4″ SUBMERSIBLE MOTORS DSMO4 Oil Filled

Product Description

Welgro DSMO4 – submersible motors are wet type, oil cooled & Lubricated, 4″ Submersible motors, designed to drive Duke’s submersible pumps. They are available up to 5.5 kW as standard supply. The oil filled is a non-toxic eco friendly fluid of good di-electric strength. The winding conductors are heavy insulated wires to withstand high temperature. High performance, specially designed, oil lubricated bearings ensures trouble- free operation. These motors are available in different types of MoCs like Fully Stainless Steel or Cast Iron upper housing constructions.

Nominal Diameter: 4″ (100 mm)
Max. Outer Diameter: 98 mm
Power Range: 1 Ph – 0.5 – 3 HP; 3 Ph – 1.5 – 10 HP
Nominal Speed: 2850 rpm
Voltage Range: 1 Phase 230 V, 50 Hz, A.C Supply; 3 Phase 380–415 V, 50 Hz, A.C Supply
Class of Insulation: H
Degree of Protection: IP 68
Direction of Rotation: Anti-Clockwise
Shaft Coupling: Keyway / Splines
Type of Duty: S1 (Continuous)
Max. Liquid Temp.: 33° C
Starts per Hour: 20 Times
Method of Starting: 1 Phase – CSCR / CSR; 3 Phase – Direct On Line (DOL)

Optimal design
Simple construction
Affordable
Easy to dismantle & repair
High Operating Efficiency
Specially designed bearings
Different types of MoCs