CPKN standardised chemical pumps – versatile, flexible, reliable

CPKN standardised chemical pumps are employed in the petrochemical and chemical industries, where they transport aggressive organic and inorganic fluids smoothly and efficiently.

CPKN standardised chemical pumps are based on a comprehensive modular system. Diverse hydraulic systems enable top efficiency levels and excellent NPSH values, which translates into energy savings.

Basic variants of CPKN standardised chemical pumps:

  • CPKN with reinforced shaft for enhanced reliabilityCPKN-CHs with heatable or coolable casingCPKNO with open impeller

CPKN standardised chemical pumps are available in a range of options:

  • Different impeller and casing designs
  • Various types of shaft seal
  • Wide choice of materials

Chemical industry and reverse osmosis – where CPKN standardised chemical pumps are used:

  • Petrochemical industry
  • Chemical industry
  • Process engineering
  • Sugar industry
  • Biodiesel, bioethanol
  • Fire-fighting systems
  • Seawater desalination
  • Reverse osmosis
  • Fire-fighting water
  • Condensate
  • Hot water
  • Brine
  • Oils
  • Cleaning agents
  • Steel industry
  • Heat transfer fluids

Benefits of the CPKN standardised chemical pump:

Compliance with the relevant standards
Mating dimensions and ratings to ISO 2858 / ISO 5199

Long mechanical seal life
Rigid shaft and reduced shaft deflection

Reliable operation
Robust bearings and shaft

Straightforward and safe installation
Impeller fastening with metal-to-metal contact

Easy to service
Maintenance made easy by back pull-out design and small spare parts stocks

Large range of variants
All sealing system variants possible, including cartridge seals, mag drives and canned motors

Sealed by lip seal; labyrinth seal as an option