Radial bearing and double-direction thrust bearing are installed in
the sealing bearing cavity of the motor with the impeller. The
dynamic seals of the rotary bearing bearing cavity adopt floating
seals or mechanical seals to prevent water from entering into the
Pump diameter: 350-1400mm
QWGZ, QGWZS tubular type axial flow pump can be used in high
capacity with low head circumstance, it is mainly applied in the
storm-water drainage, agriculture and industry water supplying,
water transfering, especially in water conservancy and flood
controlling project combined with drainage and irrigation.
pH value: 4-10
Max water temperature: 50ºC
Medium: lightly contaminated water
Maximum size of solid waste discharge: <; 1/10 pump diameter,
with little fiber dopant.
Low noise, excellent heat exchange.
Compact structure, shirten the size of pump.
The pump set efficiency improves obviously.
Wet structure stator, winding wire with no sealing.
Cast iron, stainless steel.