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سلطان وخلف

سلطان وخلف

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Varisco ST-R Self-priming trash pumps

Varisco ST-R Self-priming trash pumps

Self-priming trash pumps, ideal for pumping liquids with solids in suspension. They are used in purification plants and sewage systems an proved a completely safe management and maintenance.

  • Rapid self-priming without foot valve. Once filled with water, the pump is automatically primed to a height of 7.5 m
  • Total safety operators. Being place outside and above the liquid to be pumped, inspection and maintenance of the pump are made easier, with greatly reduced health and safety hazards for personnel.
  • Two vane open impellers handling up to 3" (76 mm) solids.
  • Easy maintenance: back pull-out rotating assembly which can be removed without dismantling the pipes or pump casing.
Electrically-driven pumps 50 Hz 60 Hz
Model Ports   Solids Capacity Head Speed Power Capacity Head Speed Power
mm in mm m³/h m rpm kW m³/h m rpm kW
ST-R2 50 2" 38 32  20  10 5,5  7  8,5 1450 1,5 40  15  5 5  18  21,5 3450 2,2
ST-R3 80 3" 63 100  50  20 9  14  16 1450 5,5 100  50  20 16  20 23 1750 11
ST-R4 100 4" 76 160  100  50 11  16  19 1450 11 160  100  50 20  24  27 1750 18,5
ST-R6 150 6" 76 330  200  80 14  23  28 1450 30 290  200  70 7  13  17,5 1150 15
ST-R8 200 8" 76 440  300  100 5  12  17 950 18,5 540  300  200 6  19  22 1150 37
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