Borewell Submersible Agriculture Pumps

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Pump ShaftSS AISI - 410 / SS AIS - 431
Maximum total head164 m
ImpellerSS AISI - 410 (casted) / LTB - 2
Speed2880 RPM
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

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Product Details

Check Valve housingCost iron (FG 200)
Diffuser ChamberCast Iron (FG 250)
Maximum total head164 m
Maximum flow rate 65 lps
VersionThree Phase, 380- 415 V, 50 Hz, A.C. Supply
Maximum Outer Diameter in mm247
Minimum cooling flow along the motor0.16 m/sec
Nominal outlet size in inches150
Inlet ScreenSS AISI - 202
Check Valve SeatNitrile butyl rubber / S.G Iron
Direction of rotationAnticlockwise from driving end.
Type of DutyS1 (Continuous)
Degree of ProtectionIP 58
Power range7.5kW - 93kW (10 HP - 125 HP)
Suction Inter ConnectorCost Iron (FG 200)
Cable GuardSS AISI - 202
Maximum starts per hour4 times
Speed2880 RPM
ImpellerSS AISI - 410 (casted) / LTB - 2
Thrust Load10000 lbs / 45500 N
Part NameMaterial
Method of startingS/D 7.5kW – 93kW
CouplingSS AISI - 410 / SS AISI - 431
Pump ShaftSS AISI - 410 / SS AIS - 431

250 mm (10") Borewell Submersible Pumps - CM Series

C.R.I. 250 mm (10") Borewell Submersible pumpset is made with different materials of construction together with extremely tough hardwearing bushes which make this pumpset highly durable. This pumpset is supplied with stainless steel & LTB-2 impellers to give better performance and longer life. The optimal design of impellers and diffusers offers best possible hydraulic efficiency. This pumpset is powered by a water filled, rewindable submersible motor, which is suitable for continuous duty. The stator is wound with special waterproof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. Specially designed thrust bearings (SS AISI – 420 with Graphite Carbon) are used to withstand axial and down thrust loads with minimum wear and tear. Dynamically balanced rotor gives vibration free and noise free operation, thereby increases efficiency and life cycle of the motor.

Features

Pumps are designed to give more discharge
Extremely hard wearing water – lubricated bearings
Designed for extensive voltage fluctuations
Silver brazed rotor
6” motor and 8” pump combination on request

(MOC) Motor

MATERIAL OF CONSTRUCITON OF MOTOR
Part Name	Material
Diaphragm	High Nitrile butyl rubber
Journal bearings	LTB - 4 /Graphite Carbon
Thrust Assembly	SS AISI 420 and Graphite Carbon
Lower / Upper housing	Cast iron (FG 200) / (with outer shell SS AISI 304 - on request)
Stator shell	SS AISI 304
Shaft	EN 9 With SS -410/431 sleeve at bush guide