4"(100mm) Submersible H4 Motor

Quality for your borewell :

H4 Motors are for operation with permanent split capacitor. H4 Motors are the choice for dependable, maintenance-free operation, and provide a long life for your submersible pump operation.

Product features :

• Stainless outer shell and shaft.
• Maintenance free lubricated bearings.
• Rotation: Single phase : CCW.
                    Three phase : CCW and CW.
• Vertical or horizontal mounting position.
• High efficiency electrical design.(lower operating cost).
• Tropicalized design. (Lower winding temperature).
• Cooling & lubrication by non toxic fluid.
• Motor for permanent split capacitor.
• 4" NEMA coupling flange.
• Pressure compensation diaphragm.
• Continuous duty.

  Specifications :

• Degree of protection: IP 68.
• Insulation class : F.
• Ambient temp. : 45°C.
• Minimum Cooling flow along the motor : 8cm/sec.
• Water pH : 6.5 - 8.0.
• Maximum no. Starts per hour : 30.
• Maximum submerged depth : 350 mts.
• Ratings : Single phase 0.37 KW - 2.20KW.
                    Three phase 0.37 KW - 5.50 KW.
• Voltages : Single phase 230V +5%, -15% - 50Hz.
                     Three phase 230V +5%, -15% - 50Hz.
                                        400V +10%, -15% - 50Hz.
• Thrust load : 3000 N (0.37 KW - 3.00 KW).
                         4000 N (3.70 KW - 5.50 KW).
• Standard motor cable : Suitable for operation in drinking water 1 X 1.5mm² X 3mts
• Motor protection : Select thermal overload protection with trip time < 10 sec. at 5xIn.

  On Request :

• AISI 304 / 316 Stainless Steel Construction.
• Special Voltages.
• Double cable for Star - Delta operation.