4 Inch Brass Cover Motor

Model NO.: 0.5HP-10HP


Power: Electric


Application: Submersible Pump


Theory: Centrifugal Pump


Specification: ISO9001




Material: Stainless Steel


Start Up: Electric Pump


Performance: Automatic Pump


Trademark: liyuan; ATA


Origin: Guangdong


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* Conform to international standard of IEC34-ICE, whole blocked Asynchronous Motor with squirrel cage rotor.

* Outer shell, shaft and bottom made of stainless steel.

* Copper alloy or chromium plated cast-iron upper adaptor.

* Pressure automatic adjusting device made of oil and water proof reinforced butyl-rubber.

* Flange connector under the standard of NEMA (USA National Electrical Manufacturing Association). * Lacquer-coated wire conformed to USA standard of NEMA MW37-C.



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* Ratings: Single phase: 0.37kW-2.2kW, three phase: 0.37kW - 7.5kW

* Voltage: 50Hz single phase 220V

50Hz Three phase 220\380V

60Hz single phase 110/115\220V

60Hz Three phase 220\380V\440V



* Thrust load: 1500N (0.37kW-2.2kW) 2300N (3.0kW-4.0kW) 4000N (5.5kW-7.5kW)

* Degree of protection: IP58

* Insulation: Class F

* Max. Ambient temperature: 40c* Minimum cooling flow around the motor: 8cm/sec.

* Water pH: 6.5-8.0

* Maximum starts per hour: 30

* Maximum submerged depth: 350 meter

* Vertical and horizontal mounting position



* Motor protection by temperature compensated thermal relay and extra-quick trip overload

* Overload trip time: <10 seconds (at load is 5 times of rating current)

* Flat water proof lead cable 4*2.5 mm 2 with separated earth

Motor down-lead cable length: 1m(0.37-1.1kw); 1.4m(1.5-2.2kw); 1.6m(3.0kw); 2.3m(4.0-5.5kw); 3.1m(7.5kw).

* Special products can be provided according to customers' requirements.

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Product Categories : 4 Inch Submersible Motor