CPKN – Standardised Chemical Pump to EN 22858 / ISO 2858 / ISO 5199 and Directive 94/9/EC (ATEX 100) CPKN-PumpDrive CPKN Pumps ■ Valves ■ Systems Industry Water Waste Water Energy Building Services Mining Applications: For handling aggressive organic and inorganic fluids ■ Chemical and petro- chemical industries ■ 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 Further information: www.ksb.com/products
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CPKN – Standardised Chemical Pump to EN 22858 / ISO 2858 / ISO 5199 and Directive 94/9/EC (ATEX 100)
CPKN-PumpDrive
CPKN
Pumps ■ Valves ■ Systems
Industry Water Waste Water Energy Building Services Mining
Applications: For handling aggressive
organic and inorganic
fluids■ Chemical and petro-
chemical industries■ Process engineering■ Sugar industry■ Biodiesel, bioethanol■ Fire-fi ghting systems■ Seawater desalination
■ Reverse osmosis■ Fire-fi ghting water■ Condensate■ Hot water■ Brine■ Oils■ Cleaning agents■ Steel industry■ Heat transfer fl uids
Further information: www.ksb.com/products
1 In compliance with the relevant standardsMating dimensions and ratings to ISO 2858 / ISO 5199
2 Longer service lifeof the mechanical seal thanks to rigid shaft and reduced
shaft deflection.
3 Reliable operationRobust bearings and shaft
4 Easy and safe assemblyOptimised impeller fastening with metal-to-metal contact
5 Easy to serviceBack pull-out design and minimised stock of spare parts
6 Large range of variantsAll seal variants possible, including cartridge seal,
magnetic coupling and canned motor.
7 FlexibleSealed with lip seal; labyrinth seal as an option
CPKN – Standardised Chemical Pump to EN 22858 / ISO 2858 / ISO 5199 and Directive 94/9/EC (ATEX 100)
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5 6 3
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Technical data
Flow rate max. 4,150 m3/h (1,150 l/s)
Head max. 185 m
Pump size DN 25 to 400
Operating pressure max. 25 bar
Operating temperature -40 to +400 ˚C
Speed max. 3,500 rpm
Material variants
Nodular cast iron JS1025
Cast steel GP240GN+H
Stainless steel 1.4408
Duplex 1.4593
Special materials
2721
.023
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KSB Aktiengesellschaft Johann-Klein-Straße 967225 Frankenthal (Germany)www.ksb.com
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