oil cooling submersible moter Wholesale, China oil cooling submersible moter,Wholesale oil cooling submersible moter

Item No:TOR13721
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Description: * 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 annoy or Nickel plated cast-iron upper and bracket.* Sweden SKF thrust bearing undertaken higher thrust load.* Italy BY seals.* Pressure automatic adjusting device made of oil and water proof reformed 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.* Chinese patent product, fake and imitation will be investigated. Patent No.: ZL99240666.8 ZL99317606.2 Properties * Ratings: singlephase: 0.37kW - 2.2kW, threephase: 0.37kW - 7.5kW* Voltage: singlephase 220/230V (-6% +10%) or 230/240V(+6% -10%) 50Hz Threephase 230V or 400V 10% 50Hz* Thrust load: 1500N (0.37kW - 0.75kW) NFS4 series 2500N (1.1kW - 5.5kW) NFS4 series 4500N (3.0kW - 7.5kW) NFS4 series* Degree of protection: IP68* Insulation: Class B* Max. Ambient temperature: 35* Minimum cooling flow along 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 cable 4 2.0 mm2 with separated earth Dimension: 17 5.7 mm Length: 1.5m (0.37 - 3.0 kW); 2.5m(4.0 - 5.5kW); 3.0m (7.5kW)

Item No:TOR13722
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Description: Characters * Meet the requirements of Standard IEC34-1 with fully sealed shaft* 6 inches NEMA standard flange connector* Swedish SKF push bearing standing for even more axial load* With stainless steel shaft,Italian BT mechanical seals* Axial press:15,500N* With throw sand bush,reinforced butyl rubber house for press balance device Properties * Power:three phase,4kw-30kw* Voltage:three phase,230/400V10%,50HZ direct start* Protection device class:IP68* Insulation class:F* Maximum temperature:35* Minimum water flux through motor:16cm3/s* PH value of water:6.5-8.0* Maximum numbers of start:20/h* Perpendicular or level installation* Flat with individual ground:36.0mm2 or 310.0mm2 anti water connect cable Cable length:4.0m