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RDLO Dry-installed pump
Dry-installed pump


Single-stage axially split volute casing pump for horizontal or vertical installation, with double-entry radial impeller, mating flanges to DIN, EN or ASME.
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Main Applications

  • Waterworks
  • Desalination plants
  • Pressure boosting
  • Water transport
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Technical Data

  • Max. head300 m
  • Min. head50 m
  • Max. allowed working pressure30 bar
  • Max. allowed fluid temperature140 °C

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  • Low maintenance costs:
    • Fast and easy to install thanks to self-centring components (upper casing part, rotor, casing cover)
    • Materials resistant to corrosion and abrasion

Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptWith electric actuator
  • Max. flow rate18000 m3/h
  • Min. flow rate500 m3/h
  • Max. head300 m
  • Min. head50 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V, 400 V, 460 V, 500 V, 690 V
  • Casing materialEN-GJL-250, EN-GJS-400-15, GX2CRNIMOCUN25-6-3-3
  • Nominal pressurePN 40
  • Max. allowed working pressure30 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature140 °C
  • Min. allowed fluid temperature0 °C

Characteristic curves


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