Submersible Dewatering Sewage Pump

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5000 unit/month

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Product Description:

QW type submersible sewage pump is developed based on imported advanced technology abroad.It has the advantages of high efficiency,not easy to enlace,no clogging,auto-coupling and auto-control

The advantages of QW pump are its small volume,compact structure and high efficiency,with products more than 15kW.It can detect the water leakage,overheat,overload protection.And as the requirements of user,an auto-protection control cabinet which has liquid level control shall be equipped.

Installation type of QW type pump has auto-coupling installation and movable installation.

QWN type submersible sewage pump is developed based on QW type pump,absorbing advanced technology abroad.

Application Area

QW type pump is mainly used in urban construction,industry,hospital,building,hotel,restaurant and so on.It is used to transport silt,urban sewage containing solid granule and long fiber.

QWN type pump is mainly applied in municipal engineering,steel plant,power plant,mines and some other wear-resistant sites for discharging sludge and waster water containing solid particles.

Performance Range

Outlet diameter: ≤600mm(2"-20")

Capacity: ≤3750m3/h

Head: ≤60m

Speed: 740r/min   970r/min 1450r/min   2980r/min

Matched power:1.5-270kW

QWN

Outlet diameter: ≤600mm

Capacity: ≤3750 m3/h

Head: ≤60 m

Speed:   1430r/min   2480r/min

Matched power: 3-220kW

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Q:How to maintain and repair the booster pump of pipeline pump?
I. installationAssembly and disassembly1. scrub all the spare parts to be cleaned.2. mechanical seals are installed on the main shaft of the motor, and a small amount of clean turbine oil or 20 oil is added to the surface of the mechanical seal.
Q:How does the centrifugal pump pump and cut the pump?
Check the motor, pump and fasteners in good condition; whether the lubricant is added or not;Disc dynamic coupling, whether or not stuck phenomenon;Open the inlet valve, remove the gas in the pump or pump the gas out of the pump;
Q:What is the pumping property of concrete?
Pumping capacity means that fresh concrete can be transported by concrete pump, and concrete construction can be carried out with high efficiency. 'pumping' is a qualitative statement
Q:Do you have a suction pump higher than 9 meters?
This screw self-priming pump suction process can be more than ten meters or more, my family is using this
Q:Water pump can not be pumped out, how to maintain water?
The pipe leaks or leaks:The nut may not pinch well when it is installed. If the leakage is not serious, it can be coated with cement or mixed with asphalt oil in the places where the gas leaks or leaks. Temporary repairs can be done with wet mud or soft soap. If the leakage at the joint, you can tighten the nut by hand. The leak is critical and must be re assembled.
Q:How many square cables does the submersible pump for 7.5KW need?
7.5KW's submersible pump requires 2.5 square aluminum cables.Calculate the current value of submersible pump first:
Q:What is a water pump coupling device?
The automatic coupling device of the water pump coupling device has compact structure and small occupation area. The sump pump works because it is submergedThe utility model can be directly installed in a sewage pool, and no special pump house is needed to install a pump and a machine, thereby saving large amounts of land and infrastructure expenses
Q:What kind of motor does the hydraulic pump need?
Hydraulic pump is a power component of hydraulic system. It is driven by an engine or an electric motor. It draws oil from the hydraulic tank to form a component of the pressure oil which is sent to the actuating element. Hydraulic pump according to the structure is divided into gear pumps, piston pumps, vane pumps and screw pumps.
Q:Water pump dead center lift
Pump downstream equipment design pressure is greater than 3MPa, if it is 400 meters, the downstream equipment design pressure is greater than 4MPa
Q:What is pump suction work?
In the ventilation process, pump suction is formed. The ventilation process is the whole process from opening to closing of the exhaust port. Pump Qigong refers to the cylinder gas on the piston in the forced exhaust stroke and suction stroke done by the work

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