Pumping Solutions

Centrifugal Process Pump — CP/CPC Series

EN22858/ISO 5199 (CPC) and EN 733/DIN 24255 (CP) centrifugal process pumps with up to 1500 m³/hr flow, 160 m head, and 16 Bar for industrial, HVAC, and utility applications.

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The CP & CPC Series are horizontal centrifugal process pumps designed to EN22858/ISO 5199 (CPC) and EN 733/DIN 24255 (CP) standards. With a maximum capacity of 1500 m³/hr, head up to 160 m, working pressure of 16 Bar, and temperatures up to 200 °C, they cover a wide hydraulic field for industrial, commercial, and utility pumping applications.

The pumps feature an optimised volute design with smooth surfaces for high efficiency and minimum internal losses. Impeller options include closed impellers with casing wear rings and half-open impellers with wear plates, while the smoothly designed suction entry ensures optimum NPSH with minimal flow distortion.

With only 5 shaft groups covering the entire range, the CP/CPC Series offers exceptional interchangeability of parts and reduced spares inventory. The back-pull-out design enables quick maintenance and impeller replacement without disturbing piping, while shaft sealing options range from gland packing to single and double cartridge seals per EN 12756.

Available in cast iron, ductile iron, stainless steel, and other alloys with oil or grease lubricated bearings, the CP & CPC Series pumps are ideal for water circulation, HVAC, pressure boosting, cooling towers, chemical and utility services, boiler feed, irrigation, fire fighting, and wastewater treatment.

Key features

  • CPC designed to EN22858/ISO 5199; CP designed to EN 733 (DIN 24255)
  • Only 5 shaft groups for the whole range — great interchangeability of parts
  • Closed impeller with casing wear ring or half-open impeller with wear plate
  • Back-pull out design for easy maintenance without disturbing piping
  • Flanges according to ISO 7005 PN 10 / PN 16
  • Mechanical seals according to EN 12756 (DIN 24960) including cartridge seals
  • Gland packing and single/double cartridge seal options
  • Oil or grease lubrication for ball bearings
  • Optimised volute design with smooth surfaces for high efficiency and minimum internal losses
  • Smoothly designed suction entry for optimum NPSH and minimal flow distortion
  • Steel alloy or stainless steel shaft with shaft sleeve options
  • Parts always available for immediate servicing and lowest downtime

Outcomes

  • Max capacity of 1500 m³/hr and max head of 160 m across the product range
  • Max working pressure of 1600 kPa (16 Bar) and temperature up to 200 °C
  • Only 5 shaft groups needed for the entire range — reduced spares inventory
  • Back pull-out design reduces maintenance downtimes with quick impeller replacement
  • Wide hydraulic field coverage beyond standard EN/DIN requirements

Who it's for

Industrial water circulation, HVAC and chilled water systems, pressure boosting, cooling tower circulation, water supply, fire fighting, irrigation, process industries, chemical and utility services, boiler feed and condensate transfer, wastewater treatment, marine, and general-purpose pumping applications.

Standards & certifications

  • EN733 / DIN 24255 (CP Series)
  • EN22858 / ISO 5199 (CPC Series)

Performance envelope

Overall operating range across all CP & CPC Series models.

SpecificationValue
CapacityUp to 1500 m³/hr
HeadUp to 160 m
Working pressureUp to 16 Bar (1600 kPa)
TemperatureUp to 200 °C
SpeedUp to 3600 RPM

Technical specifications

Common specifications across the CP & CPC Series range.

SpecificationValue
Design standard (CPC)EN22858 / ISO 5199
Design standard (CP)EN 733 (DIN 24255)
FlangesISO 7005 PN 10 / PN 16
Impeller typeClosed with wear ring / Half-open with wear plate
Shaft sealingGland packing / Mechanical seal / Single & double cartridge seal
Seal standardEN 12756 (DIN 24960)
Bearings2-deep groove ball bearings (sealed/oil) or double-row angular contact
LubricationOil bath with sight glass & constant level oiler, or grease
Shaft materialSteel alloy or stainless steel with shaft sleeve option
Shaft groups5 groups for the entire range
Suction designOptimised for NPSH with minimal flow distortion
DrainLarge drain opening for complete casing draining

Materials of construction

Available in a range of industrial and process-grade metals.

SpecificationValue
CasingCast iron, Ductile iron, SS 304, SS 316, SS 316L, and other alloys
ImpellerCast iron, Bronze, SS 304, SS 316 — closed or half-open
ShaftSteel alloy, SS 304, SS 316, SS 316L
Wear ring / Wear plateReplaceable for extended pump life
Bearing housingCast iron — heavy-duty with oil bath lubrication

Applications

  • Industrial water circulation

    Process water circulation and transfer in industrial plants.

  • HVAC & chilled water

    Chilled and hot water circulation for heating, ventilation, and air conditioning systems.

  • Pressure boosting & water supply

    Pressure boosting systems, water supply schemes, and fire fighting.

  • Cooling tower circulation

    Cooling water circulation for cooling towers and condensers.

  • Chemical & utility services

    Chemical transfer, boiler feed, condensate return, and utility services.

  • Water & wastewater treatment

    Process pumping in water purification and wastewater treatment plants.

Focus areas

  • Pumping Solutions

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