3" Bore-well Submersible Pumps

Features

  1. All Pumps Radial Flow, Multistage
  2. There are Six Hydraulics covering this Range
  3. Available in Pump Diameters of 73 mm & 77 mm
  4. Delivery Size common for all Hydraulics at 32 mm
  5. All Motors Water Filled in Single Phase Application
  6. Motor Power ranges from 0.50 HP through 1.50 HP
  7. Coupling is over self-aligning spline arrangement

Nomenclature

E.g.,

Stages
A3SS/P 0100 73 10 12
Hydraulic
Name
Pump OD in mm (73 or 77)
Motor Power
0100 denotes 1.00 HP
0050 denotes 0.50 HP
0125 denotes 1.25 HP, etc
General Prefix
Denoting 3” 1Ø Submersible

MOC

Part Material Grade Reference Std
Shaft Chrome Steel AISI 410 ASTM A 276
Impellers NORYL 20% Glass Filled -
Diffuser NORYL 20% Glass Filled -
NRV Body Cast Iron FG 200 IS: 210
Bushes Bronze LTB 4 IS: 318
Rotor Copper - -

Motors

OD Rated Power Rated Current Operating Voltage
in mm in kW in HP in Amperes in Volts
73 0.37 0.50 5.30 160-240
73 0.55 0.75 6.20 160-240
73 0.75 1.00 7.50 160-240
73 0.93 1.25 8.90 160-240
73 1.10 1.50 10.50 160-240

Pumps

Hydraulic Name Hydraulic Discharge at BEP Head/Stage at BEP NRV Size Pump OD Motor OD Max.No. Of Stages
- - LPM M mm mm mm -
073007 Radial 45 2.67 32 73 73 22
073010 Radial 60 2.50 32 73 73 18
073LX4 Radial 30 2.50 32 73 73 38
077002 Radial 30 2.74 32 77 73 27
077004 Radial 40 2.25 32 77 73 24
077007 Radial 50 3.33 32 77 73 18
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