China Stainless Steel Submersible Pump with ce certificate top quality Good price

Product Description

stainless metal submersible pump

Circulation assortment:ten-500m3/h 

Head scope:15-405m 

Nicely Diameter:seventy five~400mm 


QJ collection deep well submersible pump is a type of Drinking water -lifting equipment with submersible motor and submersible pump intergrated straight into one particular set,operating deep into the drinking water.It is mostly used in the feeding and draining CZPT of farmland irrigation,metropolis,industry and mine establishments.

Main objective:

Raise water from deep effectively and sea.
Drain h2o from pool,river.
H2o provide for skyscraper

Model signification:

175QJ63-fifty five/5

175—–Bare minimum effectively diameter(mm)

QJ——Properly submersible pump

sixty three——Flow(m3/h)

55——Raise head(m)

5——-Phase variety of impeller

one.380V bias voltage does not exceed ±5% and 50Hz frequency,and the deviation is not far more than ±1% of the a few stage CZPT offer.

two.The inner cavity of the motor must be stuffed with drinking water.

three.The initial phase impeller of the pump should be immersed into the dynamic h2o amount at least 2m.And the electric pump unit underneath the static drinking water degree should be in 70m.The length from the motor base to effectively base have to be far more than 3m.

four.The temperature of the water should be in 20°c.

five.In the drinking water,there are only .01% of sand (by excess weight) or significantly less .

6.The PH valve of the h2o shoubld be in between 6.5 and 8.5.

7.The hydrogen sulfide amount in the drinking water should be 1.5mg/L or less.

8.The choride ions content in the drinking water must be 400mg/L or significantly less.

nine.Drinking water which is generate from the h2o source ought to meet up with the required of the pump keep on operating.

Construction Clarification:

1.Submersible electrical pump is composed of 5 parts: water pump,submersible motor,water line,watertight cable and control switch. Water pump belongs to one suction multistage vertical centrifugal pump.

2.Submersible motor adopts h2o-loaded soaked framework,inner chamber was loaded with drinking water for cooling the motor and lubricating the bearing.In the procedure,because of to the adjustments of temperature,the force of the loaded drinking water in the internal chamber also changes,it can be routinely controlled by stress-regulating unit in the decrease portion of motor.

3.For avoiding the sand getting into the motor,the sand-protecting against device which includes sand slinger and skeleton oil-sealed was mounted in the upper element of motor,the whole motor was sealed tightly.

4.There are drinking water injection hole and exhaust gap in the upper component of the motor and discharge gap in the reduce portion.

five.There are thrust bearing and thrust collar,mostly for sustaining remnant axial force of pump and the empty excess weight of motor rotor.

six.The winding of motor stator adopts h2o-evidence electromagnetic wire with great insulating and drinking water-evidence features and rotor adopts squirrel-cage construction.

7.When utilized in the atmosphere exactly where there are massive grittiness or corrosive water,it need to undertake the submersible pump made from casting stainless steel or copper alloy.



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China Stainless Steel Submersible Pump with ce certificate top quality Good price