Centrifugal cradle-mounted pumps for liquids with foreign impurities

Pumps of CPN-type are designed for pumping of slightly aggressive and neutral liquids containing solid impurities of different concentration and dimensions.

Applied for pumping of products of rocks processing, ash, slag, ferrous and nonferrous metal ores tails, argillo-arenaceous rocks, grained sands, sand and gravel rocks, gravel and spalling rocks.

Application: ferrous and nonferrous industry, coal and metal mining industry, melioration and irrigation, industrial and public water supply.

Pumps of CN type are designed for pumping of household sewage and other contaminated liquids with density to 1300 kg/m3.

Application: systems for industrial and public water supply.

Pumping of combustible liquids and installation of pumping units in areas containing explosive mixtures are not allowed.

Specification

   Pump  type    Capacity,
m3/h		 Head,
m		 Rotational
speed
(sync.),
rpm		 Motor
power,
kW		 Pump overall
dimensions,
mm		 Pump
Mass,
kg
CPN (CN) 225-70225701500 1101435 x 750 x 9601040
CPN (CN) 225-70a225601500 1101435 x 750 x 9601040
CPN (CN) 225-70b225501500 1101435 x 750 x 9601040
CPN (CN) 225-70-1150301000 301435 x 750 x 9601040
CPN (CN) 225-70a-1150251000 301435 x 750 x 9601040
CPN (CN) 225-70b-1150201000 301435 x 750 x 9601040
CPN (CN) 540-955401071500 3151520 x 970 x 10001080
CPN (CN) 540-95a5401031500 2501520 x 970 x 10001080
CPN (CN) 540-95b540881500 2501520 x 970 x 10001080
CPN (CN) 540-95v540721500 2501520 x 970 x 10001080
CPN (CN) 540-95-1360501000 1321520 x 970 x 10001080
CPN (CN) 540-95a-1360451000 901520 x 970 x 10001080
CPN (CN) 540-95b-1360401000 901520 x 970 x 10001080
CPN (CN) 540-95v-1360351000 901520 x 970 x 10001080
CPN (CN) 550-45427451500 1601505 x 730 x 8801070
CPN (CN) 550-45a380321500 1601505 x 730 x 8801070
CPN (CN) 800-32800501500 2501505 x 730 x 8801070
CPN (CN) 800-32a760451500 2001505 x 730 x 8801070
CPN (CN) 800-32b700371500 2001505 x 730 x 8801070
CPN (CN) 800-32-1530221000 751505 x 730 x 8801070
CPN (CN) 800-32a-1500181000 751505 x 730 x 8801070
CPN (CN) 800-32b-1460151000 751505 x 730 x 8801070


Note: inner flowing part of CPN-type pumps is made of chromic iron IChH-28N2;
inner flowing part of CN-type pumps is made of gray iron SCh25, alloyed with chromium and nickel.

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