Main applications magnochem-bloc

  • Biofuels
  • Cooling water and condensate
  • Energy
  • Industry engineering
  • Oil /Gas
  • Petrochemical Industry
  • Power Stations > 100 MW

Technical data

  • Q max 754.0 m³/h
  • H max 236.0 m

Design magnochem-bloc

Horizontal or vertical seal-less volute casing pump in close-coupled design, with magnetic drive, to DIN EN ISO 2858 / ISO 5199, with radial impeller, single-entry, single-stage. ATEX-compliant version available.

Application pump magnochem-bloc

Pumping aggressive, toxic, explosive, valuable, flammable, malodorous or harmful liquids in the chemical, petrochemical and general industries.

Fluids handled pump  magnochem-bloc

Aggressive fluids
Explosive fluids
Flammable fluids
Toxic fluids
Valuable fluids
Fluids which are injurious to health
Malodorous fluids

Desing Details pump magnochem-bloc


Volute casing pump
Horizontal installation
Vertical installation
Close-coupled design
Technical requirements to ISO 5199
Ratings to ISO 2858
complemented by pumps of nominal diameters DN 25

Pump casing

Single or double volute, depending on the pump size
Radially split volute casing
Volute casing with integrally cast pump feet
Replaceable casing wear rings
Draining facility

Impeller type

Closed radial impeller with multiply curved vanes
Discharge-side sealing clearance reduces axial thrust

Shaft seal

Seal-less, with magnetic coupling
Containment shroud as sealing element

Optional: with leakage barrier


Drive-end bearings:
▪ Shaft supported by motor

Overview of technical data magnochem-bloc

Q (50Hz)1.0 – 754.0 (m³/h)
H (50Hz)3.5 – 236.0 (m)
Type of bearingPlain bearings
Casing partitionRadially split
Drive frequency50 Hz /60 Hz
Type of driveElectric motor
Drive voltageLow voltage
No. of impeller entriesSingle entry
Impeller material (EN standard)1.4408, JL 1040, NORIDUR 1.4593
Type of installationClose-coupled
Type of couplingDirect
Type of lubricationProduct lubrication
Max. permissible fluid temperature200.0 (°C)
Nozzle positionEnd suction
Maximum operating pressurePN 40
Pull-out designYes
Pump set locationDry installed
Shaft material (EN standard)1.4313+QT780, 1.4462
Suction characteristicsNon-priming
Type of casingVolute casing
Type of impellerMulti-vane impeller, Closed, Closed / Radial, Radial
Type of connectionFlange
Casing material (EN standard)1.4408, 1.7709, GP240GH+N, NORIDUR 1.4593
eClass assignment36410101, 36410100, 36410000
Installation positionHorizontal or vertical
Shaft seal typeMagnetic drive
Main applicationsIndustry and process engineering, Energy
Casing materialCast steel, Cast stainless steel
Maximum discharge-side pressure40.0 (bar)
Maximum drive rating90.0 (kW)
Type of installationStationary
Maximum speed of rotation3500.0 (1/min)