WATER PUMPS

Single stage axially split double suction centrifugal pumps DHV and DDV

Applications

DHV and DDV pumps should be applied for pumping of clean or slightly contaminated liquids with low viscosity and temperature up to 120oC.

The main applications are:

  • water supply, water treatment stations,
  • irrigation systems,
  • water heating and water cooling systems,
  • industrial water systems,
  • fire fighting systems,
  • power plants,
  • seawater pumping systems.

Single-stage, centrifugal pumps type NHV

Application

Th e NHV pumps are used for pumping of low-viscosity liquids which are clean or contain only trace amounts of impurities.

The NHV pumps find application in:

  • water supply systems and water mains,
  • water treatment plants,
  • air-conditioning systems
  • cooling systems
  • pulp and paper industry
  • chemical and petrochemical industry
  • fi re-fi ghting systems
  • power plants

Vertical multistage OPA, OPB and OPF pumps

Application

OPA, OPB vertical pumps have been designed to pump and increase the pressure of drinking water and household, that contains no contamination and abrasive and long-fiber content (sand content up to 50 g/m3 [for OPA.0; OPA.1; OPA.2; OPA.3; OPB.2 and OPB.3] and 100 g/m3 [for OPA.4; OPA.5; OPA.6; OPA.7]). OPA pumps can also be used to pump other liquids than water, with their viscosity up to 200 mm2/s and with corrosive power within corrosion resistance of materials applied on their construction.

OPA, OPB pumps are used in:

  • drinking and household water supply systems (water lines, hydrophores),
  • high pressure circuits,
  • irrigation systems,
  • draining systems,
  • sprinkling machines,
  • boiler feeding,
  • cooling systems,
  • fire-fighting systems,
  • laundry,
  • industrial washing shops,
  • rinsing systems,
  • washing systems,
  • condensation water pumping (OPA.4 ÷ OPA.7 only).