Qw Submersible Sewage Pump

Submersible sewage pumps are submersible sewage pumps that are particularly suitable for transferring liquids containing hard solids, fibrous materials, and particularly dirty, sticky and slippery liquids. There are two types: AS and AV submersible sewage pumps.

QW submersible sewage pump is a kind of pressure pump with large flow channel anti-clogging hydraulic parts design, which greatly improves the dirt passing ability.

Small submersible sewage pump is a kind of sewage treatment equipment with pump and motor connected design, submerged under liquid work, widely used in municipal engineering, industrial wastewater treatment and building drainage field. The equipment adopts vertical structure, with compact structure, low noise characteristics, can be directly installed in the sewage pool operation.

QW/WQ Submersible Sewage Pump Application:
Municipal works, Industrial buildings
Hotels, Hospitals, Civil air defence
Drain off the sewage, waste water, rainwater and living water containing solid grains and various long fabrics

QW/WQ Submersible Sewage Pump Feather:
1. ) Impeller: With single-channel or double-channel impeller, which is similar to an elbow of the same section, the pump is particularly suitable for the medium containing solid particles( particle size: 50% pump flange size).

2. ) Mechanical seal: Double-channel mechanical seal in series(doule seal type), with durable wear and corrosion resisting seal material.
Motor side: Ceramic/Ceramic
Pump side: Silicon carbide/Hard Alloy

3. ) Bearing. Three sets. One at the motor side and two at the pump side. SKF and NTN type bearing available if request.

4. ) Oil and water probe: Once the mechanical seal damages and water comes insides, the probe will send out signal to make the protection action.

5. ) Float switch: If request, with pump control cabinet, the float switch can automatically control the pump stop/start according to the water level

6). Movable and fixed installation optional, and double guide automatic rail available.

7. ) Motor: Insulation class: Class F, and protection class 58

Capacity range(m3/h) 5---3000
Head range(m3/h) 7---60
Outlet size(mm) 25---500
Power(kw) 0.75---250

Material: Cast iron, SS302,SS304,SS316
Shaft seal(mechanicalseal) SIC,TC, ceramic,graphite...

Temp up to 120 degree
PH 3-11

Installation Movalbe or auto coupling type
Water leakage probe
float switch.

Sewage Pump

Submersible pumps

Sewage Pump - B

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The pump cover and impeller are made of metal inserts wrapped with fluoroplastics (F46/F4/PTFE/PFA) and sintered and pressed as.