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V4 Borewell Submersible Pumpsets (Oil Filled) 100mm-Confirming to IS 8034 : 2002

OSWAL submersible pumps & motors are well known for its quality, Reliability & excellence for all type of service purpose. OSWAL submersible pumps & motors are manufactured under supervision of highly qualified technical team with a stage wise rigid inspection procedure under TQM concepts.
Application of Bore well submersible pumps are in Hospitals, Water circulation systems, Water supply systems of Government, Irrigation, Farms & Drip & sprinkler irrigation, Gardening, Nurseries, Domestic water supply, Multi-storey Building, Industries & Hotels etc.

OSWAL oil filled pumps are available in model 100mm (V-4) normal bore with a consumption of various materials. With hardwearing bushes makes pumps highly efficient which is useful to corrosion resistance. Various models have a inbuilt check valve facilities which prevent back flow of liquid.
OSWAL oil filled pumps sets are highly efficient, Low power consumption, complete absence of suction trouble. Maintenance free operation due to water lubricating bearings, vibration free & noiseless operation and world class design gives higher discharge & high efficiency. Easily repairable & dismountable.
OSWAL oil filled submersible motors are easily rewind able & repairable. Motor filled with food grade cooling oil. Oil filled motor consist of ball bearing to minimize the frictional losses & to increase the efficiency. Oil used as a coolant and work as lubricant in motor so life of motor is increases due to less wear & tear. The basic function of coolant is to lubricant bearing of rotor, removing heat generated in motor and oil is working as a coolant for smooth operation of pump.
OSWAL BORE WELL SUBMERSIBLE PUMP confirm to IS : 8034.
Mounting dimension of 4" pumps sets are as per NEMA/Indian standard.

Specification
Power Range & Version 0.5 HP - 5.0 HP 1 Phase
0.5-7.5 HP in 3 Phase
Version 220-240V,  50 Hz,A.C. 1Phase
350-440V-3 phase
Method of starting Capacitor star and capacitor run
(CSCR) in oil filled Capacitor start and run (CSR) in oil filled 3 Phase-DOL /Star Delta
Speed 2880 rpm.
Discharge Range 5 - 475 lpm in oil filled
Head Range 10 -300 mtrs.
Outlet size 32, 40, 50 & 65 mm
Degree of Protection IP 68
Maximum Outer diameter 98 mm
Duty S1 (Continuous)
Mounting NEMA / Key way
Material of Construction Pump
NRV Housing  Cast Iron (Regular)
Impeller Noryl* /Nylon
Diffuser Noryl* /Cast Iron
Pump Shaft SS 410
Suction inter Connector Cast Iron (Regular) Stainless Steel(Platinum)
Coupling  S.S. 410
Pumps Casting Stainless Steel
Material of Construction Motor
Upper,  Lower Housing & Motor Base Cast Iron (Regular) / Stainless Steel Jacket (Platinum)
Stator Body Stainless Steel
Shaft SS 410
Bearing Leaded Bronze in water filled Anti frictional deep groove ball bearing in oil filled
Thrust Bearing Set Carbon V/s SS in water filled
Application in :
• Water supply from bore well
• Domestic & rural water supply
• Municipal & Irrigation purpose
•  Water supply in commercial establishments
• Small farms, gardening & nurseries.

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