Multitec-E-F-V-pump-ksb
Multitec-E-F-V-pump-ksb

Main applications Multitec E-F-V

  • 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 Multitec E-F-V

Multistage horizontal or vertical centrifugal pump in ring-section design, close-coupled, with axial or radial suction nozzle, cast radial impellers.

Application pump Multitec E-F-V

Water and drinking water supply systems, general industry, pressure boosting systems, irrigation systems, in power stations, heating, filter, fire-fighting, reverse osmosis and washing plants, snow guns, etc.

Drive pump Multitec E-F-V

  • 50 Hz and 60 Hz electric motor
  • Can be driven by diesel engine or turbine

Desing Details pump Multitec E-F-V

Bearings

  • Fixed bearing, drive end: rolling element bearing
  • Radial bearing, non-drive end: either plain bearing or rolling element bearing, depending on the type of installation
  • Rolling element bearing grease or oil lubricated
  • Plain bearing lubricated by fluid handled
  • Self-aligning

Shaft seal

  • Uncooled gland packing, with or without barrier fluid
  • Standardised mechanical seal to EN 12756
  • Cartridge mechanical seal

Materials

  • Casing: grey cast iron, nodular cast iron, steel, stainless
    steel, duplex stainless steel, super duplex stainless steel
  • Hydraulic system: grey cast iron, bronze, stainless steel,
    duplex stainless steel, super duplex stainless steel

Overview of technical data Multitec E-F-V

Q (50Hz)4.0 – 350.0 (m³/h)
H (50Hz)20.0 – 630.0 (m)
Type of bearingRolling element and plain bearings
Casing partitionRadially split
Diffuser material (EN standard)CC-480K-GS, FOR V ALSO: 1.4408, GJL-250
Drive frequency50 Hz /60 Hz
Type of driveElectric motor
Drive voltageLow voltage
Type of first impellerClosed / Radial
No. of impeller entriesSingle entry
Other impeller typesClosed / Radial
Impeller material (EN standard)CC-480K-GS, FOR V ALSO: 1.4408, GJL-250
Type of installationClose-coupled
Type of couplingDirect
Type of lubricationGrease / Product lubrication
Discharge casing material (EN standard)FOR V ALSO: 1.4408, FOR V ALSO: 1.4437, FOR V ALSO: GF240GH+N, GJL-250
Max. permissible fluid temperature200.0 (°C)
Guaranteed to be silicon-freeYes
Nozzle positionVariable
Maximum operating pressurePN 16, PN 25, PN 40, PN 63
Pump set locationDry installed
Shaft material (EN standard)1.4462, 1.4021+QT, C45+N
Stage casing material (EN standard)FOR V ALSO: 1.4317, FOR V ALSO: 1.4404, FOR V ALSO: 1.4408, GJL-250, S355J2H
Suction casing material (EN standard)FOR V ALSO: 1.4317, FOR V ALSO: 1.4408, FOR V ALSO: GP240GH+N, GJL-250
Suction characteristicsNon-priming
Suitable for drinking waterYes
Type of connectionFlange
Type of discharge casingAnnular casing
Type of stage casingStage casing with diffuser
Type of suction casingAnnular casing
Casing material (EN standard)FOR V ALSO: 1.4317, FOR V ALSO: 1.4408, FOR V ALSO: GP240GH+N, FOR V ALSO: S355J2H, GJL-250
eClass assignment36410100, 36410101, 36410000
Installation positionHorizontal or vertical
Shaft seal typeMechanical seal, Gland packing
Main applicationsIndustry and process engineering, Water, Building services
Casing materialCast stainless steel, Cast iron, Cast steel
Maximum discharge-side pressure63.0 (bar)
Maximum suction pressure6.0 (bar)
Maximum drive rating132.0 (kW)
Type of installationStationary
Maximum speed of rotation4000.0 (1/min)