Spec Insulation

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P EC E C IF I F IC IC A T IO IO N F O PIPING

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o: 4903 4903

Doc. Doc. No

B EL E L LE L E L E NE NE RG Y S R

Revision:

ST-L ST-L-4 -490 9033-00 00-S -S03 03

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Date: 26/01/2011

ON

S T L --44 90 90 3 0 0 S 03 03 2 R EV EV -A -A - N SU SU LA LA T O N

S PE PE OF O F IC IC AT AT IO IO N

-

FO

P IP IP IN IN G

_

__

._ ... _._._.

._--------------_._-

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Doc, No

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This standard over th

uppl an

fo piping an othe item fo Ho Service. Engineerin is upplementa

1.3

to this

ta dard an it

al th

in onjunction

applicatio

of

specificatio

RL

Date: 26/01/2011

Revision:

ST-L-4903-00-503

requiremen fo

N ER G

BELLELI

C7

aterials fo

ot insulation

ST-L-4903-00-5032, Part-1

applicable requirements of ST-L-490 -00-5032

art-

hall be omplie

it

th requir

ents

pe ifie

er in

AST

(-592

Standard specificatio fo minera fibr blanke insulation an blanket-type pipe insulatio (Metal-mes covered) (Industria type

AST

8-209

Standard Specification fo Aluminum an Aluminum-Alloy Shee an Plat

Deviations

Should unforeseen difficulties aris to comply with requirements of this standard Altern ti

aterials an

applicatio

te hnique equi alen or uperio to th

requirements

Employer. late shal be followed

Temperatur

Limits

This tandar deal

it

in ulations applie externally on piping fo te pe atur

anging from

30

2.1.1

General

should be considered

S T L -4 90 3 0 0 5 03 2 R EV -A - N SU LA T O N

,-"--~-,-.-.---.-, ~--.-

S PE OF IC AT lO N

FO

P IP IN G

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AURORA

INSULATION P EC IF IC AT IO N F O PIPING

B E L EL I E N E RG Y S R

Date: 26/01/2011

Revision: EJo

o: 4903

.1.2

._ oc. No. ST-L-4903-00-5032 ific ti

As pe tabl

th

requir

ts

belo

Applied Density

pecification

Kg/m

ineral oo attres pe ASTM C592 pe II

labs as _

Temperature limi deg.

(min)

128-200

500

~

NOTES:

4.5% by weight in th

in ulatio

aterial.

insulation will be 140 kg/m irrespective of temperature.

ST-L-4903-00-5031, Painting Specificatio fo piping

0.56 mm making 25

(minimum

be galvanized teel

Wi

fo

ir of

ecurin in ulatin

inimum di 0.56

m. Vendor to specif th suitable compositions

blan et or ection

hall be galvanized oft, an eale

teel

ir

of

suitable diameter fo pipes.

22 5WG.

Aluminiu

1.

or 5.5. Fo

pa er ring

pherical urfa es only 5.5. band

hall be provided

he

attr ss in ulatio

il be used

is used to provid

fr

work on

hi

Sfl

" ~ " " " "

...

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Date: 26/01/2011

Revision: bN :4

.N .:S

the insulation. 200mm.

'Z'

thick. 2.2.7

Rivets

Rivets required fo meta cladding securement shal be expandin Aluminium.

so

Insulation hickness shal be as speclfle

in th

insulation sc edul

specificatio

is metric

selected from ST-L-4903-00-5032, Part-3

lRe

ho oi li es nd in line whic ar tr ce-heate with si il

te pe atures

describe is fo mi er

wo l. Vendor to provid th

etai ap lication

by th Vendors.

approximatel ri

aintai

type of insula ion.

Th ap lication procedur submitte

to

fo

joints shal be provided unde each suppor

ot service.

S T L -4 90 3 0 0 5 03 2 R EV -A - N 5U LA T O N

-

4000mm Expansion/contractio

S PE OF IC AT IO N F O P IP IN G -----.~~~--.~.-

...

....

. . ... -

INSULATION PIPING

B E L EL I E N E RG Y S R

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~R~e~v~is=io~n~:_+I-~~D~a=te=:---~ L B = -= E : J = = o -= -b ~ N : o . _ :_ :_ :9 c 0 -= -

_ _ __ J~ D : o : = c :

N . o : . . . : _ : - = - S T . : . . _ - - = ._L: 4 - = - 9 0 = - = 3 ' - - -- 0 = - = 0 _ : - 5 = - = 0 : . .: : .3 = _ 2

Ac

ll

in

an sealin mastic

ll th

ir

la

lo ps hall be twiste

an pres ed ba

pipe should be separately insulated.

S T L -4 90 3 0 0 S 03 2 R EV -A - N SU LA T O N

S PE C F IC AT IO N ,

.

FO

P IP IN G

into th in ulation.

ll oids ir egularitie