CPKN Dry-installed pump
Dry-installed pump

CPKN

Horizontal radially split volute casing pump in back pull-out design, with radial impeller, single-entry, single-stage, to ISO 2858 / ISO 5199. Also available as a variant with "wet" shaft, conical seal chamber and/or semi-open impeller (CPKNO). ATEX-compliant version available.
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Main Applications

  • Pump for handling aggressive liquids in the chemical and petrochemical industries
  • Paper industry / pulp industry
  • Seawater desalination/reverse osmosis
  • Food industry / beverage industry
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Technical Data

  • Max. flow rate4800 m³/h
  • Max. head275 m
  • Max. allowed working pressure25 bar
  • Max. allowed fluid temperature400 °C

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Documents

TitleFormatSizeLast change
CPKN (2730.8_EN)pdf4.755/24/2019
CPKN-SX (2730.87_EN)pdf1.951/3/2020
Pump power monitoring (1070.810_EN)pdf0.45/24/2019
KSB IE3 Motor; 0,55 - 132 kW (4076.8_EN)pdf1.629/28/2019
CPKN Complementary sizes (2730.813_EN)pdf5.575/24/2019
CPKNO (2730.88_EN)pdf5.035/24/2019
CPKNO-CHs (2730.810_EN)pdf0.691/3/2020
TitleFormatSizeLast change
Product introduction CPKN (2730.1_010)pdf0.325/24/2019
TitleFormatSizeLast change

Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptWith electric actuator
  • Max. flow rate4800 m³/h
  • Min. flow rate1 m³/h
  • Max. head275 m
  • Min. head2 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage400 V, 460 V
  • Casing material1877, 2349, 2750, 2775
  • Nominal pressurePN 25
  • Max. allowed working pressure25 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature400 °C
  • Min. allowed fluid temperature-40 °C

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Founded in 1871 in Frankenthal (Germany), KSB has been one of the leading suppliers of pumps and industrial valves for over 100 years. With more than 15,500 employees worldwide and its own sales and marketing, manufacturing facilities and service operations, KSB develops and produces custom-fit pumps for various applications.

As an experienced pump manufacturer, its product portfolio includes building and industrial technology, water transport, wastewater treatment and power plant processes. Thanks to innovative research and development, KSB can meet the most diverse requirements of customers. Benefit from many years of experience and technical expertise as a renowned pump manufacturer.

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Industrial pumps and valves from KSB cover a wide range of applications and are highly energy-efficient. Products convince with the most innovative technology as well as with systems that have been tried and tested for many years - including the Etanorm water pump. Achieving more than 1.5 million sales worldwide, Etanorm is the most successful standard water pump. With KSB spare parts and services.

KSB ensures the operational reliability of its industrial pumps and valves. The KSB success formula for high-performance pumps lies in the technological strength in hydraulics, materials and automation.

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The numerous production facilities ensure that KSB as a pump manufacturer can guarantee customer proximity and first-class service. The experienced specialists are certified to ensure excellent quality and extensive experience. KSB Service takes care of the commissioning, inspection, servicing and maintenance of your pumps, valves and complete systems directly on site.  KSB also provide you with spare parts quickly. This means you get the best service directly from your pump manufacturer.