3HP 2.2kW Durable Submersible Drainage Pumps For Fast Drainage & Water Removal
Working environment and condition:
Pump could continuous uninterrupted running in normal under the following condition:
1. Power supply rated frequency is 50Hz, rated voltage is AC 380V,660V or 1140V with three phase.(user should confirm the voltage value when make orders)
2. The pump could working in the shallow surface water or submerged no more than 5m.
3. Medium temperature should not more than 40℃, working environment temperature range is 0-40℃.
4.Medium PH value: 6-8.
5.The volume of solid impurities in water is not more than 2%, and the density of the medium is less than 1.02 x 103kg/m3.
6.The size of the solid particles in the water is not more than 50% of the minimum size of the pump flow passage cross section.
| No. | Model | Rated flow (m³/h) | Rated head (m) | Rated power (kW) | Rated voltage (V) | Synchronous speed (r/min) | Efficiency (%) | Outlet diameter (mm) |
| 1 | BQS10-23-1.5 | 10 | 23 | 1.5 | 380/660 or 660/1140 or as your request | 3000 | 28.9 | 50 |
| 2 | BQS15-20-1.5 | 15 | 20 | 1.5 | 380/660 or 660/1140 or as your request | 3000 | 33.9 | 50 |
| 3 | BQS10-28-2.2 | 10 | 28 | 2.2 | 380/660 or 660/1140 or as your request | 3000 | 29.2 | 50 |
| 4 | BQS35-7-2.2 | 35 | 7 | 2.2 | 380/660 or 660/1140 or as your request | 3000 | 37.8 | 50 |
| 5 | BQS15-22-2.2 | 15 | 22 | 2.2 | 380/660 or 660/1140 or as your request | 3000 | 33.9 | 50 |
| 6 | BQS25-10-2.2 | 25 | 10 | 2.2 | 380/660 or 660/1140 or as your request | 3000 | 37.6 | 50 |
It is applicable to dangerous sites which contain methane (commonly known as gas) and coal-dust explosion, capable of handling sewerage which contains a mixture of insoluble solid contents such as sediment, coal slime, cinders, fibrous material, etc. it is also applicable for transporting rain water and sewage containing solid particles at constructions, hospitals, residential areas, municipal projects, roads, factory sewage, etc. Fully range of models, power range is 2.2kw-315kw,flow range is 10m³/h-2500m³/h,head range is 7m-700m,all products are designed with full head, no overload throughout whole head.
- Standard pumps are made of QT600-3 nodular cast iron,to ensure long-term durability；
- The mechanical seals have high pressure resistance, which enables pumps to submerged deeper；
- The pump equipped with cooling jacket, could not fully submerged in the medium,the flow parts below the motor, water cooling the motor during the operation extending service life and enabling work at the low water level；
- The motor is cooled by the pumped water to ensure safe operation；
- The design of the top outlet is more space saving；
- Sealed motors available with optional built-in thermal protection；
- Sealed pressure relief port prevents pumping pressure from acting on the shaft seal.
Q6: I want to be your dealer, what are the conditions?
A: No problem at all, dear, it is recommended that you purchase a sample first to try it out. If you have any special needs and modification suggestions, our technical team is at your service at any time. Looking forward to our further cooperation!
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