Vacuum Pump

  • Liquid Ring vacuum pump
Liquid Ring vacuum pump

Liquid Ring vacuum pump

  • Material;Cast Iron/Stainless Steel/Titanium
  • Limited Vacuum:-0.098Mpa
  • Product description: 2BV Series Liquid Ring Vacuum Pump
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Introduction:

1. 2BV new type high quality high performance high limited vacuum liquid ring air vacuum pump water ring vacuum pump used in sucking gas and water vapor, inspiratory pressure can reach 33mbar absolute pressure.
2. When the water ring vacuum pumps in inspiratory pressure limits of working liquid vacuum (saturated steam pressure) for a long time, should work under cavitation protection tube connection to the pump to protect.
3. The standard seals are all used the mechanical seals. Material has FPM and PTFE
4. The pump have the cavitation protection port. When they work under the condition near the limited vacuum, the cavitation protect port opens (or connects with the separator)to get rid of the screaming to protect the pump.
5. Aluminum bronze impeller is of high intensity and wearing well. The erosive-proof capacity of the pump can be improved by using it. If the parts where the liquid flows are made of the stainless steel, the pumps can be used under the more rigorous condition.
6. Widely used in food industry, textile industry, medicine industry, chemical industry or other industries.


Product details:

Working Principle: Liquid ring vacuum pump
Main applications: Air & Gas, flammables / explosives air
Driver: Electric motor
Power Specs: 220/240/380/415V 3phase; 50hz/60hz
Type of connection: Thread, Flange
Installation position: Horizontal
Casing material: Ductile iron, Stainless steel
Impeller material: Ductile iron, Stainless steel, Bronze
Shaft seal type: Mechanical seal, Packing seal
Limited vacuum: 33mbar (-0.098MPa)
Maximum drive rating: 15KW(20HP)
Maximum caliber: 80mm(3inch)
Flow rate range: 27-500m3/h (15.9-294.1CFM)


Performance data:

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Model

Pumping capacity

Ultimate

vacuum

mbar(MPa)

Motor

Power

(KW)

Explosion

-proof

class

Motor

protection

class

Speed

(r/min)

Water

consumption

(L/min)

Noise

dB(A)

Weight

(kg)

m3/min

m3/h

2BV2060

0.45

27

33mbar

(-0.098MPa)

0.81

No EX

IP54

2840

2

62

31

2BV2061

0.86

52

1.45

2840

2

65

35

2BV2070

1.33

80

2. 35

2860

2.5

66

56

2BV2071

1.83

110

3. 85

2880

4. 2

72

65

2BV2060-Ex

0.45

27

1.1

dIIBT4

IP55

2840

2

62

39

2BV2061-Ex

0.86

52

1.5

2840

2

65

45

2BV2070-Ex

1.33

80

3

2860

2.5

66

66

2BV2071-Ex

1.83

110

4

2880

4.2

72

77

2BV5110

2.75

165

4

No EX

IP54

1440

6. 7

63

103

2BV5111

3.83

230

5.5

1440

8.3

68

117

2BV5121

4.66

280

7.5

1440

10

69

149

2BV5131

6.66

400

11

1460

15

73

205

2BV5161

8.33

500

15

970

20

74

331

2BV6110