Main applications rdlp

  • Chemical industry
  • Desalination
  • Industry engineering
  • Lake, Damwater extraction
  • Mining
  • Oil /Gas
  • Petrochemical Industry
  • Pressure boosting
  • Process
  • Pumps used as Turbines
  • Rawwater transport
  • Systems
  • Water
  • Water Extraction
  • Water supply
  • Watertransport
  • Watertreatment

Design rdlp

Axially split volute casing pump for horizontal installation, with one, two or three stages and double-entry radial impeller, mating flanges to DIN, ISO or ANSI.

Application pump rdlp

Pumping water with a low solids content, e.g. in waterworks and long-distance water supply.

Technical data

  • Q max 18,000.0 m³/h
  • H max 600.0 m

Overview of technical data rdlp

Q (50Hz)700.0 – 18,000.0 (m³/h)
H (50Hz)150.0 – 600.0 (m)
Type of bearingRolling element and plain bearings
Casing partitionAxially split
Diffuser material (EN standard)13 % CHROMSTAHL, DUPLEX
Drive frequency50 Hz /60 Hz
Type of driveElectric motor
Drive voltageLow voltage, high voltage
Type of first impellerDouble entry
No. of impeller entriesDouble entry
Other impeller typesClosed / Radial
Impeller material (EN standard)CHROMSTAHL, DUPLEX, SUPER DUPLEX
Type of installationLong-coupled
Type of couplingGear, Direct
Type of lubricationGrease / Oil lubrication
Max. permissible fluid temperature105.0 (°C)
Guaranteed to be silicon-freeYes
Nozzle positionIn-line
Maximum operating pressurePN 64, PN 100
Pump set locationDry installed
Shaft material (EN standard)1.4021, C45+QT, 1.4462, 1.4429
Suction characteristicsNon-priming
Suitable for drinking waterYes
Type of casingVolute casing
Type of impellerClosed, Radial
Type of connectionFlange
Casing material (EN standard)JS 1030, 1.4517, 1.4408, GP240GH+QT
eClass assignment36410000, 36410101, 36410100
Installation positionHorizontal
Shaft seal typeGland packing, Mechanical seal
Casing materialCast steel, Cast duplex steel, Nodular cast iron
Maximum discharge-side pressure70.0 (bar)
Maximum drive rating15000.0 (kW)
Type of installationStationary
Maximum speed of rotation3600.0 (1/min)