Submersible Sewage Pump

Specification:

Pump diameter: 50value="600" tcsc="0" unitname="mm" w:st="on">-600mm

Capacity: 5value="600" tcsc="0" unitname="m3" w:st="on">-600m3/hr

Discharge: 6value="80" tcsc="0" unitname="m" w:st="on">-80m

Power: 55-400KW

Voltage: 380V, 660V, 3KV, 6KV

Application:

a.       Factories, commercial seriously polluted wastewater.

b.       City sewage treatment plant, hospital, hotel drainage system.

c.       Residential sewage drainage station

d.       Municipal engineering, construction.

e.       Exploration, mining, power plant matching machine

f.        Rural firedamp pool, agricultural irrigation, river dredging

Operating conditions:

pH value: 6-9

Max water temperature: 40ºC

Medium volume ratio: < 2%

Medium density: < 1.2×value="103" tcsc="0" unitname="kg" w:st="on">103kg/m3

Medium viscosity: < 20×10value="6" tcsc="0" unitname="m2" w:st="on">-6m2/s

Medium: lightly contaminated water

Structure:

The motor of QWB submersible sewage pump is on top of the whole set, and the insulation class is F. The shaft seal is the combination of rotary sealing ring and double-end mechanical seal. Rotary sealing ring plays a role as keeping the slurry out, at same time, it is also used as the first sealing, by reducing the weight of whole pump putting on the mechanical seal directly. There are two set of double-end mechanical seal in the pump & motor set. The first one in on the pump side, using to prevent from the sewage water, and the second one is on the motor side, which has a function of preventing the linkage of lubrication oil.

Material options:

Cast iron, stainless steel.