CENTRIFUAL MULTISTAGE SUBMERSIBLE PUMPS

CENTRIFUAL MULTISTAGE SUBMERSIBLE 80mm


Ingenious hydraulic design ensures better efficiencies over a wide range of heads and discharges, varying between 60% and 140% of duty points. This means high energy savings even at a wide variation of water level in the bores.

Because of special cooling arrangement in the motor, the winding temperature raise is kept to the minimum, even at extreme voltage fluctuations.

HP Head range (MTS) Discharge (LPM)
0.5 HP to 1.0 HP 10 to 90 11 to 116
  • The Motor is squirrel cage induction motor, totally enclosed and water filled.
  • Body is made of heavy duty stainless steel to prevent rust formation.
  • High quality water resistant polymer insulated wires are used for longer life.
  • High tensile steel rotor shaft with copper rotor with good quality laminations, epoxy coated and baked for rust prevention. Thrust bearings are of special design the bush bearings are lead-tin for high wear resistance.
  • The winding and bearings are cooled and lubricated by pure water, filled in the motor before installation.
  • The motor is protected from well water, sand and foreign materials.
  • The impellers are of Noryl dynamically balanced individually and also after assembly on the shaft.
  • Special lead-tin bronze metal and high nitrile rubber bearing bushes are used for high wear resistance and longer life.
  • A strainer is provided at inlet to prevent foreign materials getting into the pump.
  • A non return valve is provided to prevent back-flow of water.
  • Pumping water from Bore well.
  • Mine dewatering.
  • Circulating water.
  • Surface Water Pumps Raise Buildings.
  • Apartments, Single and Two Store buildings and used for lifting water from greater depths.
S.NO HP Stage TYPE Del. PIPE (mm)         Discharge in LPM
Head in Meters
10 20 30 40 50
1 0.5 8 3VAW 25 39 36 33 27 17
2 0.75 10 3VAW 25 48 44 41 34 21
3 0.75 13 3VAW 25 63 58 54 44 28
4 1.0 11 3VAW 25 53 49 45 37 23
5 1.0 16 3VAW 25 77 71 66 54 34
6 1.5 24 3VAW 25 116 105 93 81 56
10 20 30 40 50 60 65 70
7 0.5 10 3VBW 25 48 44 39 33 25 16 11
8 0.75 15 3VBW 25 73 68 60 50 37 23 13
9 1.0 20 3VBW 25 98 89 81 67 50 31 20 12
12 24 36 48 60 72 84 90
10 1.0 10 3VCW 25 47.5 44.5 42.5 38 32.5 27.5 16.5 11.5
10 40 60 75 80
11 1.0 12 3VCW 25 53 41.5 35 25 12
The above performance are based on a means supply voltage of 220V - 1ph, 50 Cycles.