Product Details:

Motor Horsepower	V4: 0.5 hp to 5 hp  V6: 3 hp to 25 hp V8: 7.5 hp to 60 hp V10: 25 hp to 150 hp
Speed	2880 RPM
Maximum Head	V4: 240 m V6: 276 m V8: 260 m V10: 300 m
Maximum Flow rate	V4: 400 LPM V6: 1500 LPM V8: 2520 LPM V10: 3220 LPM
Maximum Outer Diameter	V4: 96 mm V6: 146 mm V8: 192 mm V10: 247 mm
Discharge Outlet Size in mm	V4: 32, 38 & 50  V6: 50, 65 & 80  V8: 80, 100 & 125  V10: 125
Degree of Protection	IP 58
DIrection of Rotation	Clockwise from driving end
Type of Duty	S1 (Continous Duty)
Maximum Starts Per Hour	V4, V6: 12 times V8, V10: 4 times

     Borewell Submersible Pump are vertical, multistage, centrifugal pumps with motor at the bottom & pump at the top. The water enters at the bottom of the pump and flows upwards through many stages. The stainless steel impellers rotate inside the diffusers with inherent guide vanes. The diffusers direct water leaving each impeller towards suction opening of the next impeller. Such a flow through each stage of impeller and diffuser combination adds pressure at each stage and finally water under high pressure is discharged through outlet at the top.

Features:

• Upper Housing, Lower Housing, Adaptor, Motor Base, suction and NRV are made of C.I. FG-220 /FG-250 Grade
• 100% pure EC Grade copper used for winding wire which is dual coated with insulation Class B
• High thickness LTB-4 Bushes and Extremely hard wearing Water lubricated thrust carbon bearing with heavy Tilting Pad of Stainless Steel AISI-420 S.S. grade ensures zero working maintenance
• SAND PROOF: design of mechanical seal rings and Sand Guard protection
• FG 250 Grade Investment casting non-magnetic pump bowls
• AISI 410 S.S. Grade pump impellers are a standard feature for all mixed flow and radial flow pump sets
• AISI 410 S.S. Sleeves are reinforced with chromium for proven wear resistant performance
• Special LTB -4 and Nitrile Rubber Bush for proven anti-wear resistance
• Pure AISI 410 S.S Grade Pump Shaft
• Max. permissible sand in water: 50 g/m³
• Dynamically balanced rotating parts
• Silver brazed rotor in all varieties

 

Material of Construction ( Pump ):

Part Name	Material
Check Valve Housing	CI FG 200
Stage Sleeve	SS 410
Discharge Outlet Casing	CI FG 200
Diffuser Chamber	SS 304 ( Shell )
Impeller	Modified PPO (Noryl) & Iron / LTB 2 / SS 410
Diffuser	Modified PPO (Noryl) & Cast Iron / CI FG 200
Suction Inter Connector	CI FG 200
Inlet Screen	SS 202
Pump Shaft	SS 410
Cable Guard	SS 202
Coupling	SS 410
T - Rod	Forged Steel

 

Material of Construction ( Motor ):

Part Name	Material
Upper & Lower Housing	Cast Iron / FG 200
Stator Shell	Stainless Steel 304
Shaft	EN 9
Journal Bearings	Leaded Bronze LTB 2
Thrust Assembly	SS 420 & Graphite Carbon
Sand Guard	SS 410
Adaptor Housing	CI FG 200

 

Applications:

• Farms
• Irrigation
• Residential Socities
• Industrial Complexes
• Hospitals
• Buildings & Construction
• Fire Fighting
• Hydro Pneumatic System