CRP ISO Process Pump

DIN EN ISO 2858 / 5199 Process Pump

CRP Process Pump by Ruhrpumpen
CRP Process Pump by Ruhrpumpen
CRP (Sectional) Process Pump by Ruhrpumpen
CRP Back Pullout design Process Pump by RP
The CRP line of process pumps features 33 hydraulic combinations and is designed to meet the DIN EN ISO 2858 / 5199 specifications and directive 94/9/EG (ATEX 100).

Operation Limits

Capacity up to 500 m³/h (2,200 gpm)
Head up to 215 m (705 ft)
Maximum Pressure up to 25 bar (360 psi)
Temperature up to 300 °C (572 °F)
Applications Petrochemical, Oil & Gas, Steel Industry, Automotive, Agriculture, Tank Farm, Pulp and Paper, Chemical, Semiconductor, Food Processing, Power Generation, Pharmaceuticals, Water treatment, Paper Stock, Pipeline, General Industries, Textile, Mining


The CRP line features 33 sizes to precisely meet service conditions within a wide range of hydraulic parameters. The line was also designed to accommodate many different optional features such as wear rings on the pressure casing and cooling coils for bearing housings.


Horizontal process centrifugal pump

  • Fully in compliance with DIN EN ISO 2858 and 5199
  • Single stage horizontal centrifugal pump
  • Radially split casing with flanged connections
  • Horizontal end suction and vertical discharge on the center line
  • Foot mounted
  • Enclosed impeller
  • Clockwise rotation (viewed from coupling end)
  • Oil lubricated
  • Casing and casing cover wear ring are replaceable
  • Back pull-out design for ease of maintenance, allows removal of pump assembly without disturbing casing flange connections
  • Optimum efficiency
  • Various materials of construction available
  • Durable mechanical seal
  • Compact design
  • Double mechanical seals can be furnished
  • Constant Level Oiler
  • Cooling Coil available
  • Grease and oil mist lubricated bearings
  • Carbon Steel
  • Duplex
  • Stainless Steel

Other materials on request.