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Borewell Submersible Pumpset (OMM 8 Series)



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Product Code : 200 mm(8

Product Specification

 

Description :  

O.M.I  200mm ( 8") Borewell Submersible pump is a product developed by the continuous efforts of our R&D Team and our experience in manufacturing pumps for the past 3 decades.  The pumps are manufactured as per IS 8034 and IS 9283. These pumps are manufactured with utmost care and perfection to give a trouble free and efficient performance.These pumps are manufactured with radial flow or mixed flow impellers according to the head and discharge. Internally mounted mechanical seals are used to reduce power consumption. The checkvalve housing and suction inter connector are made of graded cast iron. The pumps are built with gunmetal or SS impellers and cast iron or SS diffusers. These pumps are powered by rewindable water filled submersible motor suitable for continuous duty. The stator is wound with special water proof poly synthetic film, insulated copper winding wires and low watt loss steel stampings. Specially designed carbon bush high performance thrust bearings are used to withstand axial and down thrust loads. Dynamically balanced rotors are used to give vibration free and noise free operations and thus increase the efficiency and product life cycle. The motors must be filled with clear cold water before erection. The pump is used in bore sizes above 200 mm. These pumps are designed for wide voltage fluctuations.

Specification :

 

Power Range 9.3 kW - 45 kW ( 12.5 HP - 60 HP)
Speed 2880 RPM
Version 380- 415 V, Three Phase, 50 Hz, A.C. Supply
Maximum total head 240 meter ( 24.0 bar)
Maximum flow rate 126000 LPH (126.0 M3 / Hr)  
Maximum Outer diameter in mm 187 mm
Nominal outlet size in inches 4
Minimum cooling flow along the motor 0.16 m/sec
Degree of Protection IP 58.
Direction of Rotation Clockwise from driving end.
Thrust Load 3500 lbs, 3.7kW to 11 kW, 6000 lbs. 15 kW,10000 lbs 22kW to 45 kW
Type of Duty S1 (Continuous)
Method of starting SD
Maximum starts per hour 4 times
Mounting Standard As per NEMA standards Key Type

Salient Features :  

  • Easy to Install
  • Noiseless Operations.
  • Wet Type, Water Cooled, Rewind able Motors.
  • Suitable for wide Voltage fluctuations.
  • Can be easily dismantled and repaired.
  • Long life due to sturdy construction.
  • Dynamically balanced rotating parts.
 Applications  
  • Agricultural Irrigation
  • Domestic
  • Civil water supply
  • Foundations
  • Industrial & Rural water supply
  • Fire Fighting
  • Water Circulation
  • High Rise Buildings.
  • Pressure boosting.
Material Of Construction :

 

Material of Construction of Pump
Part Name Material
Check Valve housing CI
Check Valve Seat SG Iron
Diffuser Chamber SS 304 & Cast Iron
Impeller Stainless Steel & Gunmetal
Diffuser Noryl , Cast Iron, SS
Suction Inter Connector CI
Inlet Screen SS 304 / SS 202
Pump Shaft SS 410 / SS 304
Cable Guard SS 304 / SS 202
Coupling SS 410 / SS 304

Material of Construction of Motor
Part Name Material
Stator Shell Stainless Steel 304 202 Half Steel Body ( SS MS )
Shaft Stainless Steel 410
Journal Bearings Leaded Tin Bronze
Thrust Assembly Stainless Steel 420 and Graphite Carbon Mitchell Type Thrust Bearing.
Upper and Lower Housing Cast Iron and SS
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OM MURUGAN INDUSTRIES
Traders & dealer inquiries contact
Post Box No. 2059, 11 & 12, Ramakrishnapuram, Ganapathy (P.O), Coimbatore - 641006, Tamil Nadu, India
  Mr. R. Karthikeyan (Managing Partner)
Mobile :+919360070093
Phone : 91-422-2511740
Fax : 91-422-2511197
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