Sharp Pumps Pvt Ltd

Kalapatti, Coimbatore, Tamil Nadu

These motors are made of stainless stell material, total ss 304 construction with SS 316 material as option. Point submersible motors designed in 4" configuration, water filled and rewindable and easy to maintain.

Product

• 4" Submersible water filled and rewindable motor with insulated windings.
• Complete SS 304 construction with optional SS 316
• Radial, Axial thrust bearing and water thrust bearings are lubricated.
• Shafts are induction hardened SS 431 material
• Special winding design for high torque, low temperature rise, high efficiency
• Motors are pre-filled with water and glycol mixture for longer life.
• Diaphragm cup with suitable protection for pressure and volume variation inside motor.

4"

• Ratings: Single Phase - 0.37 to 4 KWThree Phase - 0.37 to 5.5 KW
• Supply Voltages (Tolerance +6%/-10%)50HZ, 1 Phase, 220 V, 230 V50HZ, 3 Phase, 380 V, 400 V, 415 V60HZ, 1 Phase, 115 V, 230 V60HZ, 3 Phase, 230 V, 380 V, 460 V
• Degree of Protection: IP 68
• Continuous duty
• Ambient temperature: 45 C
• Rotation: Single Phase - CCWThree Phase - CCW and CW
• Maximum nos. of starts/hour:0.37 to 2.2 KW - 203 to 5.5 KW - 10
• Water pH: 6.5 - 8
• Minimum cooling flow along the motor: 8cm/sec
• Motor Protection: Select thermal overloadProtection with trip time
• Maximum submerged depth: 350 meters

4" On

AISI 316 stainless steel construction.Special Voltages.

Technology

Point Submersible Motors are developed and manufactured user-freindly wet type Rewindable. Motor is Pre-filled with clear, cold, filtered water. Motors can also be customised if the requirements are not covered by the overview.

Point 4" Submersible Motors are available from 0.37kW to 7.5kW with NEMA Standards.

Point 6" Submersible Motors are available from 2.2kW to 37kW with NEMA Standards.

Material

The submersible motors are available in stainless steel AISI 304 grade in 4" and 6" submersible motors.

Motor shaft - AISI 431 Stator Shell - AISI 304 / AISI 316Diaphgram - Nitrle Rubber

The stator windings are water proof poly wrapped copper winding wires.

Housing

The Housing shells are made with AISI 304 Grade Stainless steel.

Thrust Bearing /

Thrust Bearing and Pad made with SS 420 and graphite Carbon material is long life and increase the efficiency of the pump.

Diaphgram is provided to guard the pressure and volume variations of the water inside the motor. Diaphgram is made with Nitrle Rubber

Motor

Motor base is made with AISI 304 grade stainless steel.