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Axial concrete volute pump
  • Axial Concrete Volute Pump
  • BVOP
  • ACVP (axial concrete volute pump)

Rodelta ACVP (Axial Concrete Volute Pump)

The pump type ACVP (Axial Concrete Volute Pump) is a vertical dry pit pump, single stage with volute pump casing of pre-fabricated concrete material. The pull-out unit of the ACVP is equipped with an axial impeller design. The material of the metal pull-out unit depends on the pump liquid and is available in various materials. The ACVP pump can be used for flood control, drainage- and irrigation applications. These pumps can also be deliverd in a fish-friendly version.

For alternative specifications contact us.

  • Drinking waterDrinking Water
  • Flood contoleFlood Control
  • IrrigationIrrigation
  • Power generationPower Generation
  • Wast WaterWast Water
  • Water treatmentWater Treatment

Rodelta ACVP (Axial Concrete Volute Pump)

Features: Axial Concrete Volute Pump

  • Corrosion resistance concrete volute pump casing and few metal parts in contact with pump liquid reducing material cost in corrosive/erosive applications (e.g. seawater)
  • Space saving construction (pit depth, hoisting length/building height) compared with vertical pumps
  • Less vibration due to robust design with casing of concrete
  • Low inspection and maintenance cost
  • Fish-friendly design available
  • All electrical, undervoltage parts set up above water level
  • ACVP designed with a low-maintenance vision in mind, especially for the underwater parts.
  • Environmentally friendly design with regard to contamination by lubricants. No lubricant can get into surface water.
  • Practically no clogging problems due to large volute passage
  • Different motor drive versions possible
  • The ACVP can also be executed as a turbine. In times of little water the pumps can deliver water. But in times of too much water the same pump can be used as turbine. This way you can recover energy costs during turbine operation.


  • Delivery size up to 2500mm
  • Capacity up to 150000m3/hr
  • Head up to 11m
  • Suitable for liquid Temperature: Up to 50ºC
  • Sealing Arrangement: Packed gland


  • Flood control
  • Drainage- or irrigation pumps

Constructional features:

The spiral shape volute pump casing and suction are made of pre-fabricated concrete material and supplied by the pump supplier.
It is also possible to pour the concrete volute and suction on site.

Impeller & shaft
The impeller is axial (propeller) type mounted to the pump shaft.

Thrust bearing assembly
The axial thrust bearing assembly provided with radial roller and ball or spherical thrust bearings.

Discharge metal part (optional)
The discharge metal part is optional and connecting the rectangular volute out to the round discharge piping.

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ACVP (Axial Concrete Volute Pump)

  • Features Prefabricated concrete volute, axial open impeller design
  • Capacity @ BEP Upto 150000 m3/hr Upto 660600 Gpm
  • Head Upto 11 m Upto 36 feet
  • Temperature range -10 to 50 °C 14 to 122 °F
  • Efficiency Upto 82 %
  • Material (Casing/Impeller) Nickel Bronze, SS, Duplex, Super Duplex
  • Nozzle Orientation (suc/dis) Formed suction intake and horizontal discharge
  • Standard Motor Sync. Speed 600 rpm 600 rpm
  • Options Direc drive / Gear box drive
  • Flange drilling standard BS EN/DIN/ANSI /AWWA
  • Max. Operating Speed 600 rpm

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