,(&+8t *en+t8 of p,&m(,y de'&ce. !A

"&n+*e 90 bend o, tee @f*o f,om one b,(nc8 on*yA


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

<9 of 0

2A

To o, mo,e 90 bends &n t8e s(me p*(ne

)A

To o, mo,e 90 bends &n t8e d&ffe,ent p*(ne

4o, *o p,essu,e (pp*&c(t&on no,m(**y o,&f&ce type of f*o mete, &s used. ItFs e(sy to const,uct s&mp*e (nd ,u++ed. >ut fo, 8&+8 p,essu,e *&nes o, ste(m *&nes o,&f&ce p*(tes (,e not su&t(b*e to be used &n f*o mete,*&nesA de'&ces one t8(t t8ey c(use of buc*e p,essu,e d,op @(nd 8ence m(y ste(m&n+ &n (te, (ndfo, second(,y o,&f&ce p*(te*ot c(n due to (te, 8(mme,. Inbe suc8 c(ses 'entu,& type f*o mete, &s p,efe,,ed.

Geomet,y P,of&*e of ( *(ss&c(* entu,& Tube T8e st,(&+8t *en+t8 ,eBu&,ement upst,e(m (nd don st,e(m of p,&m(,y de'&ce fo, o,&f&ce type f*o mete, (nd 'entu,e type f*o mete, (,e *&sted &n t8e t(b*es be*o:$


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

0 of 0

7o9nstream 5Outlet side o) t"e Primar, 7evice6

>pstream5Inlet6 Side o) t"e Primar, 7evice r te o e it ma ia R 7

?

"&n+*e 90 >end o, tee @4*o f,om 5ne b,(nc8 5n*yA

To o, mo,e 90 bends &n t8e s(me p*(ne

!

To o, mo,e 90 bends &n t8e d&ffe,ent p*(ne

educe, 2D to D o'e, ( *en+t8 of !.D to )D

Exp(nde, 0.D to D o'e, ( *en+t8 of !.D to )D

2)<

G*obe '(*'e 4u**y 5pen



!<@7A

)<@!7A

!0@6A

.2&

!0 @6A

!< @7A

)< @!7A



!6 @A

.3

!0 @6A

!6 @A

)< @!7A



!6 @A

.3&

!2 @6A

!6 @A

)6 @!A



!6 @A

.4

!< @7A

! @9A

)6 @!A



!6 @A

.4&

!< @7A

! @9A

) @!9A



!7 @9A

20 @!0A

!2 @6A

.&

!< @7A

20 @!0A

<0 @20A

@A 6

! @9A

22 @!!A

!2 @6A

.&&

!6 @A

22 @!!A

<< @22A

@A 

20 @!0A

2< @!2A

!< @7A

.*

! @9A

26@!)A

< @2
9@A

3 25 1 * 6

& 45 2  6



6

.2

115 * 6

!6@A

!@9A

! @9A

4u** >o,e (*'e o, G(te (*'e fu**y open

b,upt symmet,&c(* ,educt&on 8('&n+ ( d&(mete, ,(t&o [ 0.

T8e,momete, pocet o, e**J of d&(mete, \ 0.0)D

T8e,momete, pocet o, e**J of d&(mete, beteen 0.0)D (nd 0.!)D

7



9

!0

!2@6A

< @2A

!2 @6A

! @9A

@2A <

!2 @6A

@2.A 

! @9A

!2 @6A

@2.A 

20 @!0A

!2 @6A

22 @!!A 2 &5 1 3 6

26@!)A

@)A 6 @)A 6 )0@!A

@)A

20@!0A@)A 6 6 @)A

!<@7A

2 05 1 4 6

4&tt&n+s @o*umns ! to 7A

7 @).A

.* &

2 25 116

.

2@!
)6@!A

62@)!A

!<@7A

)0@!A

)2@!6A

20@!0A

1 *5 0 6

7@).A

.&

)6@!A

<2@2!A

70@)A

22@!!A

)@!9A

)6@!A

2<@!2A

@
5 3 .& 6

.0

<6@2)A

0@2A

0@<0A

)0@!A

<@27A

<<@22A

)0@!A

@
J T8e &nst(**(t&on of t8e,momete, pocets o, e**s &** not (*te, t8e ,eBu&,ed m&n&mum upst,e(m *en+t8s fo, ot8e, f&tt&n+s. N5TE": !. (*ues (,e exp,essed &n mu*t&p*es of D 2. T8e m&n&mum st,(&+8t *en+t8s ,eBu&,ed (,e t8e *en+t8s beteen '(,&ous f&tt&n+s *oc(ted upst,e(m o, don st,e(m of t8e p,&m(,y de'&ce (nd t8e p,&m(,y de'&ce &tse*f. ** st,(&+8t *en+t8s s8(** be me(su,ed f,om t8e upst,e(m f(ce of p,&m(,y de'&ce. ). (*ues &t8out p(,ent8eses (,e Q1e,o (dd&t&on(* unce,t(&ntyQ '(*ues. <. (*ues &n p(,ent8eses (,e Q0.U (dd&t&on(* unce,t(&ntyQ '(*ues. . ecommended D&(mete, ,(t&o

Straig"t +engt" Re@uirement upstream and do9n stream o) ori)ice t,pe )lo9 meter as per ISO&1*A ;able 1


3)0$;0!<ne&sun+/&c8t*&n&een+*. 200!$0! D97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

! of 0

/enturi ;,pe
io t a R

>pstream5Inlet6 Side o) t"e Primar, 7evice "&n+*e 90 >end

? .3

To o, mo,e 90 bends &n t8e s(me p*(ne JA

0. JJJA

!. @0.A

To o, mo,e 90 bends &n t8e d&ffe,ent p*(ne JA JJA

educe, )D to D o'e, ( *en+t8 of ).D

@0.A

0.JJJ

A

Exp(nde, 0.7D to D o'e, ( *en+t8 of D !. @0.A

4u** >o,e (*'e o, G(te (*'e fu**y open !. @0.A

A

.3& .4

0. JJJA 0. JJJ

.4&

!.0 @0.A

!. @0.A

!. @0.A !. @0.A

@0.A @0.A

!. @0.A 2. @0.A

!. @0.A !. @0.A

2. @0.A 2. @!.A

.&

!. @0.A

.&&

2. @0.A

.*

).0 @!.0A

. *&

4.  5 1 . & 6

.

<.0 @2.0A

<. @2.A

@27.A

!0. @2.A

. @).A

. @).A

.&

<. @).0A

<. @).A

@29.A

!!. @).A

6. @<.A

. @).A

@0.A

<. @0.A

2. @!.0A

). @!.A

2. @!.A

@.A

. @0.A

2. @!.A

). @!.A

2. @!.A

@!2.A

6. @0.A

). @!.A

<. @2.A

). @2.A

@!7.A

. @0.A

). @!.A

<. @2.A

4. & 5 2 . & 6

52 3 . &6

.& 51 .&6

4. & 5 2 . & 6

4. & 52 . & 6

JA T8e ,(d&us of cu,'(tu,e of t8e bend s8(** be +,e(te, t8(n o, eBu(* to t8e p&pe d&(mete,. JJA s t8e effect of t8ese f&tt&n+s m(y st&** be p,esent (fte, <0D no '(*ues &t8out p(,ent8eses c(n be +&'en. JJJA "&nce no f&tt&n+s c(n be p*(ced c*ose, t8(n 0.D to t8e upst,e(m p,essu,e t(pp&n+ &n t8e ' entu,& tube t8e QHe,o (dd&t&on(* unce,t(&ntyQ '(*ues (,e t8e on*y one (pp*&c(b*e &n t8&s c(se. N5TE": !. (*ues (,e exp,essed &n mu*t&p*es of D 2. T8e m&n&mum st,(&+8t *en+t8s ,eBu&,ed (,e t8e *en+t8s beteen '(,&ous f&tt&n+s *oc(ted upst,e(m of t8e c*(ss&c(* 'entu,& tube (nd t8e c*(ss&c(* 'entu,& tube &tse*f. ** st,(&+8t *en+t8s (,e me(su,ed f,om t8e upst,e(m p,essu,e t(pp&n+ p*(ne of t8e c*(ss&c(* 'entu,& tube. ). (*ues &t8out p(,ent8eses (,e Q1e,o (dd&t&on(* unce,t(&ntyQ '(*ues. <. (*ues &n p(,ent8eses (,e Q0.U (dd&t&on(* unce,t(&ntyQ '(*ues. . 4o, don st,e(m st,(&+8t *en+t8s f&tt&n+s o, ot8e, d&stu,b(nces @(s &nd&c(ted &n t8e t(b*eA s&tu(ted (t *e(st fou, t8,o(t d&(mete,s don st,e(m of t8e t8,o(t p,essu,e t(pp&n+ p*(ne do not (ffect t8e (ccu,(cy of t8e me(su,ement. 6. ecommended D&(mete, ,(t&o

Straig"t +engt" Re@uirement upstream and do9n stream o) /enturi t,pe )lo9 meter as per ISO&1*A ;able 2

.&

8xpansion j oints

%et(**&c (nd ,ubbe, be**os type exp(ns&on -o&nts m(y be used &n t8e des&+n of p&p&n+ systems 8ene'e, &t p,o'es (d'(nt(+eous o, &s ,eBu&,ed fo, (ny of t8e fo**o&n+ ,e(sons:

•

To (bso,b t8e t8e,m(**y &nduced d&mens&on(* c8(n+es &n t8e system (nd n(tu,(* compens(t&on by *oops &s not poss&b*e.

•

To m&n&m&se t8e st,ess (nd moments &n t8e system.

•

To m&n&m&He '&b,(t&on t,(nsfe, f,om eBu&pment to p&p&n+ system.

•

To m&n&m&se t8e *o(ds &mposed on eBu&pment noHH*es.

•

To ,educe t8e ,ecu,,&n+ p,ob*em of ,ot(t&n+ eBu&pment m&s(*&+nment $ due to noHH*e *o(ds p(,t&cu*(,*y (t pumps

•

W8e,e ( con'ent&on(* p&p&n+ (,,(n+ ement ou*d ,esu*t &n excess&'e p,essu,e d,op &n t8e system.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



•


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

2 of 0

To compens(te fo, d&ffe,ent&(* exp(ns&on of ( p&pe &t8&n ( p&pe.

Exp(ns&on -o&nts (,e not to be exposed to to,Bue o, (x&(* t&st&n+ @to,s&on(* mot&onA. To,s&on dest(b&*&Hes (n exp(ns&on -o&nt ,educ&n+ &ts (b&*&ty to cont(&n p,essu,e (nd (bso,b mo'ement. If to,s&on &s p,esent &n ( p&p&n+ system 8&n+es s*otted 8&n+es o, +&mb(*s (,e ,ecommended to comb(t t8e to,s&on. Pe,m(nent t&e ,ods (,e ,eBu&,ed fo, bot8 met(**&c (nd ,ubbe, be**os type exp(ns&on -o&nts to ,est,(&n t8e t8,ust fo,ces f,om e&t8e, &nte,n(* p,essu,e exte,n(* p,essu,e o, bot8. %et(**&c be**os type e*ements s8(** be fo,med f,om "T% 2<0 TP )0< TP )!6 TP )!6# o, TP )2! b(sed on des&+n ,eBu&,ements. Exp(ns&on -o&nts s8(** be ('o&ded &n 8&+8 tempe,(tu,e (nd 3P p&p&n+. If unt&ed exp(ns&on -o&nts (,e used *(te,(* +u&des s8(** be used to f&x t8e p&pe ends (nd (nc8o,s to (ccumu*(te t8e (x&(* p,essu,e fo,ce. *so +u&des s8ou*d be p*(ced ne(, to t8e unt&ed be**o to ensu,e t8(t t8e be**o mo'es &n p,ed&cted m(nne,.It &s +ene,(**y ,ecommended t8(t t8e exp(ns&on -o&nt be *oc(ted ne(, (n (nc8o, (nd t8(t t8e f&,st +u&de be *oc(ted ( m(x&mum of < p&pe d&(mete,s ((y f,om t8e exp(ns&on -o&nt. T8e d&st(nce beteen t8e !st (nd second +u&de s8ou*d not exceed !< p&pe d&(mete,s. To +u&des (,e ,ecommended (s s&n+*e +u&de m(y (ct (s p&'ot po&nt fo, *(te,(* d&sp*(cement. nc8o,s s8ou*d be *oc(ted on bot8 s&des of unt&ed be**o. If t8e be**o &s connected to eBu&pment t8e s(me (cts (s (n (nc8o,.

T&ed exp(ns&on be**os (*so need to be +u&ded (nd suppo,ted p,ope,*y. T8e e&+8t suppo,t must be &t8&n < p&pe d&(mete,s ((y on e&t8e, s&de of t8e exp(ns&on -o&nt. 5ppos&te to t8e s&de &t &s des&+ned to t(e t8e *(te,(* d&sp*(cement t8e f&,st suppo,t s8ou*d (*so &nco,po,(te ( +u&de.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

) of 0

T&ed n&'e,s(* ssemb*y m(y be ,eBu&,ed 8en mo'ement &n t8e p&p&n+ system &s too +,e(t fo, ( s&n+*e t&ed (ssemb*y. It &s ( +ood p,(ct&ce to eep t8e d&st(nce beteen t8e be**os to m(x&mum so t8(t be**o c(n t(e m(x&mum exp(ns&on.

P,essu,e t8,ust fo,ce &s c,e(ted by p,essu,e (ct&n+ on be**os. 4o,ce &s t8e system p,essu,e t&mes t8e effect&'e (,e( of be**os. P,essu,e t8,ust must be cont(&ned e&t8e, by m(&n (nc8o,s @t8,ust b*ocsA o, t&ed ,ods des&+ned to c(,,y p,essu,e t8,ust *o(ds.

4o, P,essu,e T8,ust 4o,ce @4A c(*cu*(t&ons p*e(se ,efe, to st,ess +u&de*&nes.

.*

Steam ;raps

"te(m t,(p &s used to pu,+e condens(te @(s e** (s (&, (nd ot8e, &ncondens(b*e +(sesA f,om t8e ste(m systems. *so &t (**os t8e condens(te to p(ss 8&*st t,(pp&n+ t8e ste(m. Gene,(**y t8e,mo dyn(m&c @b& met(*A type ste(m t,(p &s used. T8e s(me c(n be &nst(**ed bot8 &n 8o,&Hont(* C 'e,t&c(* p&pes. su(**y ste(m t,(p &s &nst(**ed &n 'e,t&c(* *&nes &t8 out*et don(,ds.

.

Ori)ice Plates

5,&f&ce p*(tes (,e +ene,(**y used to t8,ott*e t8e p,essu,e &n t8e system by ,educ&n+ t8e c,oss sect&on(* (,e( t8,ou+8 8&c8 t8e med&um p(sses t8,ou+8 (nd &nc,e(s&n+ t8e 'o*ume. T8&s ,esu*ts &n &nc,e(sed 'e*oc&ty (nd m(y be *oc(* ste(m&n+ &n t8e (te, *&nes. "o &t &s des&,(b*e to 8('e t8e "&emens G . Poe, Gene,(t&on

3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

< of 0

o,&f&ce p*(te d&,ect*y on t8e noHH*e of t8e 'esse*. If t8e s(me &s not poss&b*e some st,(&+8t p&pe p&ece must be p,o'&ded don st,e(m of t8e p*(te to ('o&d e,os&on &n t8e system. 5,&f&ce p*(te (,e Ls(nd&c8ed o, 8e*d beteen t8e to connect&n+ f*(n+es &t8 *on+ stud bo*ts 8&c8 extend f,om f*(n+e to f*(n+e.

.0

Puddle
 Qpudd*e &s subseBuent*y ( e*d on ,&n+enc(sed supp*&ed&n&n to o, mo,e o, p(,ts. T8&sconc,ete c(n be (d(pted (,oundt8e ( p&pe &n t8e f*(n+eQ f&e*d (nd ( f&e*d$pou,ed +,outed (**. It se,'es pu,pose of (nc8o,(+e o, suppo,t of t8e p&p&n+ system ,e*(t&'e to ( conc,ete (** o, ot8e, st,uctu,e. It &s used &n t8e coo*&n+ (te, system to secu,e t8e coo*&n+ (te, pump (+(&nst (ny dyn(m&c t8,ust *o(ds.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

 of 0

0 Support design 0.1

General rules )or support design

T8e (,,(n+ement (nd des&+n of p&pe suppo,ts s8(** (ssu,e t8(t t8e p&p&n+ &s (deBu(te*y suppo,ted to &t8st(nd st(t&c (nd dyn(m&c *o(ds 8&*e m(&nt(&n&n+ economy (nd s&mp*&c&ty. T8e des&+n s8(** be opt&m&sed by comb&n&n+ suppo,ts (nd ,est,(&nts (t t8e s(me *oc(t&on (nd by p,o'&d&n+ common suppo,ts to c*ose*y sp(ced p&pes. %(nuf(ctu,e,]s st(nd(,d c(t(*o+ue component e*ements s8(** be used 8e,e poss&b*e (nd p,(ct&c(*. T8e des&+n (nd *oc(t&on of e(c8 suppo,t (ssemb*y s8(** cons&de, bot8 t8e '&s&b&*&ty (nd (ccess&b&*&ty fo, &nspect&on (nd (d-ustment 8e,e suc8 &s ,eBu&,ed. "uppo,t component des&+n (nd t8e system (,,(n+ement s8(** ('o&d &nte,fe,ence &t8 o, obst,uct&on of eBu&pment ot8e, p&p&n+ (nd p*(nt se,'&ces. P&pe suppo,ts s8(** be des&+ned suc8 t8(t ( m&n&mum (mount of 8e(t &** be t,(nsfe,,ed to t8e st,uctu,e. T8e tempe,(tu,e of t8e st,uctu,e s8(** not exceed 6 fo, conc,ete (nd !0 fo, stee*. ** &nsu*(ted p,ocess p&pes s8(** be f&xed us&n+ c*(mps e*d&n+ (tt(c8ments (,e not pe,m&tted. 3(n+e, (ssemb*y s8(** not d&sen+(+e f,om t8e p&pe due to t8e p&pe mo'ement du,&n+ (ny p*(nt ope,(t&n+ cond&t&on. P&pe suppo,ts s8(** ,e(d&*y &nst(**ed &t8 usu(* f&e*d *(bou, (nd eBu&pment. deBu(te sp(ce &s tobe bedes&+ned p,o'&ded to fo,be &nst(**(t&on. "t(&n*ess s8&m p*(te (,e ,eBu&,ed beteen st(&n*ess stee* p&pe (nd c(,bon stee* suppo,ts. T8e m(x&mum (**o(b*e def*ect&on of suppo,ts due to t8e des&+n *o(ds &n t8e d&,ect&on of t8e ,est,(&nts s8(** be ) mm. T8e suppo,ts of ste(m p&p&n+ s8(** be des&+ned to &nco,po,(te t8e (te, e&+8t of (c&d c*e(n&n+ f*us8&n+ (nd p,essu,e test p,efe,(b*e &t8out (dd&t&on(* tempo,(,y me(su,es. 4o, *&nes p,one to '&b,(t&on t8e use of f,&ct&on(* suppo,ts @suppo,ts &t8 s*&d&n+ cont(ctA must be (pp,ox&m(te*y 70U of t8e non f,&ct&on(* suppo,ts @8(n+e,s ,&+&d ,ods ,&+&d st,uts snubbe,s etcA. In 'e,y *on+ p&p&n+ se+ments 8e,e t8e sum of t8e f,&ct&on fo,ce cou*d sum up to cons&de,(b*e '(*ues t8e &nf*uence on t8e ,espect&'e *&m&t stop @(nd &ts suppo,t&n+ stee*A s8(** be c8eced. 4o, L"*&d&n+ >(seXGu&de 8o,&Hont(* suppo,ts 8e,e 8&+8 8o,&Hont(* *o(ds (,e expected t8e +u&de (,,(n+ement s8ou*d be us&n+ doub*e c*(mp b(se ,(t8e, t8(n &t8 s8e(, *u+s (t t8e s*&d&n+ s8oe. T8e effects of f,&ct&on &n ,&+&d suppo,ts s8(** be c8eced c(,efu**y c*ose to mec8(n&c(* eBu&pment. If ,eBu&,ed spec&(* s*&d&n+ p*(tes @PT4E o, s&m&*(,A o, ,&+&d 8(n+e,s &nste(d of s*&d&n+ b(ses s8(** be used to ,educe t8e f,&ct&on fo,ces. T8e suppo,t des&+n s8(** cons&de, t8e t8e,m(* &nsu*(t&on of t8e p&p&n+. Ex&st&n+ st,uctu,es s8(** be used to suppo,t t8e p&pes 8e,e e'e, poss&b*e.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6 of 0

"uppo,t&n+ t8e p&pes (t e*bos by dummy *e+s &s not (ccept(b*e. 4o, *&nes ,outed to d,(&ns o, p&ts ( suppo,t must be p,o'&ded (fte, t8e d,(&n '(*'e to ensu,e t8(t '(*'e &s p,ope,*y suppo,ted (nd t8e unsuppo,ted p&pe *e+ &s m&n&m&sed. "m(**e, p&pes m(y be suppo,ted on b&++e, ones &f t8e d&sp*(cement of t8e b&+ p&pe &s t(en &nto (ccount fo, t8e suppo,ts concept of t8e sm(**e, p&pe. To ,&+&d ,est,(&nts c*ose to e(c8 ( ot8e, o, ( ,&+&d ,est,(&nt c*ose to ( noHH*e 8e,e ( sm(** mo'ement of one ,est,(&nt c(uses b&+ c8(n+e &n t8e *o(d d&st,&but&on beteen t8e to ,est,(&nts o, t8e ,est,(&nt (nd t8e noHH*e s8(** be ('o&ded. 5ne of t8e ,&+&d ,est,(&nts s8(** be ,ep*(ced by ( sp,&n+ o, snubbe,.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.2


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

7 of 0

T8e p&p&n+ *(yout &s no,m(**y +&'en by ( )D mode* p&p&n+ *(yout p*(ns o, &somet,&cs. T8e suppo,t concept &** be def&ned (cco,d&n+ to t8e ,u*es of t8&s +u&de*&ne. fte,(,ds t8e f*ex&b&*&ty of t8e p&pe 8(s to be c8eced.

)D mode* / *(yout p*(n / &somet,&c 8(n+e of p&pe ,out&n+ Def&n&t&on of suppo,t concept

es 8(n+e of suppo,t concept^ No

4*ex&b*e enou+8^ No es 8ec fo, dyn(m&c *o(ds

s bu&*t c8ec


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.3


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

 of 0

-eig"t support

0.3.1 General We&+8t suppo,ts s8(** be sp(ced to p,e'ent excess&'e s(+ bend&n+ (nd s8e(, st,esses. T8e suppo,t sp(ns #m(x fo, GP (nd P p&p&n+ (,e to be t(en f,om supp*&e,Fs c(t(*o+ue. T8e s(+ beteen to suppo,ts s8(** be *&m&ted to )   mm @TD ,ecommend(t&onA. T8e suppo,t sp(n &s to be mod&f&ed &f concent,(ted *o(ds @'(*'es f*(n+es st,(&ne,s ...A need to be suppo,ted. T8e m&n&mum (**o(b*e sp(n #m&n &s de,&'ed f,om ,eBu&,ements ,e*(ted to p&pe f*ex&b&*&ty. No sp(n m(y be *ess t8(n t8e m&n&mum (**o(b*e sp(n # m&n O # m(x / < &t8out p,o'&s&on of sep(,(te f*ex&b&*&ty (n(*ys&s.

0.3.2 'odi)ication o) support span due to la,out and components

0.3.2.1 /ertical lines #on+ 'e,t&c(* p&pes &t8 * ' R 6 #m(x s8(** be ('o&ded.  e&+8t suppo,t &n ( 'e,t&c(* *&ne &s ,eBu&,ed &f t8e 'e,t&c(* ,un &nc*ud&n+ (ny 8o,&Hont(* sect&ons &s *on+e, t8(n !. t&mes # m(x. *!

lv =

∑ ln

l1 + l3 ≤ ",a:

EB. $! EB. $2

4'! *2 4'2 *) 4')

If *on+ 'e,t&c(* p&pe sect&ons (,e un('o&d(b*e s8e(, *u+s 8('e to be used. If mo,e t8(n one suppo,t &s ,eBu&,ed &n t8e 'e,t&c(* *&ne on*y one ,&+&d suppo,t s8(** be used. ** ot8e, suppo,ts 8('e to be sp,&n+ o, const(nt 8(n+e,s. Def&n&t&on :  8o,&Hont(* p&pe &s ( p&pe &t8 ( s*ope *oe, o, eBu(* t8(n <.  'e,t&c(* p&pe &s ( p&pe &t8 ( s*ope of mo,e t8(n <.

0.3.2.2
3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

9 of 0

lf

≤ $.5 ",a:

EB. $)

In t8e c(se of coup*&n+ fo, 8ose connect&ons t8e p&pe s8(** be suppo,ted d&,ect*y (fte, t8e coup*&n+ @d&st(nce ! DN but not *ess t8(n !00 mm f,om t8e e*d&n+ se(mA.

0.3.2.3 !ranc"es >,(nc8es s8(** be suppo,ted (s fo**os :

0.6 #m(xDN)

*! ≤ 0. # m(xDN! *2 ≤ 0. # m(xDN2 S *) ≤ !.0 # m(xDN)

T8e b,(nc8 s8(** be cons&de,ed (s (n (x&(* stop fo, t8e b,(nc8 p&pe.

*)

*2

DN) *! DN2 DN!


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

60 of 0

0.3.2.4 8lbo9sA ben ds If ( *(te,(* +u&de &s p*(ced bot8 befo,e (nd be8&nd (ny c8(n+es &n d&,ect&on +,e(te, t8(n )0 t8&s suppo,t s8(** be seen (s non$pos&t&'e *oc&n+ (nc8o,s. *2 *!

l1 < 1 ",a:

β ≥ )0

3

l2 <

1 3

",a:

EB. $<

EB. $

0.3.2.& Reducers If ( ,educe, &s *oc(ted beteen to suppo,ts t8e p(,t *en+t8 of t8e sm(**e, d&(mete, s8(** be +,e(te, t8(n t8(t of t8e *(,+e, d&(mete,. T8e m(x&mum sp(n modu*us # m(x of t8e sm(**e, d&(mete, s8(** be used. T8e *(,+e, p&pe s8(** (*so be 8o,&Hont(* suppo,ted. *!

*2

l1

> l2

EB.

l1 + l 2 ≤ ",a:C34 1 EB. $7

DN!


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97

$6

DN2




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6! of 0

0.3.2.* Internals If t8e e&+8t G& of ( component &s b&++e, t8(n t8e e&+8t Gp of ( p&pe &t8 t8e *en+t8 # m(x but not b&++e, t8(n t&ce Gp (n (dd&t&on(* suppo,t s8(** be p,o'&ded. If G& &s b&++e, t8(n 2 t&mes G p @< t&mes Gp fo, DN 2 (nd sm(**e,A t8e component s8(** be suppo,ted (t e(c8 s&de o, d&,ect*y (t &ts body. If G& &s sm(**e, t8(n G p t8e suppo,t sp(n s8(** be ,educed : $.5 ⋅ $ p <

$i

≤

$p

⇒

l

= $.7 ⋅ ",a:

EB. $

If G& &s sm(**e, t8(n 0. G p t8e suppo,t sp(n donFt need to be ,educed. #(te,(* +u&des (nd *&m&t stops s8(** be p,o'&ded ne(, 8e('y m(sses 8e,e e'e, poss&b*e. W8e,e t8e,e (,e *(,+e eccent,&c m(sses &t8 8o,&Hont(* '(*'e stem (n (dd&t&on(* suppo,t s8(** be p,o'&ded fo, t8e bonnet f*(n+e. n eccent,&c m(ss s8(** be c*(ss&f&ed (s *(,+e &f

A ⋅ m > 5 .7

5 3a

EB. $9

ente, of +,('&ty

 m D( I



d&st(nce of '(*'eFs cent,e of +,('&ty f,om p&pe (x&s @mmA '(*'e m(ss @+A outs&de d&(mete, of p&pe @mmA moment of &ne,t&( of p&pe @mm
W8e,e e'e, poss&b*e (** suppo,ts s8(** be f&xed to t8e s(me bu&*d&n+ sect&on @f*oo, (** etc.A &n o,de, to p,e'ent ,e*(t&'e mo'ements of t8e suppo,ts.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.4


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

62 of 0

(oriontal support

Gu&des (nd *&m&t stops (t t8e nu** po&nt s8(** be p,o'&ded to def&ne t8e t8e,m(* mo'ement of t8e p&p&n+ system. T8e cent,e of +,('&ty of ( p&p&n+ system @no,m(**y ( 8e(de, p&peA s8(** be f&xed d&,ect*y &t8 ,&+&d suppo,ts &n (** t8,ee d&,ect&ons @*oc&n+ po&nt o, ( comb&n(t&on of +u&desA. 3e('y m(sses s8(** be f&xed ne(,by. #on+ 8o,&Hont(* p&pes s8(** be f&xed by ( *&m&t stop. E(c8 t8&,d suppo,t s8(** &nc*ude ( *(te,(* +u&de &f poss&b*e. T8&s ensu,es &nte+,&ty fo, &nd (nd e(,t8Bu(e *o(d&n+.  8o,&Hont(* +u&de &n ( 'e,t&c(* *&ne &s ,eBu&,ed &f t8e p,o-ected *en+t8 of t8e p&pe * 8 &s +,e(te, t8(n t&ce t8e sp(n modu*us # m(x. *! 48!

48)

*2

lh

= l1 + l 2 + l3

EB. $!0

482 *)


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.&


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6) of 0

T8e,m(* mo'ement ∆* &s t8e ,esu*t of exp(ns&on of ( p&pe of *en+t8 *t. T8e d&sp*(cement ∆* s8(** be dete,m&ned (s fo**os : ∆l = ε ⋅ l t = α ⋅ ∆t ⋅ lt

α ∆t *t

EB. $!!

me(n coeff&c&ent of t8e,m(* exp(ns&on @!/;A tempe,(tu,e d&ffe,ence @f,om 20 to ope,(t&n+ tempe,(tu,eA sp(c&n+ beteen p&pe (nc8o,s / end connect&ons / +u&des &n t8e d&,ect&on unde, cons&de,(t&on

 f*ex&b&*&ty c8ec s8(** (*(ys be pe,fo,med &f *t exceeds *t *t *t *t

R R R R

2.0 # m(x 0.7 #m(x 0. #m(x 0.) #m(x

fo, fo, fo, fo,

DN ≤ 2 )2 ≤ DN ≤ 0 !00 ≤ DN ≤!0 200 ≤ DN

N(tu,(* f*ex&b&*&ty of t8e system s8(** be used to p,o'&de t8e necess(,y *e+ *en+t8 *,eB . Exp(ns&on -o&nts m(y be used unde, ce,t(&n c&,cumst(nces 8e,e t8ey (,e t8e mo,e econom&c(* so*ut&on @suct&on *&ne of condens(te system #A. T8e ex&st&n+ f*ex&b&t&ty * s8(** be b&++e, o, eBu(* *,eB. l ≥ l re6

EB. $!2

T8e ex&st&n+ f*ex&b&*&ty * &s t8e sum of (** p&pe se+ments bends (nd e*bos no,m(* to t8e d&,ect&on of t8e t8e,m(* exp(ns&on. 4,&ct&on &n s*&d&n+ b(ses s8(** not be cons&de,ed (s ( ,est,(&nt effect.

*

∆*


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97

*t




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6< of 0

In c(ses 8e,e mo,e t8(n one *e+ p,o'&des f*ex&b&*&ty fo, t8e t8e,m(* mo'ement of ( p&pe se+ment t8e ex&st&n+ *e+ *en+t8 * &s t8e sBu(,e ,oot of t8e sum of t8e sBu(,es of (** &nd&'&du(* *e+ *en+t8. *!

l

=

l12

2

2

+ l 2 + ... + l n

EB. $!)

*t

*2

T8e ,eBu&,ed *e+ *en+t8 c(n be c(*cu*(ted by : l re6

E D σ(**

3⋅ 7

=

σ all

⋅

∆l ⋅ 3 EB. $!<

%odu*us of e*(st&c&ty outs&de d&(mete, of p&pe (**o(b*e st,ess @de,&'ed f,om t8e (**o(b*e exp(ns&on st,ess of t8e m(te,&(* (s pe, ode unde, cons&de,(t&on of st,ess &ntens&f&c(t&on (t TEEFs (nd e*bosA

Det(&*s 8o t8e fo,mu*( fo, *,eB &s de,&'ed see D(t(4*ex&b&*&ty.pdf. 4o, f*ex&b&*&ty of stee* p&p&n+ see D(t(4*ex&b&*&ty of stee* p&p&n+.x*s. 4o, "I4 of typ&c(* N"I *on+ ,(d&us e*bos seeD(t("I4 e*bo >)!.!.x*s. If t8e des&+n tempe,(tu,e donFt exceed 70 @0 &n c(se of GPA ( f*ex&b&*&ty c8ec &s not ,eBu&,ed &f t8e n(tu,(* f*ex&b&*&ty &s (*(ys :

l

≥

",a: 4

EB. $!

No,m(**y t8e p&p&n+ system &s d&'&ded by +u&des (nd (nc8o,s &n subsystems 8&c8 c(n be ,e'&eed &ndependent*y.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.*


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6 of 0

Supporting ) or e art"@ua:e

&+&d +u&des snubbe,s (nd '&sco d(mpe,s m(y be used to p,o'&de t8e necess(,y st(b&*&ty &n dyn(m&c c(ses. "nubbe,s (nd '&s'o d(mpe,s s8(** be ('o&ded 8e,e e'e, poss&b*e s&nce (ccess fo, m(&nten(nce &s ,eBu&,ed. T8e typ&c(* met8od fo, t8e e(,t8Bu(e c(se &s t8e pseudo st(t&c met8od. n (cce*e,(t&on 8&c8 co'e,s (** dyn(m&c effects &s +&'en. T8(tFs 8y t8&s (n(*ys&s c(n be &m(+&ned (s ( e&+8t (n(*ys&s &t8 mod&f&ed +,('&ty. T8e m(x&mum d&st(nce *d beteen to 8o,&Hont(* suppo,ts 8&c8 (ct &n t8e e(,t8Bu(e c(se de,&'ed f,om t8e suppo,t sp(n # m(x &s : ld

(

=

2

a

⋅ ",a: ≤ 3 ⋅ ",a:

EB. $!6

e(,t8Bu(e (cce*e,(t&on &n +

T8e *&m&t(t&on of *d to *ess o, eBu(* ) t&mes #m(x &s ( +ene,(* *(yout ,eBu&,ement. T8&s *&m&ts t8e 8o,&Hont(* d&sp*(cements. T8e dyn(m&c suppo,t sp(n * d needs to be ,educed (t concent,(ted *o(ds @see t8e ,u*es fo, mod&f&c(t&on of t8e e&+8t suppo,t sp(n # m(xA. Det(&*s 8o t8e fo,mu*( fo, *d &s de,&'ed see D(t(Dyn(m&c suppo,t sp(n.pdf.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



0.


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

66 of 0

Support t ,pes

0..1 Support s,mbols to be used Ex(mp*e

4unct&oncode

"uppo,tfunct&on

Notes (** 6 de+,ees of f,eedom @mot&onsA const,(&ned non (s 6/6 ,est,(&nt

4P

4&x po&nt

±xO0 #P

#oc&n+po&nt

±yO0 ±HO0 $HO0

3

&+&d3(n+e,

">

"*&d&n+>(se

p&pe f,ee to *&ft off

$HO0 p&pe f,ee to *&ft off

±xO0 G3

Gu&de8o,&Hont(*

G

Gu&de,(d&(*

"3

"p,&n+8(n+e,

""

"p,&n+"uppo,t

3

onst(nt8(n+e,

"

onst(ntsuppo,t

"N>

"8ocbso,be,

D

D(mpe,

±yO0

± xH O 0


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97

not to be used &n 8o,&Hont(* p&pes




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

67 of 0

T8e ex&st&n+ comb&n(t&ons ('(&*(b*e &n PD" P&p&n+ Des&+ne, see be*o @cop&ed f,om t8e PD" d(t(b(seA : FP RH SB R GV GH GR SH SS CH CS  #P

'Fix Point/ Anchor' 'Rigid Hanger' 'Sliding Base' 'Roll Base' 'Guide vertical' 'Guide horizontal' 'Guide radial' 'Spring Hanger' 'Spring Support' 'Constant Hanger' 'Constant Support' 'Vi!ration a"per' '#oc$ing Point'

'SB%A&' 'SB%GH 'SB%GH 'SB%GH' 'RH%GH 'RH%GH 'SS%GH' 'SS%GH 'SS%GH 'SH%GH' 'SH%GH 'SH%GH 'CH%GH' 'CH%GH 'CH%GH 'GH 'GH '#P 'S(B 'S(B 'S(B

&.' -.'

'S#(G BAS)%A&A# S*PP+R,' 'S#(G BAS)%G*) H+R0+(,A#' 'S#(G BAS)%G*) H+R0+(,A#' 'S#(G B AS)%G*) H +R0+(,A#' 'RG HA(G)R%G*) H+R0+(,A#' 'RG HA(G)R%G*) H+R0+(,A#' 'SPR(G S*PP+R,%G*) H+R0+(,A#' 'SPR(G S*PP+R,%G*) H+R0+(,A#' 'SPR(G S*PP+R,%G*) H+R0+(,A#' 'SPR(G HA(G)R%G*) H+R0+(,A#' 'SPR(G HA(G)R%G*) H+R0+(,A#' 'SPR(G HA(G)R%G*) H+R0+(,A#' 'C+(S,A(, H A(G)R%G*) H +R0+(,A#' 'C+(S,A(, HA(G)R%G*) H+R0+(,A#' 'C+(S,A(, HA(G)R%G*) H+R0+(,A#'

&.' -.' &2-20.' &.' -.' 0.'

'G*) H+R0+(,A#1 &.' 'G*) H+R0+(,A#1 -.' '#+C3(G P+(,' 'SH+C3 ABS+RB)R' 'SH+C3 ABS+RB)R' 'SH+C3 ABS+RB)R'

-.' &.' &.' -.' &.' -.' &.' -.'


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

6 of 0

0..2 Rigid supports &+&d ,est,(&nts s8(** be used to ,est,(&n t8e mo'ement of p&pe &n t8e d&,ect&on of ,est,(&nt. od 8(n+e,s s8(** be used &n p,efe,ence to ,&+&d st,ut suppo,ts 8ene'e, poss&b*e. 3(n+e, ,ods s8(** be sub-ect to tens&*e *o(d&n+ on*y. E(c8 8(*f (ssemb*y of ( ,&se, suppo,t s8(** be c(p(b*e of suppo,t&n+ t8e ent&,e *o(d. 5'e,(** ,od *en+t8 s8(** not be +,e(te, t8(n 7. m &t8out p,ope, e'(*u(t&on. T8e m(x&mum s&n+ (n+*e due to 8o,&Hont(* p&pe mo'ement s8(** be *ess t8(n < de+,ees f,om 'e,t&c(*. T8e 8(n+e, s8(** be offset 2/) of t8e t8e,m(* mo'ement &n t8e co*d pos&t&on &f s&n+ (n+*e of t8e ,od &s &n excess of < de+,ees. 4o, p&pe systems 8e,e t8e mo'ements beteen co*d (nd 8ot exceed !00 mm t8e 8(n+e,s o, ,ods (,e to be p,eset &n co*d cond&t&on t8(t t8e (n+*e of t8e mo'ement beteen 8ot (nd co*d &s ,ou+8*y 0 : 0. T8&s 8(s to be c*e(,*y &nd&c(ted &n t8e suppo,t d,(&n+s. est,(&nts f(b,&c(ted f,om st,uctu,(* stee* s8(** 8('e ( c*e(,(nce of !. mm &n d&,ect&on of t8e ,est,(&ned mo'ement except &n t8e don(,d d&,ect&on. T8e use of PT4E s*&d&n+ p(ds &s ,est,&cted to systems &t8 des&+n tempe,(tu,e *ess t8(n !20. T8e use of PT4E (nd +,(p8&te type s*&d&n+ p(ds &s f&n(**y to be conf&,med by p&p&n+ p,ocu,ement t(&n+ &nto (ccount t8e en'&,onment(* cond&t&ons. >ot8 t8ese suppo,t types s8ou*d not be used &n dusty (nd s(ndy en'&,onment.

0..3 Springs and const ant "angers "p,&n+ 8(n+e,s s8(** be used 8e,e t8e *o(d '(,&(t&on f,om co*d to 8ot pos&t&on &s *ess t8(n 2 U ot8e,&se const(nt 8(n+e,s s8(** be used. "p,&n+s &t8 ( t,('e* *ess t8(n ) mm s8(** be c8eced &f t8ey c(n be ,ep*(ced by ( ,&+&d suppo,t. "&n+ (n+*e of '(,&(b*e sp,&n+ (nd const(nt 8(n+e,s s8(** not exceed < de+,ees f,om 'e,t&c(*. If t8e tot(* 8o,&Hont(* p&pe mo'ement exceeds 0 mm t8e 8(n+e, s8(** be offset 2/) of t8e t8e,m(* mo'ement &n t8e co*d pos&t&on. T8e tot(* poss&b*e t,('e* of t8e 8(n+e, s8(** &nc*ude ( m(,+&n of 20 mm @2 x !0 mmA. %e(ns s8(** be p,o'&ded to pe,m&t (d-ustment fo, const,uct&on to*e,(nces (fte, e,ect&on (nd to (ssu,e *oc&n+ of t8e 8(n+e, &n &ts f&n(* pos&t&on. "p,&n+ c(ns m(y be used &f t8e 8o,&Hont(* d&sp*(cement of t8e suppo,t po&nt does not exceed  mm.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

69 of 0

0..4 Snubbers "nubbe,s m(y be used to f&x t8e p&p&n+ &n c(se of s8oc *o(ds *&e &nd +ust e(,t8Bu(e (nd tu,b&ne t,&p. T8ey s8(** be 8(nd*ed (s non (ct&n+ &n t8e &nd *o(d (n(*ys&s us&n+ t8e ('e,(+e &nd speed. T8e s&n+ (n+*e s8(** not exceed < de+,ee f,om t8e neut,(* pos&t&on. If t8e tot(* p&pe mo'ement no,m(* to t8e (x&s of t8e t8e t8e,m(* mo'ement &n snubbe, t8e co*d exceeds pos&t&on. 0 mm t8e snubbe, (ssemb*&es s8(** be offset 2/) of T8e tot(* poss&b*e t,('e* of t8e snubbe, s8(** &nc*ude ( m(,+&n of 0 mm @2 x 2 mmA.

0..& #nc"orsA
0..* >se o) clampsA >bolts and 9elding attac"ments se of p&pe c*(mps $bo*ts (nd e*d&n+ (tt(c8ment (s p&pe suppo,t connect&on:

•

4ue* o&* (nd +(s p&pe o, @(** s&HesA :

•

**oyed p&pe o, @(** s&HesA :

•

GP P PE p&pe o, @(** s&HesA :

•

4eed (te, *&nes *(ss 900 (nd 8&+8e, :

•

(,bon stee* p&pe o, @&t8out feed (te, *&nes *(ss 900 (nd 8&+8e,A :

•

•

Insu*(ted p&pes @(** s&HesA :

•

Non &nsu*(ted p&pes :

+ene,(* use of p&pe c*(mps +ene,(* use of p&pe c*(mps +ene,(* use of p&pe c*(mps +ene,(* use of p&pe c*(mps

e*d&n+ (tt(c8ment !A o, p&pe c*(mps

•

DN )00 (nd *(,+e,

e*d&n+ (tt(c8ment !A o, p&pe c*(mps

•

be*o DN )00

e*d&n+ (tt(c8ment!A c*(mps o, $bo*ts

"t(&n*ess stee* p&pe o,:

• •

Insu*(ted p&pes @(** s&HesA: +ene,(* use of p&pe c*(mps Non &nsu*(ted p&pes:

•

DN)00(nd*(,+e,

•

be*oDN)00

p&pec*(mps p&pec*(mpso,$bo*ts

em(, !A: We*d&n+ (tt(c8ment not pe,m&tted fo, des&+n tempe,(tu,e )00 (nd 8&+8e,


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

70 of 0

 Re)erences &A

"%E >)!.!

&&A

WW @me,&c(n W(te, Wo,s ssoc&(t&onA

&&&A

n&fo,m bu&*d&n+ code @>A

&'A

G> Gu&de*&ne G>$ 602  : Ind&c(t&on (nd 8(nd*&n+ of *o(ds 8en des&+n&n+ con'ent&on(* poe, p*(nts

'A

P&p&n+ (nd p&pe suppo,t systems  ((n #((n (nd "m&t8

'&A

P&p&n+ des&+n  %W ;e**o+ comp(ny


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97



1


No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

7! of 0

+ist o) attac"ments

#ttac"ment I

S,stem Re@uirements

#&sts t8e typ&c(* ,eBu&,ements fo, t8e '(,&ous systems &n t8e poe, p*(nt 4&*e: "ystems eBu&,ements.doc #ttac"ment II

Support Spans

#&sts t8e suppo,t sp(n ,eBu&,ed fo, "tee* (nd p*(st&c p&pes. *so p,o'&des fo, t8e exp(ns&on coeff&c&ent &n c(se of p*(st&c p&pes (nd met8odo*o+y to c(*cu*(te t8e *oc(t&on of +u&des. 4&*e: "uppo,t "p(n$"tee* (nd P*(st&c P&pe=Exp(ns&onoeff$P*(st&cP&pes.x*s #ttac"ment III

#rea Rein)orcement %alculation

P,o'&des t8e met8odo*o+y +o'e,n&n+ t8e des&+n of b,(nc8 connect&on to sust(&n &nte,n(* (nd exte,n(* p,essu,e 8en t8e (x&s of b,(nc8 (nd ,un &s 90 @(s pe, P(,( !0<.) of "%E >)!.! @200
Piping
P,o'&des t8e met8odo*o+y fo, f*o(t&n+ t8e p&pe *&nes. 4&*e: P&p&n+ 4*o(t&n+ P,ocedu,e.doc #ttac"ment /

#cid %leaning Procedure

P,o'&des t8e met8odo*o+y fo, c8em&c(* c*e(n&n+ of t8e p&pe *&nes. 4&*e: c&d *e(n&n+ P,ocedu,e.doc.doc #ttac"ment /I

+oop

P,o'&des fo, t8e met8odo*o+y fo, des&+n&n+ t8e  *oop. To c(*cu*(te t8e *en+t8 ,eBu&,ed &n t8e *(te,(* d&,ect&on fo, *on+&tud&n(* exp(ns&on. 4&*e: =#oop=#en+t8=(*cu*(to,.x*s #ttac"ment /II

3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

72 of 0

4&*e: =#oop=#en+t8=(*cu*(to,.x*s #ttac"ment /III 7esign Re@uest 12 P,o'&des fo, t8e ,out&n+ (nd ent 8utFs fo, G(s ent$*&nes &n 4ue*$+(s G(s Tu,b&ne (nd Gene,(to, "e,'&ce #ttac"ment IB

7esign Re@uest 14

P,o'&des fo, t8e ,eBu&,ements of ,out&n+ t8e feed (te, suct&on *&ne.


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

7) of 0

11#ppendices 11.1 #ppendix 1$ In) ormation on 8@ui pment >nit Ce, 5 o) CCS6   N 3 P T

(*'es d(mpe,s etc 3e(t exc8(n+e, omp,esso, 4(n n&ts 3 n&ts Pump n&ts *e(n&n+ D,y&n+ 4&*te,&n+

4 # P T 

4*o %e(su,&n+ #e'e* %e(su,&n+ P,essu,e %e(su,&n+ Tempe,(tu,e %e(su,&n+ &b,(t&on (nd Exp(ns&on

>> >N >P > >" >

esse*s (nd T(ns ?et Pumps E-ecto,s In-ecto,s 4*o ,est,&cto,s 5,&f&ces P&p&n+ (nd Ducto, "&*ence,s Insu*(t&on

In)ormation 9it" t"e running serial number in t"e e@uipment :e, 5o) CCS6


3)0$;0!<ne&sun+/&c8t*&n&een+*.2 00!$0!D 97




No.:

PG W722/02/006

P&p&n+ des&+n

Index:

(

P(+e:

7< of 0

11.2 #ppendix 2$ #ccess and 'aintenance %oncept )or Piping %omponents$ #ccess Provided

Itemor%omponent 4*o %ete,s G(u+e G*(sses "pect(c*e >*&nds

Tempo,(,y ccess

D,(&n Pots emote Tempe,(tu,e %e(su,ements 5,&f&ce P*(tes Exp(ns&on ?o&nts ont,o* (*'es @** "&HesA

Pe,m(nent ccess @Item *oc(ted o'e, p*(tfo,m/f*oo,A

"(mp*&n+ Po&nts %(n8o*es ** %(nu(* 5pe,(ted 5pe,(t&on(* (*'es @[ !0QA #e'e* %e(su,ements Pneum(t&c (*'es 8ec '(*'es D,(&n 4unne*s "t,(&ne,s %oto, 5pe,(ted (*'es "(fety (*'es e*&ef (*'es "p,&n+ #o(ded '(*'es *e(n out Po&nts

Pe,m(nent ccess @Item *oc(ted on ed+e of p*(tfo,mA

** %(nu(* 5pe,(ted 5pe,(t&on(* (*'es @S !0QA #oc(* Tempe,(tu,e (nd P,essu,e %e(su,ements "e,'&c&n+ Po&nts ondens(te t,(ps emote P,essu,e me(su,ements

7escriptiono)#ccess Tempo,(,y ccess me(ns t8(t &t s8ou*d be poss&b*e to (ccess t8e component &t8out (ny spec&(* eBu&pment @*&e mob&*e c,(ne o, mob&*e *(dde,A. *so tempo,(,y me(ns *&e *(dde,/ stoo*/ sm(** mo'(b*e p*(tfo,m (,e (ccepted (s *on+ (s &t &s ('(&*(b*e ne(,by. No me(su,e p,o'&ded to ,emo'e t8e component fo, m(&nten(nce. >ut necess(,y d&sm(nt*&n+ sp(ce s8ou*d be cons&de,ed. Pe,m(nent ccess &t8 &tems *oc(ted o'e, t8e p*(tfo,m me(ns t8(t t8e component s8ou*d be p,o'&ded (ccess f,om (** poss&b*e s&des J. *so &t s8ou*d be poss&b*e to ,emo'e t8e component &nte,n(*s @e&+8t exceed&n+ 0 ;+A fo, m(&nten(nce by (pp*y&n+ c8(&n pu**ey b*oc. %ono ,(&* s8ou*d be p,o'&ded on*y &n c(se t8e ,emo' (* of component &nte,n(* &s not poss&b*e by c8(&n pu**ey b*oc. 4o, cont,o* '(*'es pe,m(nent (ccess to be p,o'&ded fo, (ctu(to, (nd *e'e* s&tc8 @&n c(se of cont,o* '(*'eA.No sep(,(te p*(tfo,m &s to be p*(nned to open t8e bonnet of t8e '(*'e. T8e s(me s8ou*d be poss&b*e by tempo,(,y me(ns. *so ,efe, to Note !. Pe,m(nent ccess &t8 &tems *oc(ted on t8e p*(tfo,m ed+e me(ns t8(t t8e component s8ou*d be p,o'&ded (ccess (t *e(s t f,om one s&d e. No me( ns to be p,o'&ded fo, t8e m(&nten(nce of t8e component. >ut necess(,y d&sm(nt*&n+ sp(ce s8ou*d be cons&de,ed.

No p*(nned (ccess me(ns t8(t no pe,m(nent me(su,e &s t(en to p,o'&de (ccess to t8ese &tems. No me(ns p,o'&ded fo, m(&nten(nce of t8e components. (*'es p,o'&ded fo, 8yd,o test on*y. W&t8 some tempo,(,y me(su,e (s sc(ffo*d&n+ (nd tempo,(,y p*(tfo,ms &t s8ou*d be poss&b*e to (ccess (&n (ps Ex8(ust 3e(ds t8e component. If mono ,(&* &s to be p,o'&ded t8e s(me s8ou*d be p*(nned but not ,e*e(sed fo, execut&on t&** t8e *oc(t&on of t8e p&p&n+ component (nd t8e e&+8t of &nte,n(*s (,e f,oHen. P*(nn&n+ s8ou*d ,ef*ect &n t8e mode*. #ccess 9a,s$ %(-o, (ccess (ys s8(** be m&n&mum 2.20 m 8&+8 (nd ! m &de. In except&on(* c(ses ( &dt8 of 0.0 m o, *oc(**y 0.60 m &s (**oed. 4o, esc(pe ,outed ! m &dt8 &s m(nd(to,y. %(-o, p*(tfo,ms 8('e to be (ccess&b*e '&( ( st(&,c(se. #(dde,s (,e (**oed fo, sm(** p*(tfo,ms. ccess ,outes fo, fo, *&fts s8(** 8('e ( f,ee 8e&+8t of 2.0 m. %e(su,ement po&nts ,eBu&,ed fo, comm&ss&on&n+ s8ou*d be p,o'&ded s(me (ccess (s ,eBu&,ed fo, ,emote me(su,ements. NoHH*es on EBu&pment T(n esse*s

No P*(nned ccess

Note !:

Note 2:

Note ):

"&*ence,s



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No.:

PG W722/02/006

P&p&n+ des&+n

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7 of 0

11.3 #ppendix 3$ %onnection )or (ot 7isc"arge +%'D+%+ connection to %ooling -ater S,stems 5P%! or P#!6


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No.:

PG W722/02/006

P&p&n+ des&+n

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11.4 #ppendix 4$ 7ra ins and /ents Routing 5)or "ot 9a ter pipes6 D,(&ns (nd 'ents of (te, *&nes (,e no,m(**y ,outed to t8e d,(&n funne*. 4o**o&n+ po&nts s8ou*d be cons&de,ed 8&*e des&+n&n+ d,(&n funne* (nd (ssoc&(ted p&p&n+:

•

T8e concept s8ou*d be p,ep(,ed befo,e f&x&n+ *oc(t&on of t8e d,(&n funne* to opt&m&se numbe, of t8e d,(&n funne*s (nd to 8('e opt&m&sed p&pe *en+t8 to t8e d,(&n funne*.

•

4unne*s (,e muc8 c8e(pe, t8(n t8e connected d,(&n C 'ent p&pes 8ence to ,educe p&p&n+ cost numbe, of d,(&n funne*s c(n be &nc,e(sed &f necess(,y.

•

** funne*s s8ou*d be mode**ed &n E_P mode**&n+ (nd noHH*es s8ou*d be p*(ced to connect t8e d,(&n (nd 'ent *&nes.

•

Typ&c(* '(*'e (,,(n+ement on t8e d,(&n funne* &s s8on &n t8e (tt(c8ed setc8. If (t *e(st one 8ot (te, *&ne d,(&n @des&+n temp. mo,e t8(n 60 A o, 'ent -o&ns t8e d,(&n funne* t8en (** '(*'es s8(** be p*(ced ((y f,om t8e funne* (s s8on &n t8e setc8.

•

3ot (te, &t8 ( tempe,(tu,e (bo'e 60 &s not (**oed to be +&'en d&,ect*y to conc,ete t,enc8es. W8e,e funne* 8ot d,(&ns (,e *ed to t8e conc,ete t,enc8es (t *e(st  m *on+ p&pe *en+t8 needs to be m(&nt(&ned beteen t8e out*et of t8e funne* C t8e d&sc8(,+e po&nt &n t8e t,enc8 fo, coo*&n+ t8e 8ot (te,.

•

PCID fo, t8e d,(&n funne* (,,(n+ement 8(s to be p,ep(,ed by t8e p&p&n+ des&+ne,.

•

4o, se( (te, d,(&ns ( concept needs to be p,ep(,ed (t t8e st(,t of t8e p,o-ect. 4o**o&n+ to opt&ons c(n be d&scussed : • "e( (te, d,(&ns to be d&sc8(,+ed to t,enc8es @se( (te, ,es&st(nt conc,ete to be usedA. >ut f*us8&n+ of funne*s o, t8e t,enc8es s8ou*d be ensu,ed by soft (te, @G3D o, G;>A.

•

T8e se( (te, d,(&ns c(n be te,m&n(ted &t8 ( coup*&n+. W8ene'e, d,(&n&n+ &s ,eBu&,ed sm(** t(ne, o, cont(&ne, c(n be b,ou+8t ne(, to t8e d,(&n po&nt (nd us&n+ f*ex&b*e 8ose connect&on t8e *&nes c(n be d,(&ned.


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No.:

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77 of 0

11.& #ppendix &$ 7ra ins and /ents Routing 5)or %ol d 9ater pipe s6 o*d @Des&+n temp. \60 A d,(&ns (nd 'ent *&nes c(n e&t8e, be ,outed d&,ect*y to t8e d,(&n p&t o, ,outed to ( m(n&fo*d (s s8on be*o (nd t8en ,outed to t8e p&t. %(n&fo*d &s no,m(**y of ) d&(mete,. D,(&n (nd 'ent *&nes s8ou*d be 8(n+&n+ f,ee*y &ns&de 2` ! exp(nde,. P&pe s8ou*d be &nse,ted enou+8 &nto t8e exp(nde, so t8(t t8e 8ot (te, does not sp&** out.


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No.:

PG W722/02/006

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7 of 0

11.* #ppendix *$ Installation o) target plates 5in temporar, pipes )or steam blo9ing6 Installation location and position T(,+et p*(te must be *oc(ted ne(, to t8e (nc8 o, po&nt &n p&pe o, to ( po&nt 8e,e t8e p&pe mo'ement (,e 'e,y *ess. T8e p*(ce s8ou*d be ,e(d&*y (ccess&b*e. 4o, 2 o, ) t(,+et &nse,te, !900 mm of sp(ce &s ,eBu&,ed fo, &nst(**(t&on. T(,+et p*(tes s8ou*d not be &nst(**ed c*ose to t8e p&p&n+ e*bos d&(mete, @e.+. o,&f&ces t8,ott*es etc.A (nd (te,t,(nBu&*&H(t&on &n-ect&ons @&n d&st(nce f*o d&,ect&on not to bep&pe &nst(**ed donc8(n+es st,e(m of (te, &n-ect&onA. T8e ,ecommended &s !2 p&pe d&(mete,s. @%&n&mum D st,(&+8t p&pe *en+t8 donst,e(m (nd !0D upst,e(m of t(,+et p*(te &nse,te, &s ,eBu&,edA. 4o, 8ot ,e8e(t *&ne @#>>A (nd *o p,ess u,e ste(m *&ne @#>90A &t &s ,ecommended t8(t t8e &nst(**(t&on s8ou*d be (s c*ose to t8e b,(nc8 fo, byp(ss st(t&on (s poss&b*e.  'e,t&c(* pos&t&on fo, &nst(**(t&on of t(,+et p*(te &s p,efe,,ed. 3o,&Hont(* &nst(**(t&on s8ou*d be (n except&on (s t8e t(,+et p*(te &nse,te, needs to be suppo,ted to p,e'ent bend&n+ st,ess. Installation o) 9elding nec: )or 2E )lange T8e e*d&n+ nec f*(n+e s8(** be e*ded onto t8e dec&ded *oc(t&on of t8e p&p&n+ p,o'&s&on. T8e e*d&n+ nec &s (*&+ned &n suc8 ( (y t8(t t8e (,,(n+ement (**os t8e co,,ect &nst(**(t&on of t8e t(,+et &nse,t&n+ de'&ce &n ,e+(,ds to t8e Lf*oF d&,ect&on. It &s to p,o'&de ( tot(* noHH*e *en+t8 of 70mm fo, ( !< o, +,e(te, (nd 200 mm fo, ( !0 te(m *&ne.

Installation o) 2E target inserting device T8e t(,+et &nse,t&n+ de'&ce s8(** be p*(ced onto t8e e*d nec f*(n+e (nd bo*ted to+et8e, &t8 < 8ex(+on bo*ts %!6 @G(set not to be fo,+ottenA. T8e f*(p to be p,o'&ded fo, t(,+et p*(te exc8(n+e @f*(p &t8 butte,f*y nutsA must f(ce (+(&nst t8e ste(m f*o d&,ect&on.


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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

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79 of 0

8xample o) 3E target inserter installation 5)or (ot Re"eat +ine6


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No.:

PG W722/02/006

P&p&n+ des&+n

Index:

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0 of 0

8xample o) 2E target inserter installation 5)or +P Steam +ine6


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Piping Design Guidelines Rev b 2006-03-29

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