WQK submersible sewage pumps feature a unique design and compact structure, and can be moved and installed easily. This wastewater control device is designed for sewage pumping and heavy-duty construction. Auxiliary devices like a water level controller, protector, and control cabinet are available upon request.

WQK submersible pumps are a combination of submersible motor and hydraulic devices. A number of protection devices ensure that the pump works safely and reliably. The pump is widely applied in controlling slurry, wastewater, and sewage that contains solid particles and fiber debris in municipal engineering, building, factory, hospital, hotel, and urban water treatment sectors.

Working Environment
1. The medium of the liquid is required to be lower than 50℃
2. Allowable PH of the liquid: 5~9 (by using different materials and surface treatment techniques for the pump, the allowable PH can be 2~13)

Parameters
Outlet diameter: 50~600mm
Flow range: 5~6000m³/h
Head range: 5~75m
Power: 0.75~600 kW
Voltage: 380V, 660V, 6kV, 10kV

Main Features
1. WQK series sewage pumps use advanced technologies from FL (Sweden) and ABS (German)
2. The combination of a unique blade design, wide flow channel, and the perfectly-matched blade and pump ensures that both solid particles and fiber debris pass through the pump smoothly, making WQK the best choice for wastewater treatment
3. The compact structure makes the maintenance and installation job easy and efficient.
4. Automatic coupling, mobile and fixed installation manners for different conditions
5. To guarantee the effective operation of the pumps, users can equip the system with special control cabinet, and protectors against leakage, overheat, short circuit, overload, open phase, and under voltage
6. WQK sewage treatment pumps can be applied in water directly without the need for a pump house, allowing for low construction cost, short duration, and easy maintenance

Model Number Meaning
WQK -XXX-XX-XXX
WQK: submersible sewage pump
XXX: flow
XX: head
XXX: motor power

How to Install the Pump
1. Mobile Installation
For this method, the pump seat is supported by bracket and the outlet is connected with flange pipes or rubber hoses. Pumps with a power of no more than 11kw can be easily moved between construction sites.

2. Automatic Coupling Installation
To install the pump, operators can fix the self-coupling device at bottom of the pool, connect the pump outlet with drain pipes, and join the inlet port to the water pump. Let the pump move down along the pipes until there is water in the pump seat. This approach utilizes pump gravity and the self-coupling device to achieve a reliable sealing. For maintenance, operators can lift the pump easily and conveniently without jumping into the pool.

You may also find products like:
Slurry Pump, Urban Sewage Pumping Device, Wastewater Pumping Solution, Pump for Underground Drainage