Main applications Omega

  • Building services
  • Chemical industry
  • Cooling water and condensate
  • Desalination
  • District heating
  • Drainage pump stations
  • Energy
  • Fire fighting and sprinkler systems
  • Flood / stormwater holding tanks
  • Heat transfer, Cooling circuits
  • Industry engineering
  • Irrigation
  • Lake, Damwater extraction
  • Mining
  • Municipal waste water
  • Oil /Gas
  • Petrochemical Industry
  • Power Stations < 100 MW
  • Power Stations > 100 MW
  • Pressure Drainage
  • Pressure boosting
  • Pressure boosting, fire fighting systems
  • Process
  • Pumps used as Turbines
  • Rawwater transport
  • Special processes
  • Steel
  • Systems
  • Waste water
  • Waste water transport
  • Water
  • Water Extraction
  • Water supply
  • Water transport
  • Water works
  • Watertransport
  • Watertreatment

Design Omega

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

Application pump au monobloc

Pumping water with a low solids content, e.g. in waterworks, irrigation and drainage pumping stations, extraction duties in desalination systems, power stations, fire-fighting systems, shipbuilding, district heating or cooling.

Fluids handled pump Omega

OMEGA / OMEGA V pumps are designed for pumping water and other fluids with a low solids content. The pumps are very versatile and can be used for the following fluids, for example:

  • Brackish water
  • River water, lake and groundwater
  • Stormwater
  • Service water
  • Fire-fighting water
  • Cooling water
  • Condensate
  • Heating water
  • Drinking water

Desing Details pump Omega

Pump casing

  • Axially split volute casing
  • Volute casing with integrally cast pump feet
  • Replaceable casing wear rings
  • Mating dimensions to EN or ASME
    Impeller type
  • Double-entry radial impeller5)

Pump shaft

  • Completely dry shaft
  • Shaft protecting sleeves in the seal area

Shaft seal

  • Gland packing
  • Mechanical seal


  • For horizontal installation:
  • Grease-packed rolling element bearings sealed for life
    For vertical installation:
  • Product-lubricated plain bearing at the bottom / rolling
    element bearings, greased for life, on top

Overview of technical data Omega

Q (50Hz)50.0 – 2,880.0 (m³/h)
H (50Hz)7.0 – 210.0 (m)
Type of bearingRolling element and plain bearings
Casing partitionAxially split
Drive frequency50 Hz /60 Hz
Type of driveElectric motor
Drive voltageLow voltage, high voltage
No. of impeller entriesDouble entry
Type of installationLong-coupled
Type of couplingDirect, Gear
Type of lubricationGrease / Product lubrication
Max. permissible fluid temperature80.0 (°C)
Nozzle positionIn-line
Maximum operating pressurePN 10, PN 16, PN 25
Pump set locationDry installed
Shaft material (EN standard)13 % CHROMSTAHL, DUPLEXSTAHL
Suction characteristicsNon-priming
Suitable for drinking waterYes
Type of casingVolute casing
Type of impellerClosed, Radial
Type of connectionFlange
Casing material (EN standard)GRAUGUSS
eClass assignment36410103, 36410100, 36410101, 36410000
Installation positionHorizontal or vertical
Shaft seal typeGland packing, Mechanical seal
Main applicationsIndustry and process engineering, Water, Energy, Building services, Mining / Dredges
Casing materialCast iron, Duplex steel, Cast duplex steel, Nodular cast iron
Maximum discharge-side pressure25.0 (bar)
Maximum drive rating1500.0 (kW)
Type of installation00
Maximum speed of rotation3500.0 (1/min)