2BE3 series Liquid ring vacuum pump

Products

The 2BE3 series liquid ring vacuum pump is usually used to pump gas with no solid particles. The undissolved non-corrosive gas creates vacuum and pressure in the sealed container. By replacing the pump body material, it can also be used to inhale corrosive gases or use corrosive liquids as working fluids. Widely used in papermaking, chemical, petrochemical, light industry, pharmaceutical, equipment, metallurgy, building, electrical, coal cleaning, mineral enrichment, fertilizer and other industries.

2BE3 liquid ring vacuum pump is a simple single-stage pump. Simple maintenance, reliable work, high efficiency and energy saving. They can operate under harsh working conditions, with large displacement and large load changes. The 2BE3 vacuum pump adopts the unique ptfe valve plate (the original liquid ring pump adopts ball valve) exhaust system. Each valve plate is covered in a vent hole outside the port plate and is fixed on the other side by a stainless steel baffle. The curvature of the valve plate changes with the inlet pressure so that the pumping medium can be discharged when the inlet pressure is reached. Such a structure avoids excessive compression in the vacuum system, and automatically adjusts the exhaust area to reduce the power consumption, thus obtaining the best operating efficiency.

2BE3 series liquid ring vacuum pump key components, such as the distribution plate, impeller, the pump shaft structure is simplified, the performance is improved, very energy saving.

The dynamic balance problem is fundamentally solved, because in the impeller welding process, the blades are made from a reasonable molding line, and all the hubs are processed. The impeller and the pump shaft are used to shrink the interference fit, the performance is reliable and stable. Impeller blades by the whole heat treatment after welding processing of leaf blades will get good ductility, thus fundamentally ensure the bending resistance and impact resistance of the blade, under the poor working conditions, the application of changes with the change of the load. The 2BE3 pump itself is equipped with a gas-water separator. It's very easy to connect to a vacuum system. More importantly, the pump cover with the detection window can adjust the gland packing of the shaft to regulate the impeller and distribution board. Our testing center will undergo rigorous testing and testing to ensure its excellent, reliable and durable performance.


Model

Speed
(Driving mode)

[r/min]

Max. shaft power

[KW]

Motor power

[KW]

Max. Capacity

Ultimate vacuum

[mbar]

Weight (excl.motor)

[Kg]

[m3/h]

[m3/min]

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