Multitec-RO PumpDrive

Main applications

  • Ash removal
  • Chemical industry
  • Desalination
  • Energy
  • Industry engineering
  • Irrigation
  • Power Stations < 100 MW
  • Power Stations > 100 MW
  • Pressure boosting
  • Rawwater transport
  • Systems
  • Water
  • Water supply
  • Water works
  • Watertransport
  • Watertreatment

Design type

Ring-section pumps

Technical data

Q max 850.0 m³/h
H max 1000.0 m


Horizontal, multistage centrifugal pump in ring-section design. Axial suction nozzle. Discharge nozzle can be turned in steps of 90°. Closed radial impellers. Made of duplex or super-duplex stainless steel.


High-pressure pump for RO seawater desalination systems and geothermal systems (re-injection of geothermal water into the aquifer).

Further technical information about Multitec-RO PumpDrive

Overview of technical data

Q (50Hz) 10.0 – 850.0 (m³/h)
H (50Hz) 65.0 – 1000.0 (m)
Type of bearing Rolling element and plain bearings
Casing partition Radially split
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor, turbine, I.C. engine
Drive voltage Low voltage
No. of impeller entries Single entry
Impeller material (EN standard) 1.4469, 1.4517
Type of installation Long-coupled
Type of lubrication Grease / Oil lubrication
Max. permissible fluid temperature 45.0 (°C)
Nozzle position Variable
Maximum operating pressure PN 100
Pump set location Dry installed
Shaft material (EN standard) 1.4462, 1.4501
Suction characteristics Non-priming
Type of connection Flange
Type of discharge casing Annular casing
Type of stage casing Stage casing without diffuser
Type of suction casing Annular casing
Casing material (EN standard) 1.4410, 1.4469, 1.4517
Installation position Horizontal
Shaft seal type Mechanical seal
Main applications Water
Casing material Duplex steel
Maximum discharge-side pressure 100.0 (bar)
Maximum drive rating 100000.0 (kW)
Type of installation Stationary
Maximum speed of rotation 4000.0 (1/min)