Application
WQ(D) submersible sewage pump is composed of motor, water pump and sealing part. The water pump which is at the bottom of the pump, has channel impeller-volute structure.
The motor, which is at the upper of the pump, is single-phase or three-phase asynchronous motor. Mechanical seal is used as the motive seal between motor and water pump, and
oil resisting rubber 0 ring works as the static seal for the rabbet. Thus, the reliability of our machine is ensured. Meanwhile, the rotor shaft is made of stainless steel, so reliable
mechanical strength of the shaft is obtained, as well as the abrasion resistance and corrosion resistance of the shaft. Moreover, it facilitates the disassembly and maintenance of
impeller.
Operating Conditions
Our pump is able to work normally and continually if the following requirements are met.
Medium temperature: Not over +40℃
PH level of medium:4~10
Max. liquid density:1.2x103kg/m3
Voltage fluctuation range:10% of rated voltage
Submersible depth:≤5meters
Motor
Single-phase
Insulation class: B
Protection: IP44
100% Sufficient Capacity
Long cycle life as nominal
Good quality materials & assembling
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