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2022-03-18 来源:九壹网
CHINA HUANQIU CHEM. ENG. COPR. PIPING PRESSURE DROP AND PUMP DESIGN CALCULATION SHEETJob No.1) FLOWJob NameItem No.BEIJING, CHINA.P.R. Rev. Date Made ByChecked ByService < NOTE > 1)Pipe-fitting inSuction LineElbowTee --LValveEntranceReducerDishcharge LineElbowTee --LValveEntranceReducer2012112112402 2) OPERATING CONDITIONS 1. Fluid Name

2. Temp. Min/Nor/Max (C) 3. Sp.Gr. Min/Nor/Max (-) 4. Vap.Press.Max.(Kg/cm2A) 5. Vis. Min/Nor/Max (cP) 6. Capacity Nor. (m3/hr) 7. Capacity Overdesign (%) 8. Capacity Design (m3/hr) 3) SUCTION CONDITIONS 1. Line Size / Class (inch/-) 2. Pipe Inside Dia. (mm) 3. Actual Length (m) 4. Equivalent Length (m) 5. Velocity (m/s) 6. Reynolds Number (-) 7. Fri. Loss (Kg/cm2/100m) 8. Min.Drum Pres.(Kg/cm2G) 9. Min. Liq. Static Head (m)10. Line Loss (Kg/cm2)11. Strainer Loss (Kg/cm2)12. Other Loss (Kg/cm2)13. Suct. Press. (Kg/cm2G) 5) DIFFERENTIAL PRESSURE 1. Disch. Press. (Kg/cm2G) 2. Suct. Press. (Kg/cm2G) 3. Special Margin (Kg/cm2) 4. Diff. Press. (Kg/cm2) 5. Head * (m)

* To be checked by controlling case (Min. Sp. Gr.) 6) NET POSITIVE SUCTION HEAD 1. Suct. Press. (Kg/cm2G) 2. Vap. Press. (Kg/cm2G) 3. Net (Kg/cm2) 4. NPSH Available * (m) 5. NPSH Required * (m)

* To be checked by controlling case (Max. Vap. Press.)

2.88792.3220.5659

4.49.84612.8879

0.57.458259.192///////

3/76.220501.38885555800.2956

1.99.410.14780.0502.8879////

PU-XXXXX//

70/1.26/3.10.24/22.8022.8

4) DISCHARGE CONDITIONS 1. Case (Destination) 2. Capacity Nor. (m3/hr) 3. Line Size (inch) 4. Pipe Inside Dia. (mm) 5. Actual Length (m) 6. Equivalent Length (m) 7. Velocity (m/s) 8. Reynolds Number (-) 9. Fri. Loss (Kg/cm2/100m)10. Pressure Loss (Kg/cm2) a. Line b. Orifice c. Exchangers d. Heaters e. Miscellaneous f. Sub-total (a..e)

11. Control Valve (Kg/cm2)12. Max.Dest.Pres.(Kg/cm2G)13. Elevation (m)14. Disch. Press. (Kg/cm2G)

0/5/0/0//5/0/1.9/5/7.53/

0.168/0.2/0/0//0.368/0.5/4.02/39.35/9.8461/

0.20.54.02409.7600.200

/4.6/1/25.4/30/60/2.5217/336272/

0/

/15.23/

3/76.2/50/125/0.9277/371118/0.1344/

31.55230600.3924107124

0

7) BRAKE HORSEPOWER BHP={ /{ =

22.8

m3/hr(Des.) x

1.26

(Sp.Gr.)* x

59.192}

m

}

367.1 x

0.7

(Pump Effi.-Frac.)

6.6174 KW

* To be checked by controlling case (Max. Sp. Gr.)

8) MAX. SHUT OFF PRESSURE 1. Max. Suct. Drum Press. (Kg/cm2G) 2. Max. Liq. Static Head (m) 3. Design Suct. Press. (Kg/cm2G) 4. Shut off Press. =

Des. Suct. Press.

(Note)

6.910.338.2016

7.4582

8.2016

+ 1.2 x Diff. Press.

=

Note; As guide only

17.151 Kg/cm2G

FORM A-MD02.032-123(B)

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