Feed water pumps

The pumps are designed for supply of feed water to steam generators of nuclear power plants.
Feed water pumps are centrifugal, multi stage, horizontal, single or double sectional.

nas4In new designs double casing modification is applied, that makes possible to decrease considerably the time and to reduce labour costs for pump revision and repairing.

Electric motor is used as a pump drive.

 Specification
Pump type Capacity,
м3/hour		 Head,
m		 Rotational speed
(synchr.),
rpm		 Motor power,
кВт		 Pump overall
dimensions,
mm		 Pump
weight,
kg
ПЭА 65-50 65 580 3000 200 3135 х 1030 х 1100 3100
ПЭА 150-85 150 918 3000 800 4285 х 1210 х 1225 6800
ПЭА 850-65 850 714 3000 2500 5415 х 1680 х 1620 13730
ПЭА 1650-80 1650 910 3000 5000 6605 х 2130 х 2000 26300
ПЭА 1650-80а 1650 830 3000 5000 6605 х 2130 х 2000 26300
АПЭА 1150-75 1154 760 3000 3500 8850 х 2925 х 1975 20000
ЦН 150-90 150 910 3000 800 4260 х 1120 х 1409 6200
ЦН 150-90Г 150 910 3000 800 4260 х 1275 х 1409 6650
ПЭА 150-85-1 150* 850* 3000 630 4390 х 1490 х 1940 7310
АЦНА 150-90-1 150 900 2973 525 4417 х 1380 х 1600 6600
АЦНА 150-90-2 190 900 2982 665 4390 х 1380 х 1140 7000

* – at current frequency 49 Hz