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Liquid ring vacuum compressor 2BE series

Min.Order Quantity: 1 Set/Sets Liquid ring vacuum compressor 2BE series

Supply Ability: 400~700 Set/Sets per Month Liquid ring vacuum compressor 2BE series

Payment Terms: L/C,T/T,


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2BE series liquid ring vacuum compressors are usually used to suction the gas without solid particle, undissolved and noncorrosive gas to generate vacuum and pressure in the closed container. By changing the pump material, they can also be used to suction corrosive gas or use corrosive liquid as operating liquid. They are widely used in paper-making, chemical, petrification, light industry, pharmacy, instruments, metallurgy, construction, electronical appliance, coal-cleaning, mineral concentration, fertilizer, etc.

2BE liquid ring vacuum compressor is single stage pump with simple structure. It’s easy maintenance, reliable,efficient and energy-saving operation . They can run under tough working conditions with large drainage discharge and changing load impact. 2BE vacuum compressors adopt unique polytetrafluoroethylene valve plates (former liquid ring pumps use ball valves) for their exhausting systems. Each valve plate is covered on vents in outer side of a port plate and fixed by a stainless steel baffle at its other side. Curvature of the valve plate changes with inlet pressure so that pumping medium can be discharged when it reaches the inlet pressure. Such structure avoids over-compression in a vacuum system and automatically adjusts exhausting area to lower power consumption, thus a best operating efficiency can be obtained.

The key parts of 2BE series liquid ring vacuum compressors, such as distribution plate, impeller and pump shaft are simplified in structure with performance improved, thus it’s very energy-saving. 

Dynamic balance problem is radically solved because during impeller welding, blades are formed by one-step stamping with rational molded lines and all wheel hubs are processed. The impeller and pump shaft combined by shrinkage interference fit perform reliably and smoothly. Blades of the impeller will obtain good ductility after the impeller is welded and processed by overall heat treatment, thus impact resistance and flexure resistance of the blades are fundamentally guaranteed the application under tough working condition with changing load impact. 

The 2BE liquid ring compressors are equiped with gas-water separators itself, Many position has the exhausting hole. It is very easy to connect with the vacuum system. What’s more, the pump cover with inspeciton window which can regulate the gland packing of the shaft to adjust the impeller and distributoring plate. All liquid ring compressors will be subjected to strict inspections and tests in our testing center so as to guarantee their excellent, reliable and long lasting performances.


Model

 

Speed

(Driving mode)

[r/min]

Shaft power

[KW]

Motor power

[380V]

Ultimate

vacuum

[hpa]

 Max.  capacity

[m3/h] [m3/min]

Weight (excl.motor)

[Kg]

2BE1-102

 

1450  (direct)

1750  (V-belt)

6.0

8.0

Y132M-4-7.5

Y160M-4-11

33hpa

(-0.097MPa)

246

290

4.1

4.8

110

2BE1-103

 

1450  (direct)

1750  (V-belt)

8.2

11.1

Y160M-4-11

Y160L-4-15

33hpa

(-0.097MPa)

340

412

5.7

6.9

125

2BE1-152 

 

1450  (direct)

1625  (V-belt)

1750  (V-belt)

12.5

15.0

17.2

Y160L-4-15

Y180M-4-18.5

Y180L-4-22

33hpa

(-0.097MPa)

450

510

535

7.5

8.5

8.9

175

2BE1-153

 

1450  (direct)

1100  (V-belt) 

1300  (V-belt)

1620  (V-belt)

1750  (V-belt)

16.3

10.6

13.4

19.6

22.3

Y180M-4-18.5

Y160L-4-15

Y180M-4-18.5

Y180L-4-22

Y200L-4-30

33hpa

(-0.097MPa)

600

445

535

648

700

10.0

7.4

8.9

10.8

11.7

200

2BE1-202

 

980  (direct)

790  (V-belt)

880  (V-belt)

1100  (V-belt)

1170  (V-belt)

1300  (V-belt)

18.2

13.4

16.3

23.8

25.7

30

Y200L2-6-22

Y180M-4-18.5

Y180M-4-18.5

Y200L-4-30

Y200L-4-30

Y225S-4-37

33hpa

(-0.097MPa)

750

590

670

860

888

950

12.5

9.8

11.2

14.3

14.8

15.8

460

2BE1-203

 

980  (direct)

790  (V-belt)

880  (V-belt)

1100  (V-belt)

1170  (V-belt)

1300  (V-belt)

29.5

21.2

24.8

34

38

42

Y250M-6-37

Y200L-4-30

Y200L-4-30

Y225M-4-45

Y225M-4-45

Y250M-4-55

33hpa

(-0.097MPa)

1080

870

980

1210

1320

1390

18

14.5

16.3

20.2

22.0

23.2

530

2BE1-252

 

740  (direct)

565  (V-belt)

660  (V-belt)

820  (V-belt)

885  (V-belt)

938  (V-belt)

38

23.7

31.8

45

54

60

Y280M-8-45

Y200L-4-30

Y225S-4-37

Y250M-4-55

Y280S-4-75

Y280S-4-75

33hpa

(-0.097MPa)

1700

1200

1500

1770

2000

2100

28.3

20.0

25.0

29.5

33.3

35.0

870

2BE1-253

 

740  (direct)

565  (V-belt)

660  (V-belt)

740  (V-belt)

792  (V-belt)

820  (V-belt)

880  (V-belt)

940  (V-belt)

54

37.2

45

50.8

60

68

75.1

88

Y315M-8-75

Y225M-4-45

Y250M-4-55

Y280S-4-75

Y280S-4-75

Y280M-4-75

Y280M-4-90

Y315S-4-110

33hpa

(-0.097MPa)

2450

1690

2100

2340

2560

2640

2780

3050

40.8

28.2

35

39

42.7

44

46.3

50.8

930

2BE1-303

 

740  (direct)

590  (direct)

466  (V-belt)

530  (V-belt)

583  (V-belt)

660  (V-belt)

740  (V-belt)

98

65.5

48

58

64

79.8

96

Y315L2-8-110

Y315L2-10-75

Y250M-4-55

Y280S-4-75

Y280S-4-75

Y280M-4-90

Y315S-4-110

33hpa

(-0.097MPa)

4000

3200

2520

2820

3100

3550

3840

66.7

53.3

42

47

51.7

59.2

64

1700

2BE1-305

 

740  (direct)

590  (direct)

490  (V-belt)

530  (V-belt)

583  (V-belt)

660  (V-belt)

740  (V-belt)

108

70

55

61

68

90

110

Y355M1-8-132

Y355M1-10-90

Y280S-4-75

Y280S-4-75

Y280M-4-90

Y315S-4-110

Y315M-4-132

33hpa

(-0.097MPa)

4520

3750

3150

3380

3700

4090

4550

75.3

62.5

52.5

56.4

61.2

68.1

75.8

1820

2BE1-353

 

590  (direct)

390  (V-belt)

  425  (V-belt)

464  (V-belt)

530  (V-belt)

560  (V-belt)

620  (V-belt)

660  (V-belt)

121

63

72

85

95

110

133

152

Y355L2-10-160

Y280S-4-75

Y280M-4-90

Y315S-4-110

Y315M-4-110

Y315L1-4-132

Y315L1-4-160

Y315L2-4-185

33hpa

(-0.097MPa)

5300

3580

3700

4100

4620

5000

5500

5850

88.3

59.7

61.7

68.3

77.0

83.3

91.7

97.5

2300

2BE1-355

 

590  (direct)

390  (V-belt)

420  (V-belt)

464  (V-belt)

523  (V-belt)

590  (V-belt)

660  (V-belt)

136

75

80.8

95

113

136

182

Y355L2-10-160

Y280M-4-90

Y280-4-90

Y315S-4-110

Y315M-4-132

Y315L1-4-160

Y315L2-4-200

33hpa

(-0.097MPa)

5700

4180

4260

4850

5230

6000

6510

95

69.7

71

80.8

87.1

100

108

2450

2BE1-403

 

330  (V-belt)

372  (V-belt)

420  (V-belt)

472  (V-belt)

530  (V-belt)

98

110

131

160

213

Y315M-4-132

Y315M-4-132

Y315L1-4-160

Y315L2-4-200

Y355M2-4-250

33hpa

(-0.097MPa)

4860

5400 6470

7380

8100

81

90

107.8

123.0

135.0

3750

2BE1-405

 

330  (V-belt)

372  (V-belt)

420  (V-belt)

472  (V-belt)

530  (V-belt)

100

118

140

170

206

Y315M-4-132

Y315L1-4-160

Y315L2-4-185

Y315L2-4-200

Y355M2-4-250

33hpa

(-0.097MPa)

6000

6700

7500

8350

9450

100.0

111.7

125.0

139.2

157.5

3900



Model

Speed
(Driving mode)

[r/min]

Max. shaft power

[KW]

Motor power

[KW]

Max.  Capacity

 

[m3/h]    [m3/min]

Ultimate vacuum

[mbar]

Weight (excl.motor)

[Kg]

2BE3- 40

300  (V-belt / gear box)
330  (V-belt / gear box)

350  (V-belt / gear box)
390  (V-belt / gear box)

430  (V-belt / gear box)

498  (V-belt / gear box)
530  (V-be t / gear box)
570  (V-belt / gear box)

64.8
75
86.5
99

117
135
148
167

6-75
6-90
110
110

132
160

185
200

4200
4650
4680

5460
6000

6900
7440
8000

70
77
81

91
100
115
124
133

160

4050

2BE3- 42

300  (V-belt / gear box)

350  (V-belt / gear box)
390  (V-belt / gear box)
449  (V-belt / gear box)
490  (V-belt / gear box)
530  (V-belt / gear box)
570  (V-belt / gear box)

100
109
133
157
180
200
225

6-110
132
160
185
200
220
250

5850
6300
7650
8550
9200
10100
10600

97.5
105
127
142
154
168
177

160

4200

2BE3- 50

236  (V-belt / gear box)
266  (V-belt / gear box)
300  (V-belt / gear box)
336  (V-belt / gear box)
366  (V-belt / gear box)
420  (V-belt / gear box)

128
140
173
235
261
278

160
160
200
250
280
315

7500
8500
10000
11400
12500
13700

125
142
167
190
208
228

160

6000

2BE3- 52

236  (V-belt / gear box)
266  (V-belt / gear box)
336  (V-belt / gear box)
366  (V-belt / gear box)
421  (V-belt / gear box)
468  (V-belt / gear box)

168
175
260
285
331
416

185
200
280
315
400
500

9000
10560
13800
15000
16800
18450

150
176
230
250
280
307

160

6500

2BE3- 60

236  (gear box)
265  (gear box)
295  (gear box)
340  (gear box)
370  (gear box)

204
243
285
365
386

250
280
315
400
450

11820
14200
15900
17400
19400

197
236
265
290
323

160

8900

2BE3- 62

200  (gear box)
230  (gear box)
266  (gear box)
297  (gear box)
330  (gear box)
372  (gear box)

195
260
300
348
395
490

250
315
355
400
450
560

13200
15180
17300
19300
21300
24000

220
253
288.3
322
355
400

160

92500

2BE3- 67

180  (gear box)
210  (gear box)
270  (gear box)
300  (gear box)
330  (gear box)
370  (gear box)

250
285
415
465
545
670

315
315
450
560
630
800

14500
18000
22800
25800
27720
30960

242
300
380
430
462
516

160

12200

2BE3- 72

190  (gear box)
210  (gear box)
240  (gear box)
270  (gear box)
300  (gear box)

338
395
475
550
642

400
450
560
630
710

20100
23760
27000
30000
33600

335
396
450
500
560

160

15000

 

2BE3-80N

 

 

190  (gear box)

210  (gear box)

240  (gear box)

270  (gear box)

300  (gear box)

    507

585

710

849

796

560

630

800

900

10000

30000

32280

36600

40800

44800

500

538

610

680

748

160

19000

 

 

2BE3-90N

 

 

170  (gear box)

195  (gear box)

210  (gear box)

230  (gear box)

245  (gear box)

570

730

815

925

1035

630

800

900

1000

1120

39000

46800

49800

52800

55800

650

780

830

880

930

160

24500

 

2BE3-100N

 

155   (gear box)

165   (gear box)

175   (gear box)

190   (gear box)

200   (gear box)

730

840

900

995

1146

800

900

1000

1120

1250

48000

51300

54000

59400

62400

800

855

900

990

1040

160

31000

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