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Home > Products > Water Pumps > Centrifugal pump > Centrifugal Pump HF7AR/HF7BR-4" 4HP 5.5HP

Centrifugal Pump HF7AR/HF7BR-4" 4HP 5.5HP

OPERATING LIMITS

1.Suction lift up to 8m

2.Clean water, non-corrosion liquid

3.Fluid temperature up to 40 °C

4.Maximum ambient temperature 40 °C

STRUCTURAL CHARACTERISTICS

1. Brass impeller

2.100% Copper winding

3. Single/Three-phase, 50/60Hz (as customized)

4.Stainless steel mechanical seal (graphite to ceramic)

5. Protection IP44

6. C&U bearing or local bearing

7.Thermal overload protector

8. Anti-rust shaft (Hi-Cr plated or welded stainless steel)

PERFORMANCE DATA AT n=2900 rpm/min

5-1.jpg

Performance parameter

Model

Inlet/Outlet

Power

Q(m³/h)

0

6

9

1215

18

21

24

30

36

42

48

54

60

66

72

108

Single phase

Inch

kW

HP

(L/min)

0

100

150

200

250

300

350

400

500

600

700

800

900

1000

1100

1200

1800

HF 7BR

4"x4"

3.0

4.0

H(m)

-

-

21.5

21

18.7

18.6

18.5

18.4

17.9

17

16.2

15

13.8

12.2

10.3

8.2

-

HF 7AR

2"x2"

4.0

5.5

-

-

24

23.5

23

22.5

22

21

20

19.5

19

18

17.3

16

15

13.5

2

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