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. 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

Technical Data

Max. flow rate: 4800 m3/h
Max. head: 275 m
Max. allowed working pressure: 25 bar
Maximum allowable fluid temperature: 400 °C

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Benefits

Hydraulic characteristics optimised for excellent efficiency and NPSH, ensuring energy-efficient and environmentally friendly use of resources
Lower investment costs as duty points required can be achieved with smaller pump sizes
Lower operating costs due to reduced energy consumption, optimised spare parts concept and hard-wearing, service-friendly design

Technical Data

Function: Pump
Connection type: Flange
Drive concept: With electric actuator
Max. flow rate: 4800 m3/h
Min. flow rate: 1 m3/h
Max. head: 275 m
Min. head: 2 m
Mains frequency: 50 Hz,
60 Hz
Mains voltage: 400 V,
460 V
Casing material: EN-GJS-400-18-LT,
GP240GH+N/A216 GR WCB,
1.4408,
1.4593/1.4517/A995 GR 1B
Nominal pressure: PN 25
Max. allowed working pressure: 25 bar
Suction behaviour: Non-self-priming
Maximum allowable fluid temperature: 400 °C
Minimum allowable fluid temperature: -40 °C