Agricultural Drainage Centrifugal Self Priming Pump 50 Hz 2900 Rpm Speed
Main features
1. With half open-type impeller which drainage waste water effectively.
2. Only initial water-adding is required to save the tuouble of continously water-addings.
3. The mechanical sealing is the build-in influx type, and the temperature of suctioned material is no higher than 80.
4. It can be used in automatic system as return flow pump in cleaning tank.
5. It is widely used to suction material with liquid level below the pump.
6. Superior to centrifugal pump since it suction liquid mixed with air or foams and even merely air.
Application
1. Drainage for agricultural.
2. For water-supplying system
3. For wastewater treatment plant
Pump structure & material
| No. | Name | Material (GB) | Material (JIS) |
| 1 | Base | Q235A | SS400 |
| 2 | Pump body | HT200 | FC200 |
| 3 | Plug | Q235A | SS400 |
| 4 | Gaskets | NBR | NBR |
| 5 | Cover | HT200 | FC200 |
| 6 | Impeller | HT200 | FC200 |
| 7 | Check | NBR | NBR |
| 8 | Check base | HT200 | FC200 |
| 9 | O-Ring | NBR | NBR |
| 10 | Seal ring | ZCuSn10Pb5 | Tin-Bronze |
| 11 | Bracket | HT200 | FC200 |
| 12 | Motor | - | - |
| 13 | Mechanical Seal | Sic-Sic | Sic-Sic |
| 14 | Key | 3Cr13 | SUS420J2 |
| 15 | Lock washer | 0Cr18Ni9 | SUS304 |
| 16 | Impeller Nut | 0Cr18Ni9 | SUS304 |
| 17 | Separator | HT200 | FC200 |
Performance parameter
| Model | Motor | Pump | Weight | ||||||
| Power | Speed | Dia. | Head | Capacity | |||||
| Hp | kW | r/min | mm | in | m | l/min | m3/h | (Kg) | |
| GMP 31-50 | 1 | 0.75 | |||||||
