4"(100mm) Submersible L4 Motors

Quality for your borewell :

L4 Motors are designed so that they can be easily rewound and repaired. They are high torque capacitor start and run design. They are built to provide maintenance-free, long life submersible pump operation.

Product features :

• Easily rewindable (wet wound) induction motor with PVC / PE insulated windings.
• Water lubricated radial and axial thrust bearing.
• Corrosion resistant AISI 304 S.S. Stator jacket.
• Non-contaminating water filling designed.
• High efficiency electrical design, lower operating cost.
• Tropicalized design. (Lower winding temperature.)
• Capacitor start and run design.
• Pressure compensation diaphragm.
• Continuous duty.

  Specifications :

• Degree of protection: IP 58.
• Insulation class : B.
• 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 : 4000 N.
• Standard motor cable : Suitable for operation in drinking water
            1 X 1.5mm² X 3mts. Single phase 0.37 KW - 0.75 KW
            1 X 2.5mm² X 3mts. Single phase 1.10 KW - 2.20 KW
            1 X 1.5mm² X 3mts. Three phase 0.37 KW - 4.40 KW
            1 X 2.5mm² X 3mts. Three phase 5.50 KW
• Motor protection : Select thermal overload protection with trip time < 10 sec. at 5xIn.
• Special voltages, execution and material versions available on customer's request.

  On Request :

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