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WLn Ring-section pump
Ring-section pump

WLn

Multistage horizontal high-pressure centrifugal pumps in ring-section design with radially split suction, discharge and stage casings. The individual casing parts are sealed by O-rings and clamped together by external tie bolts. The pump feet are cast integrally with the suction and discharge casings, and are arranged beneath the pump.
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Main Applications

  • Water supply systems
  • Industrial water supply
  • Pressure boosting
  • General irrigation systems
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Technical Data

  • Max. head500 m
  • Min. head80 m
  • Max. allowed working pressure50 bar
  • Max. allowed fluid temperature200 °C

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Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptCombustion engine, With electric actuator, Turbine
  • Max. flow rate2700 m3/h
  • Min. flow rate250 m3/h
  • Max. head500 m
  • Min. head80 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage220 V, 230 V, 240 V, 380 V, 400 V, 415 V, 460 V, 525 V, 660 V, 690 V
  • Casing materialEN-GJL-250, EN-GJS-400-15, A216 GRADE WCB
  • Nominal pressurePN 16
  • Max. allowed working pressure50 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature200 °C
  • Min. allowed fluid temperature-10 °C

Documents

TitleFormatSizeLast change
WLN (1764.1_EN)PDF0.294/19/2021