4" (4PIT) OIL-FILLED SUBMERSIBLE MOTOR


BASIC CHARACTERS :

8Conform to international standard of IEC34-ICE, whole blocked asynchronous motor with squirrel cage rotor.
8Outer shell, shaft and bottom made of stainless steel.
8Copper annoys or Nickel plated cast-iron upper and bracket.
8Pressure automatic adjusting device made of oil and waterproof reformed butyl rubber.
8Flange connector under the standard of NEMA.


TECHNICAL DATA:

-Pump

8Power: 3 phase - 1.1 to 7.5 KW;
8Voltage: 3 phase - 380~415V/50Hz,
8Speed: 2850rpm
8Insulation class : B
8Protection grade: IP 68
8Maximum diameter : Φ76.3mm
8Highest temperature of liquid : 35 ℃.
8Minimum cooling flow along the motor: 8 cm/s
8Minimum starts per hour: 30.
8Maximum immersion depth: 80m Vertical or horizontal mounting.
8Motor protected by temperature compensated thermal relay and extra- quick trip
8Overload trip time: <10 seconds (at load is 5 times of rating current)
8Cable length: 2m (standard).

WARRANTY: 1 YEAR (according to our general sales conditions)