SHOP NO.4, JOSHI'S HERITAGE, NR. RAM MANDIR, BRAHMIN ALI. ALIBAG.

CRI PUMPS

Borewell

CONGO SERIES

APPLICATIONS

  • Agriculture
  • Irrigation
  • Fountains
  • Civil & Industrial water supply
  • Garden & Mining
  • Ponds
  • Fire fighting
  • Pressure boosting

C.R.I. suitable for Borewell continuous Submersible duty. The Pumpsets stator are is wound powered with by water special filled, water proof rewindable synthetic submersible film insulated.

copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. T-Bolt design in all motor ensures rigid construction. Optimal design of impellers and diffusers offers best possible hydraulic efficiency. Built-in check valve prevents back flow and reduces the risk of water hammering.
This 175mm & 200mm submersible pumpsets are supplied with 150mm (6″) motor combination and 250mm (1 O”) submersible pumpsets are supplied with 200mm (8″) motor combination only.


Features

  • High operating efficiency
  • Dynamically balanced rotating parts ensures minimum vibration and longer life
  • Extremely tough & hard wearing lubricated journal bearings are used
  • Designed for wide voltage fluctuations
  • Better efficiency and consistent performance
  • Motor portion covered with corrosive resistance stainless steel (SS 304) shell
  • Specially designed high performance thrust bearing(SS 420 with Graphite Carbon) to withstand high axial thrust load
  • SS 410 impellers and hard chrome SS Sleeves are used to increase the life of the pump

SPECIFICATIONS

SPECIFICATIONS
175mm (6/7")
Power range
4.5 kW - 15 kW (6HP - 20HP)
Voltage Range
Three phase 380 - 415V, 50Hz AC Supply
Maximum total head
101 metre
Maximum flow rate
31 lps (111.6 m3/h)
SPECIFICATIONS
200mm (6/8")
Power range
5.5 kW - 18.5 kW (7.5HP - 25HP)
Voltage Range
Three phase 380 - 415V, 50Hz AC Supply
Maximum total head
88 metre
Maximum flow rate
33.33 lps (120 m³/h)
SPECIFICATIONS
250mm (8/10")
Power range
30 kW - 75 kW (40HP - 100HP)
Voltage Range
Three phase 380 - 415V, 50Hz AC Supply
Maximum total head
162 metre
Maximum flow rate
60 lps (216 m³/h)

MATERIAL OF CONSTRUCTION

SPECIFICATIONS
175mm (7") Pump
Pump Shaft
SS 410/ SS 431
Impeller
SS 410
Diffuser Chamber
Cast Iron
Upper and Lower Housing
Cast iron
Shaft
SS 410 & EN 9 with 304
SPECIFICATIONS
200mm (8") Pump
Check valve seat
Cast iron
Impeller
SS 410
Diffuser Chamber
Cast Iron
Upper and Lower Housing
Cast iron
Shaft
EN 8 with SS-410/431 sleeve at bush guide
SPECIFICATIONS
250mm (10") Pump
Check valve seat
Nitrile Butyl Rubber / SG iron
Impeller
SS 410
Diffuser Chamber
Cast Iron
Upper and Lower Housing
Cast iron
Coupling
SS 410/SS 431

OUR OTHER PRODUCTS

GENIE SERIES (WATER FILLED)
Borewell Submersible
BINDA 6D SERIES
Borewell Submersible
DELMA SERIES
Borewell Submersible

CRI PUMPS

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