JTN Horizontal Multi-Stage Pump

Heavy-Duty, API 610 Process Pump (BB3 type)

The pumps of the JTN range are heavy-duty, multi stage, horizontal centrifugal pumps for universal applications engineered to comply to API 610 latest edition (BB3 type).

Operation limits

Capacity 10 to 480 m³/h (44 to 2,100 gpm)
Head 100 to 1,200 m (325 to 3,900 ft)
Maximum Pressure up to 130 bar (1,880 psi)
Temperature -20 to 200 °C (-4 to 400 °F)
Discharge flanges sizes 1½'' to 6''
Applications Refineries, Oil fields, Petrochemical plants, Chemical plants, Pipeline, Power Plants, Boiler Circulation, Desalination


The JTN Pump Model is a heavy-duty line of between bearing multistage axially split case pumps suitable for a variety of applications. The JTN pumps meet the stringent specifications of the API 610 latest edition standard (BB3 type) and reflect RP's many years of experience.

  • Axially split, horizontal multi-stage centrifugal pump
  • Near-centerline mounted
  • Diffuser casing
  • Single suction, enclosed impeller
  • Thrust compensation by opposed impeller groups
  • Side-Side nozzle arrangement

Heavy-duty process design according to API 610 latest edition (BB3 type)

  • Ring oil lubrication. Other methods of lubrication available
  • Replaceable wear rings for casing and impeller
  • Fan and water cooling available

  • Materials per API 610

Other materials on request