8" MIXED FLOW SUBMERSIBLE PUMP SET
Product Description :
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Performance Range
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Head
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Up to 296m
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Discharge
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Up to 2850 lpm
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Power Rating
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Up to 62hp/46.5kw
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Max. No of Stages
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14
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Operating Limits
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Max. Sand Contents
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40g/m3
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Max. Start
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20/hr
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Type of fluid
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Clean Water, free from solid
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Temperature
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40` C
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Structural Characteristics
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- IMPELLER: made from stainless steel
- BOWL: cast iron FG 200
- SLEEVE: AISI 410
- PUMP SHAFT: AISI 410
- SUCTION CASING : cast iron FG 200
- COUPLING: AISI 410
- BEARING BUSH: Nitrile rubber
- BOLTS& SCREW: stainless steel
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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.
