Pump design specificationPump design specifications when pump design
or standardization.
They affect manufacturing cost.
| No. | Items |
| 1 | Design standard |
| 2 | Suction bore size：Φs |
| 3 | N：Pump speed |
| 4 | Handling liquid |
| 5 | P：Design pressure |
| 6 | T：Design temperature |
| 7 | ρ：Design specific mass |
| 8 | Design materials |
| 9 | Casing |
| 10 | Impeller |
| 11 | Shaft |
| 12 | Bolt |
| 13 | Key |
| 14 | Coupling |
| 15 | Ps Max.：Max.allowable suction press. |
| 16 | P Max.：Max.allowable working press. |
| 17 | K-value：Shaft strength |
| 18 | Casing split |
| 19 | Impeller |
| 20 | Shaft seal |
| 21 | Thrust support |
| 22 | Radial support |
| 23 | Coupling |
| 24 | Flushing |
| 25 | Bearing cooling |
| 26 | Flange rating |
| 27 | Direction of rotation |
| 28 | Running clearances |
| 29 | Nos. of shaft series |
| 30 | Shaft end shape |
| 31 | Numbers of casing boss |