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10 Inch Submersible Pump Set:
Applications:
The range of submersible pumps are designed for wide range of application within the water supply,irrigation system, ground water harvesting.High rise buildings water supply system,Fountains,clean liquid transfer.
Range: 10".
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Flow Rate / Discharge
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750 LPM to 4000 LPM
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Head Range
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4 mtr to 264 mtr
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HP
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60 to 125 HP
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Stage
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1 to 13
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Liquid temperature
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35 Deg.C
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Ambient Temp.
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45 Deg.C
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Mini Submergence
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0.5 mtr from NRV
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Outlet size
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100mm, 125mm, 150mm
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Pump Liquid:
All pumps are only suitable for pumping clean, cold, fresh, non-aggressive, non-explosive water without abrasives ,solid particles or fibers. Clear cold water shall mean water having following characteristics.
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1
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Temperature
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33 Deg.C (max)
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2
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Permissible amount of sand
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25 gm/m3 (Max)
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3
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Chlorine Ion Density
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500 ppm(Max.)
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4
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Allowable solids
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3000 ppm(Max.)
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5
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Specific gravity
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1.004(Max.)
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6
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Hardness(Drinking Water)
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300 (Max.)
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7
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Viscosity
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1.75 x 106 m2/Sec(Max.)
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8
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Turbidity
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50 ppm Silica Scale (Max.)
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9
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pH
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6.5 to 8.5
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Pump:
Multistage centrifugal pump with radial and mix flow impeller direct coupled to motor. The section intermediate is fitted with strainer. The stage casing are connected to each other with stud and nuts,in some model the casing are strapped with tie bar to ensure prefect sealing and to absorb the torque. The pump bearing are water lubricated and screened against the ingress of sand. The motor cables run alongside the pump and protected against mechanical damages by metallic cable sheaths.
Motor:
"Sabar" submercible motors are 2 pole squirrel cage induction motor has water lubricated bearings. It's winding lies in water and is therefore intensively cooled. The motor is protected against the entry of well water and sand etc. The excess pressure due to the heating up of the winding and water filled in is compensated by pressure equaling rubber diaphragm provided in the bottom most side of the motor. The axial thrust if the pump is taken care by titling thrust bearings which is designed for untoward thrust load. The pump shaft and motor shaft are rigidly connected sleeve type coupling.
Mounting Standard: Nema.
Technical Specifications:
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Voltages
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3phase x 415V+10%@50hz
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Power range
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Upto 93.3 KW three phase
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Degree of Protection
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IP 58
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Type of duty
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S1
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Minimum colling flow
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0.15 m/sec around the motor
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RPM
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2880
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Material of Construction
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MOTOR
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V10
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Rotor Shaft
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EN9/SS-AISI 410
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Stator body/casing
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Stainless Steel/AISI 304
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Housing
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C.I.Gr.FG200 IS:210
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Base Cover
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C.I.Gr.FG200 IS:210
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Thrust bearing segment
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AISI 420 Hardened
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Thrust bearing liner
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Carbon/Polymer
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Bearing diaphragm
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Nitrile Rubber
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Bearing Brush
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Tin leaded Bronze
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PUMP
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Casing
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C.I.Gr.FG200 IS:210
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NRV body
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C.I.Gr.FG200 IS:210
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Suction casing
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C.I.Gr.FG200 IS:210
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Pumps shaft
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SS - AISI 410
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Pump Sleeve
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Stainless Steel-AISI 410
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Impeller
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Bronze/Stainless Steel/AISI 304
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Casing Wear Ring
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Nitrile Rubber/Tin Leaded Bronze
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