HP Calculation for 1000kg Cap Screw-r2

SLAG FEEDER CALCULATION SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13

10 11 12 13 14 15 16 17 18 19 20 21 22 23

max capacity

process parameters C

min capacity Fact Factor or-p -pit itch ch vari variab able le Pg B37 B37 equivalent capacity-max

Fe

ratio large dia of screw d1 sh shaft dia d2 pitch p max size of of lu lumps Refer FMC table 5 -Pg B45 type ty pe D37 37--C37 mat ater eriial co code de--sl slag ag 6" di dia a Degree of trough loading operating speed N conveyor details length of conveyor

L

equivalent length density- slag ( 155 D37Y) Pg B34

Lf w

Factor - hanger Factor - diameter PgB43 Factor - material Factor - flight Factor - overload Pg B43 Factor - paddle Drive eff gear eff   chain eff   length of opening

Fb Fd Fm Ff Fo Fp e

l

50 1.43 5 0.14 1.50 75.00 2.14 10 0.15 0.06 0.15 19

cuf/h cum/h cuf/h cum/h

4.98 95 15.06

cuf/h at 1 rpm % rpm

1950 6.40 13.40 1610 100 1 18 2.4 1 2.8 1 0.6 0.6 1 0.9 2.95

mm ft ft kg/cum lb lb/cuf

cuf/h cum/h m m m mm

0.24 0.245 5 HP

m ft

friction

0.004

hp

HPm

material

0.241

hp

HP

total

1.144

hp

3

Drive HP selected drive motor power

3.43 5

 

6" dia

HPf

SF

38.33 kg/min 2300 kg/h 3.83 kg/min 230 kg/h

hp hp

SLAG FEEDER CALCULATION SHEET process parameters C

1 2 3 4 5 6

max capacity

7 8 9 10 11

ratio large dia of screw d1 shaft dia d2 pitch p max size of lumps Refer FMC table 5 -Pg B45 type D37-C37 material code-slag 6" dia Degree of trough loading operating speed N conveyor details

12 13

10 11 12 13 14 15 16 17 18 19 20 21 22 23

min capacity Factor-pitch variable Pg B37 equivalent capacity-max

Fe

length of conveyor

L

equivalent length density- slag ( 155 D37Y) Pg B34

Lf w

Factor - hanger Factor - diameter PgB43 Factor - material Factor - flight Factor - overload Pg B43 Factor - paddle Drive eff gear eff   chain eff   length of opening

Fb Fd Fm Ff Fo Fp e

l

50 1.43 5 0.14 1.50 75.00 2.14 10 0.15 0.06 0.15 19

cuf/h cum/h cuf/h cum/h

4.98 95 15.06

cuf/h at 1 rpm % rpm

1950 6.40 13.40 2500 155 1 18 2.4 1 2.8 1 0.6 0.6 1 0.9 2.95

mm ft ft kg/cum lb/cuf

cuf/h cum/h m m m mm

0.379 HP

m ft

friction

0.004

hp

HPm

material

0.375

hp

HP

total

1.767

hp

3

Drive HP

5.30

 

6" dia

HPf

SF

59.52 kg/min 3571 kg/h 5.95 kg/min 357 kg/h

hp

SLAG FEEDER CALCULATION SHEET process parameters C

1 2 3 4 5 6

max capacity

7 8 9 10 11

ratio large dia of screw d1 shaft dia d2 pitch p max size of lumps Refer FMC table 5 -Pg B36 type D37-C37 material code-slag 6" dia Degree of trough loading operating speed N conveyor details

12 13

10 11 12 13 14 15 16 17 18 19 20 21 22 23

min capacity Factor-pitch variable equivalent capacity-max

Fe

length of conveyor

L

equivalent length density- slag ( 155 D37Y) Pg B34

Lf w

Factor - hanger Factor - diameter PgB43 Factor - material Factor - flight Factor - overload Pg B43 Factor - paddle Drive eff gear eff   chain eff   length of opening

Fb Fd Fm Ff Fo Fp e

l

50 1.43 5 0.14 1.50 75.00 2.14 10 0.15 0.06 0.15 19

cuf/h cum/h cuf/h cum/h

4.98 95 15.06

cuf/h at 1 rpm % rpm

1950 6.40 13.40 2100 131 1 18 2.4 1 2.8 1 0.6 0.6 1 0.9 2.95

mm ft ft kg/cum lb/cuf

cuf/h cum/h m m m mm

6" dia

0.319 HP

m ft

HPf

friction

0.004

hp

HPm

material

0.315

hp

0.139

hp

2.135

hp

HPs HP

total

SF

2

Drive HP

4.27

 

hp