9" SUBMERSIBLE PUMP SET

FEATURES

PUMP

• High level of hydraulic efficiency due to optimized flow geometry and high surface finish.
• Impellers are made of highly abrasion resistant Stainless Steel material.
• Rotating parts are dynamically balanced

MOTOR

• Motor designed for wide voltage fluctuations.( three phase :340-415v, 50Hz)
• Motor is IP-58 protected.
• Shaft extension connecting spigot as per NEMA standard.
• Specially designed sand protection arrangement.
• High quality Teflon thrust bearing for longer life.
• Rotor surface is coated for wear resistance.
• Rotating parts are dynamically balanced.
• Designed for high starting torque characteristics.
• Class 'B' Insulation.

SPECIAL FEATURES

• Thrust Bearings: The thrust bearing is water lubricated and made of friction free Graphite. Motors are also provided with counter thrust bearing that can stand against a thrust of 30% of the normal axial load for short period.
• Bush Bearings: Rotor guiding bush bearing is water lubricated and made of friction - free Bronze / Carbon.
• Seals: Mechanical Seal with Carbon- Ceramic surface combination are used for all motors. The Mechanical seals are protected by means of suitable sand protecting ring.
• Winding: The windings are made of insulated copper wire with non-hydroscopic thermoplastic compound ensuring high dielectric strength.