IN-ECO - Air and Vacuum Components - Liquid ring pump LRXAir and Vacuum Componentswww.in-eco.eu

Liquid ring pump LRX

Characteristic:

 

- oil-free operation
- they are suitable for suction of gases and vapors
- they can reach relatively deep vacuum
- they are able to work simultaneously
  with the gas and liquid
- anti cavitation protection is ensured by
  installation of anti-cavitation valve
- safe operation with minimal maintenance
- smooth running without vibration
- economic operation

 

Applications:

 

- Chemical industry
- Food industry
- Pharmaceutical industry
- Paper Industry
- Packaging industry
- Evaporation and drying

 

Principle:

 

Rotor with fixed blades (1) is rotating in the stator (2), in which is situated eccentrically. Water ring is created from the service liquid (3) by the centrifugal force. The vacuum is formed and the pressure is changed in the compression chambers (4) between the blades and water ring. During the operation, the pump has to be supplied by adequate quantity of service liquid to achieve desired performance. Service liquid is also very useful for cooling of the liquid ring vacuum pump and for receiving possible contamination of sucked gas.

 

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 Type

Frequency
(Hz)

Pump speed

(r.p.m)

Suction
(m3/hod)

Vacuum

(mbar)

(abs)

Motor (IP55), 50Hz, (60Hz)*

Noise
level

(dB)

 Weight

(kg)

Max. qty. of liquid
in continuous
operation
(l/h)

Recommended
type of flowmeter

Power
(kW)

Voltage
(V)

Current
(A)

Three phases

LRX 2060

50

2840

27

33

0,81

200-240 Δ/345-415 Y

3,4

62

37

120

R-1/R

LRX 2061

50

2840

52

33

1,45

200-240 Δ/345-415 Y

3,3

65

41

120

R-1/R

LRX 2070

50

2860

80

33

2,35

200-240 Δ/345-415 Y

6,5

66

66

150

R-1/R

LRX 2071

50

2880

110

33

3,85

200-240 Δ/345-415 Y

8,2

72

85

252

R-1/R

LRX 5110

50

1440

165

33

4

345-415 Δ

8,7

63

120

402

R-1/R

LRX 5111

50

1440

230

33

5,5

345-415 Δ

11,5

68

150

498

R-2/R

LRX 5121

50

1440

280

33

7,5

345-415 Δ

15,4

69

210

600

R-2/R

LRX 5131

50

1460

400

33

11

345-415 Δ

22,6

73

280

900

R-2/R

LRX 5161

50

970

500

33

15

345-415 Δ

31,4

74

390

1200

R-2/R

LRX 6110

50

1440

165

33

4

345-415 Δ

8,7

63

148

402

R-2/R

LRX 6111

50

1440

230

33

5,5

345-415 Δ

11,5

68

196

498

R-2/R

LRX 6121

50

1440

280

33

7,5

345-415 Δ

15,4

69

220

600

R-2/R

LRX 6131

50

1460

400

33

11

345-415 Δ

22,6

73

314

900

R-2/R

LRX 6161

50

970

500

33

15

345-415 Δ

31,4

74

426

1200

R-2/R

 

Vacuum pumps Rotary vane RV, Piston pumps VP, Liquid ring pump LRDatasheets (pdf/2MB)

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