Evergreen Grand Series

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Description

C.R.I. 6” & 8” Evergreen series submersible pumps are available with different material of construction. Pumps are incorporated with externally hardwearing bearing and built in Stainless Steel Check valve. All vital components of these pumps are designed for the best possible hydraulic efficiency.

All the bronze components are made of zinc free bronze to resist corrosion and to withstand wear and tear caused by sand. The Shaft made of SS 431 ensures the long life of the pump. Pumps are multistage centrifugal type, which are firmly coupled to submersible electric motor which operates submerged beneath the surface of water. Built in check valve prevents the back flow and reduces the risk of water hammer. All mounting dimension of pump are accordance with NEMA standard.

Specifications

Nominal Dia. 8” 10” 12”
Maximum Outer Dia. 7.9 inch 9.8 inch 11.7 inch
Power Range 25- 150 HP 20-250 HP 100-340 HP
Speed 3450 rpm 3450 rpm 3450 rpm
Discharge Range 211 -950 US gpm 106 – 2006 US gpm 924 – 2904 US gpm
Head Range 53 -1217 ft 53- 1902 ft 64 -850 ft
Max. Liquid Temperature 86°F 86°F 86°F
Max. Operating Pressure 37 bar/ 536 PSi 59 bar/ 855 PSi 25 bar/ 362 PSi
Max. Permissible amount of Sand 40 g/m³ 40 g/m³ 40 g/m³
Max. Allowable Solids 3000 ppm 3000 ppm 3000 ppm
Max. Turbidity 50 ppm 50 ppm 50 ppm
8″
Nominal Flow US gpm 600 700 750 800
Head Maximum ft 1217 991 863 958
Nominal outlet size inches 5 5 5 5
10″
Nominal Flow US gpm 375 475 110 1175 1450 1875
Head Maximum ft 1902 1571 715 813 541 708
Nominal outlet size inches 4 4 6 6 6 6
12″
Nominal Flow US gpm 2000 2600
Head Maximum ft 850 718
Nominal outlet size inches 7 7

Features

  • Best operating efficiency
  • Precise parts made of SS 316/Highly durable & Hygiene
  • Good resistance wo sand
  • Can be easily dismantled and repaired
  • Can handle more upthrust loads

Applications

  • Irrigation
  • Civil Water Supply
  • Fountains
  • Industrial & Rural Water Supply
  • Mining
  • Fire Fighting
  • Pressure Boosting system
  • Gardens
  • De-salination plants
  • Oil & Gas
  • De-watering

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