QW/WQ series submersible water pump, it is widely used in the raw water in-taking, irrigation, drainage applications, and also widely used in the civil water supply, industrial water delivery, sewage discharge, construction site, mining, etc. It is easy using, simple installation and easy movable.
Submersible pumps are used for a wide range of applications. If you have a small pump around your property or a well pump it is probably a submersible pump. Submersible pumps are also common in sewage applications, raw water pumping applications, and to remove storm water from structures like parking garages.
Another type of submersible sewage pump is called a grinder pump. These types of pumps are smaller units, typically just one or two horsepower. In addition, some grinder pumps are positive displacement pumps rather than being of centrifugal design.
Grinder pumps are typically installed in residential areas, and used in sewage systems that do not operate by gravity. In these systems sewage must be ground up into a fine slurry before being pumped under pressure into the sewage collection system. Grinder pumps are installed in small basins in residential areas and perform this service.
Main Performance Data
Flow: 10 - 4,000 m3/h
Delivery Head: 5-40m
Outlet Dia.: 50-600mm
Working Pressure: ≤ 1.5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0℃-80℃
Model Instruction
E.G:100QW100-15-7.5
100: Outlet diameter (mm)
QW: Submersible pump
100: Flow capacity (m3/h)
15: Delivery head (m)
7.5: Motor power (kW)
Performance Range of 100QW Submersible Water Pump
Applications
Industrial water supply and discharge,
Civil water supply & treatment
Irrigation & Drainage,flood disposal,
Oil, gas & petrol liquid processing,
Hot water & raw water transferring,
Chemical & Sea water transferring,
Power station water circulation,
Factory & residential fire fighting,
Mining water supply & drainage,
Main Parts Configuration The pump could be applied to transfer different kinds of liquid by customized wet parts, here followed our recommendation of main configuration: | Parts Name | For Clean Water | For Sewage | For Corrosive Liquid |
| Pump Case | Cast Iron HT250 | Ductile Iron/Cast Steel | S.S304 |
| Impeller | Cast Iron HT250 | Ductile Iron/Cast Steel | S.S304 |
| Shaft | Carbon Steel 45# | S.S420(2Cr13) | S.S304 |
| Shaft Sleeve | Carbon Steel 45# | S.S304 | S.S304 |
| Bearing | China Make/NSK/SKF | China Make/NSK/SKF | China Make/NSK/SKF |
| Seals | Mechanical Seals | Mechanical Seals | Mechanical Seals |
We offer a variety of service activities
* Installation & Commissioning of complete mechanical and electrical installations on turnkey basis.
* Repair & Maintenance - incidental service visits on location to breakdown repairs and maintenance on a 24-hour contract basis for products made by Sanchang or by any other manufacturer.
* Upgrades - with our engineering capabilities we can execute pump modifications to customer specifications of pump designs of most manufactures.
* Original spare parts - we provide stock control of spare parts for groups of pumps (total care maintenance). We are able to respond quickly and flexibly thanks to the availability of our own foundry.
