RDP Reciprocating Pumps

Reciprocating Triplex and Quintuplex Plunger Pumps

The RDP range is a series of reciprocating plunger pumps in a variety of sizes in Triplex and Quintuplex formats and designed in accordance with the latest edition of API674 and ISO13710

Operation Limits

Capacity up to 366.50 m³/h (1611 gpm)
Pipe Size 25 to 200 mm (1 to 8 in)
Maximum Pressure up to 1100 barg
Temperature -40 to 200 °C (-104 to 392 °F)
Speed up to 450 rpm
Applications Methanol Injection, Glycol Circulation, Sea Water Injection, Produced Water Disposal, Reverse Osmosis (seawater desalination), Water Treatment, Production and Jetting, Hydrocarbon (Condensate), Closed Drain Pumps, Slops Injection, Boiler Feed, Fertiliser (Carbamate & Ammonia), Steel Plants (high pressure descaling), Blow Out Preventer (BOPV) actuation, Flowline Circulation, Pipeline Pigging
Base price


The RDP series of Reciprocating Plunger Pumps is suitable for handling most liquids for Oil & Gas and Industrial applications.

  • A variety of sizes in Triplex and Quintuplex formats
  • Designed in accordance with API674 3rd edition and ISO13710
  • Easily accessible service points reducing maintenance time
  • Robust design for low noise and vibrational characteristics
  • High duty efficiency
  • Extensive range capability
  • Design life 20 years
  • Excellent noise and vibration characteristics < 85dB(A)
  • 95% volumetric and 90% mechanical efficiency, exceeding API standards
  • Stuffing box can be removed without pump disassembly
  • Spring loaded, auto adjustment braided compression and chevron packing, minimizes leakage
  • Valves in cartridge, easy removal and replacement
  • Configurable for drives, lubrication and skids
  • Crankcase in ductile iron with customer specific paint finish
  • Wetted parts can be made from a wide range of alloys including NACE and NORSOK compliance
  • All materials provided are high quality and NDT can be tailored to meet the project’s requirements
  • Can be manufactured to meet project specific specifications such as:
    • NORSOK
    • ASME
    • SHELL ES 135
    • Statoil TR1655
    • and many more
  • Dampeners, PSV's and instrumentation can mount directly to pump head
  • Motor can mount directly to top of crankcase for compact offshore footprint
  • ATEX compliance
  • Package condition monitoring
  • Various seal and power end lubrication options
  • Electric motor
  • Diesel or petrol engine
  • Hydraulic motor
  • Variable speed drive
  • Various transmission options including: Gearbox / V-belt drives


Reciprocating Plunger Pump Performance Chart by RP

For applications outside the Operation Limits, please contact a Ruhrpumpen representative.