Pupms “X-A-Zh”, “AX-A-Zh”, “AXP-A-Zh”, “XM-A-Zh”

Centrifugal pumps of the "X", "AX", "AXP", "XM" types are manufactured for nuclear power plants in the "X-A-Zh", "AX-A-Zh", "AXP-A-Zh", "XM-A-Zh" versions, where A - for nuclear power plants, W - for areas with high seismicity and are designed for pumping various chemically active and neutral liquids in nuclear power plant technological systems. Pumps are made of 2, 3, 4 safety classes, according to NP-001-97 and provide trouble-free operation of equipment in ranges that do not exceed the limits set for design accidents.
The pumps are manufactured in categories I, II, III of seismic resistance according to NP-031-01 and are able to withstand loads caused by dynamic fluctuations of the system, and loads resulting from the displacement of equipment supports and pipelines with an earthquake intensity of up to 7 points on the MSK-64 seismic intensity scale.
The pumps are manufactured in climatic versions (temperate, tropical, marine) and are designed for operation in all types of atmospheres in accordance with
GOST 15150-69. The average service life is up to 50 years.
 

Indicator name

CNA

6,3/50

CNA

12,5/50

CNA

12,5/75

CNA

12,5/75Д

CNA

25/52

CNA

65/90

CNA

65/90Д

Delivery m3/h 6,3 12,5 12,5 12,5 25 65 65
Head m 50 50 75 88 52 90 100
Permissible pressure at the pump inlet, MPa (kgf/cm2) 0,8 (8) 1,3 (13)
Rotation frequency, Rev/min 2900
Pump efficiency, %, not less 22 40 40 40 46 52 52
Permissible cavitation supply m 1,5 2,0 2,0 2,0 3,5 4,5 4,5
Flow part material 12Х18Н10Т
Power of

 

el. Drive kWt

5,5 7,5 11,0 11,0 11,0 37 37
Density of the pumped liquid, kg/m3, no more 1100
Temperature of the pumped liquid, 0С from +20 to +100
Average service life, years,

not less

40
Overall dimensions

agregat, мм

L- length

В- width

Н- height

1272

345

580

1345

345

585

1430

345

585

1430

345

585

1430

345

590

1760

460

745

Agregat  weight, kg, no more 235 253 292 294 292 562 562
 

Indicator name

CNA

72/54

CNA

50/20

CNA

45/25

CNA

150/25

CNA

400/30

CNA

300/80

CNA

800/70

CNA

800/70/6

Delivery m3/h 72 50 45 150 360 300 800 600
Head m 54 20 25 25 30 80 70 25
Permissible pressure at the pump inlet, MPa (kgf/cm2) 0,8 (8) 0,18 (18) 0,8 (8)
Rotation frequency, Rev/min 2900 1450 960
Pump efficiency, %, not less 53 64 60 65 60 72 72 70
Permissible cavitation supply m 5,0 4,8 4,5 2,5 4,0 4,0 6,0 3,0
Flow part material 12Х18Н10Т
Power of

 

el. Drive kWt

30 5,5 7,5 22 75 110 250 110
Density of the pumped liquid, kg/m3, no more 1100
Temperature of the pumped liquid, 0С from +20 to +100
Average service life, years,

not less

40 30
Overall dimensions

agregat, мм

L- length

В- width

Н- height

1630

460

745

1270

345

600

1360

345

600

1735

660

1095

2280

660

1100

2800

870

1350

3560

1330

1665

2960

870

1350

Agregat  weight, kg, no more 500 222 239 675 1150 2900 4200 3000


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К русской версии
Kataisk Pump Plant
Kurgan region, Kataisk city
8 800 201 8926
sbt4@knz.ru