2BE3 series Liquid ring vacuum pump

Availability :
In Stock
Description: The raw materials have been strictly tested with spectrum analysis, hardness testing, metallographic analysis, performance testing and etc.
Skype : evp.vacuum4
WhatsApp : +86-13162688673

2BE3 series liquid ring vacuum pumps 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.
2BE3 liquid ring vacuum pump 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. 2BE3 vacuum pumps 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 2BE3 series liquid ring vacuum pumps, 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 2BE3 pumps 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 vacuum pumps 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]

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

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.