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KSB-CPKN-SX Sprinkler systems to VdS and fire protection Pump





KSB-CKPN-MODULARHorizontal, long-coupled, single-stage volute casing pump in back pull-out design. Replaceable shaft protecting sleeves and casing wear rings.


Sprinkler systems to VdS and fire protection.







Overview of technical data

Type of bearing Ball bearings
Casing partition Radially split
Drive frequency 50 Hz / 60 Hz
Type of drive Electric motor, turbine, I.C. engine
Drive voltage Low voltage
No. of impeller entries Single entry
Impeller material (EN standard) 1, 4408
Type of installation Long- coupled
Type of coupling Direct
Type of lubrication Oil lubrication
Max. permissible fluid temperature 20
Nozzle position End suction
Maximum rated pressure (discharge) 25 BAR
Pull-out design Yes
Pump set location Dry installed
Shaft material (EN standard) 1. 4057;1.4462
Suction characteristics Non- priming
Suitable for drinking water Yes
Type of impeller Radial; Closed;Multi-vane impeller
Type of connection Flange
Casing material (EN standard) JS1025
eClass assignment 36410101; 36410000;36410100
Maximum head 163, 00
Minimum head 84, 00 m
Shaft seal type Mechanical seal; Gland packing
Main applications Industry and process engineering; Building services;Water
Casing material Cast iron
Maximum discharge-side pressure 25 bar
Maximum drive rating 250 kW
Type of installation Stationary
Maximum flow rate 468 m³/h
Minimum flow rate 82 m³/h
Maximum speed of rotation 3 1/min

Fire protection is a question of experience

KSB leads the European sprinkler pump market – with good reason. Our experience in fire protection stretches back more than
40 years. And KSB makes its products on every continent. That
international presence is a major advantage in fire protection –
we know our way through all the standards, certifications and
regulations and are represented by fire protection experts in over
100 countries. We have the right pumps and components to
match central Europe’s VdS standard, the UK’s LPC BS 5306-2,
Spain and Portugal’s CEPREVEN, European standard EN 12845,
NFPA20/FM/UL in the USA, and a host of other national standards.
For us, quality includes delivering ideal technology. But that is
just part of our first-class service. More than 1,600 KSB specialists
in over 100 service centres provide skilled help, fast. Whether
your building is just being planned or older than all its occupants,
KSB stops fires before they really get started. Water relief!


EBARA            GRUNDFOS           KSB          WILO        TSURUMI

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