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LUVA Dry-installed pump

Dry-installed pump LUVA

Vertical spherical casing pump, radial impellers, single-entry, single- to three-stage. Suitable for very high inlet pressures and temperatures. Integrated wet winding motor to VDE. Product-lubricated bearings, no need for oil supply systems. Design to TRD, ASME or IBR.
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Main Applications

  • Power stations
  • Boiler circuits or primary circuits
  • Boiler recirculation

Technical Data

  • Max. flow rate7000 m³/h
  • Max. head300 m
  • Max. allowed working pressure400 bar
  • Max. allowed fluid temperature425 °C

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  • Reliable operation:
    • Completely forged pressure enclosure
    • Hermetically sealed (zero leakage, no mechanical seals)

Technical Data

  • FunctionPump
  • Connection typeButt weld ends
  • Drive conceptWith electric actuator
  • Max. flow rate7000 m³/h
  • Min. flow rate0.1 m³/h
  • Max. head300 m
  • Min. head0.1 m
  • Mains frequency50 Hz,
    60 Hz
  • Mains voltage1000 V,
    3000 V,
    4160 V,
    5000 V,
    5500 V,
    6000 V,
    6600 V,
    11000 V
  • Max. allowed working pressure400 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature425 °C
  • Min. allowed fluid temperature2 °C

Characteristic curves