【Keep】【Print】4" submersible motor

Product Detail

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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.
Use high quality thrust bearing to support high axial load.
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.
Assure double safety by using the unique released high pressure device.

Properties
Ratings: single phase: 0.37kW-2.2kW, three phase: 0.37kW-7.5kW
Voltage: single phase 240V(±5%) 50Hz ; three phase 400V(±5%) 50Hz
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: 40℃.
Minimum cooling flow around the motor: 8cm3/sec
Water pH: 6.5-8.0
Maximum starts per hour: 20
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 with separated earth
Special products can be provided according to customers' requirements