Tel: +86 (0)21 34555005 34555008        Email: sales@suotopump.com 
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2BE Series Liquid Ring Vacuum Pump

2BEA series water ring vacuum pumps and compressors is a kind of high-efficiency and enger-saving product developed on the basis of years of production experience and scientific research, combined with international advanced technology, typically used for pumping gas without solid particles, insoluble in water, and non-corrosive, so as to form a vacuum or pressure in a sealed container.

Quantity:
  • 2BE1 2BE3
  • SUOTO
  • 2BE

2BEA series water ring vacuum pumps and compressors is a kind of high-efficiency and enger-saving product developed on the basis of years of production experience and scientific research, combined with international advanced technology, typically used for pumping gas without solid particles, insoluble in water, and non-corrosive, so as to form a vacuum or pressure in a sealed container.

By changing the materials, it can be used for pumping corrosive gases or corrosive liquids. It is widely used in papermaking, chemical, petrochemical, light industry, pharmaceuticals, food, coal, mineral processing, and other industries.

1. Use imported bearings to ensure accurate location and stable operation of the impeller.
2. Impeller material use cast iron or welded steel, and fully guarantee the impeller stability in a variety of adverse conditions, and greatly increased the pump life.
3. Pump body uses steel, increase the service life of vacuum pump.
4. As the most easily damaged parts, the shaft sleeve uses high-chromium stainless steel, life expectancy has increased by 5 times.
5. Pulley (belt drive) is standard high-precision, reliable operation and long service life and convenient disassemble.
6. Coupling (direct Transmission) uses standard high-strength flexible coupling, flexible component uses polyurethane material, which is stable and reliable operation, long service life.
7. 'Unique top-mounted gas-water separator to save space and reduce the noise.
8. All casting uses resin sand casting, which is good surface quality, pump cooling well.
9. Mechanical seal (optional) is imported, fully guaranteed no leakage in the long-running process.
10. Casing inner wall is similar to the type of oval, ensure the best exhaust results.

Model Speed
Coupling
r/min
Shaft
kW
Motor
kW
Motor Model
380V
Ult. Vacuum
mbar
Max. Capacity  Weight
kg
m3/h m3/min
2BE1 151-0 1450Direct
1100Pulley
1300Pulley
1625Pulley
1750Pulley
10.8
7.2
9.2
13.2
14.8
15
11
11
15
18.5
Y160L-4
Y160M-4
Y160M-4
Y160L-4
Y180M-4
33mbar
(-0.098MPa)
405
300
360
445
470
6.8
5.0
6.0
7.4
7.8
469
428
444
469
503
2BE1 152-0 1450Direct
1100Pulley
1300Pulley
1625Pulley
1750Pulley
12.5
8.3
10.5
15.0
17.2
15
11
15
18.5
22
Y160L-4
Y160M-4
Y160L-4
Y180M-4
Y180L-4
33mbar
(-0.098MPa)
465
340
415
510
535
7.8
5.7
6.9
8.5
8.9
481
437
481
515
533
2BE1 153-0
 
1450Direct
1100Pulley
1300Pulley
1625Pulley
1750Pulley
16.3
10.6
13.6
19.6
22.3
18.5
15
18.5
22
30
Y180M-4
Y160L-4
Y180M-4
Y180L-4
Y200L-4
33mbar
(-0.098MPa)
600
445
540
660
700
10.0
7.4
9.0
11.0
11.7
533
480
533
551
601
2BE1 202-0
 
970Direct
790Pulley
880Pulley
1100Pulley
1170Pulley
1300Pulley
17
14
16
22
25
30
22
18.5
18.5
30
30
37
Y200L2-6
Y180M-4
Y180M-4
Y200L-4
Y200L-4
Y225S-4
33mbar
(-0.098MPa)
760
590
670
850
890
950
12.7
9.8
11.2
14.2
14.8
15.8
875
850
850
940
945
995
2BE1 203-0 970Direct
790Pulley
880Pulley
1100Pulley
1170Pulley
1300Pulley
27
20
23
33
37
45
37
30
30
45
45
55
Y250M-6
Y200L-4
Y200L-4
Y225M-4
Y225M-4
Y250M-4
33mbar
(-0.098MPa)
1120
880
1000
1270
1320
1400
18.7
14.7
16.7
21.2
22.0
23.3
1065
995
995
1080
1085
1170
2BE1 252-0
 
740Direct
558Pulley
660Pulley
832Pulley
885Pulley
938Pulley
38
26
31.8
49
54
60
45
30
37
55
75
75
Y280M-8
Y200L-4
Y225S-4
Y250M-4
Y280S-4
Y280S-4
33mbar
(-0.098MPa)
1700
1200
1500
1850
2000
2100
28.3
20.0
25.0
30.8
33.3
35.0
1693
1460
1515
1645
1805
1805
2BE1 253-0 740Direct
560Pulley
660Pulley
740Pulley
792Pulley
833Pulley
885Pulley
938Pulley
54
37
45
54
60
68
77
86
75
45
55
75
75
90
90
110
Y315M-8
Y225M-4
Y250M-4
Y280S-4
Y280S-4
Y280M-4
Y280M-4
Y315S-4
33mbar
(-0.098MPa)
2450
1750
2140
2450
2560
2700
2870
3020
40.8
29.2
35.7
40.8
42.7
45.0
47.8
50.3
2215
1695
1785
1945
1945
2055
2060
2295
2BE1 303-0
 
740Direct
590Direct
466Pulley
521Pulley
583Pulley
657Pulley
743Pulley
98
65
48
54
64
78
99
110
75
55
75
75
90
132
Y315L2-8
Y315L2-10
Y250M-4
Y280S-4
Y280S-4
Y280M-4
Y315M-4
33mbar
(-0.098MPa)
4000
3200
2500
2800
3100
3580
4000
66.7
53.3
41.7
46.7
51.7
59.7
66.7
3200
3200
2645
2805
2810
2925
3290
2BE1 305-1
2BE1 306-1

 
740Direct
590Direct
490Pulley
521Pulley
583Pulley
657Pulley
743Pulley
102
70
55
59
68
84
103
132
90
75
75
90
110
132
Y355M1-8
Y355M1-10
Y280S-4
Y280S-4
Y280M-4
Y315S-4
Y315M-4
160mbar
(-0.085MPa)
4650
3750
3150
3320
3700
4130
4650
77.5
62.5
52.5
55.3
61.2
68.8
77.5
3800
3800
2950
3000
3100
3300
3450
2BE1 353-0 590Direct
390Pulley
415Pulley
464Pulley
520Pulley
585Pulley
620Pulley
660Pulley
121
65
70
81
97
121
133
152
160
75
90
110
132
160
160
185
Y355L2-10
Y280S-4
Y280M-4
Y315S-4
Y315M-4
Y315L1-4
Y315L1-4
Y315L2-4
33mbar
(-0.098MPa)
5300
3580
3700
4100
4620
5200
5500
5850
88.3
59.7
61.7
68.3
77.0
86.7
91.7
97.5
4750
3560
3665
3905
4040
4100
4100
4240
2BE1 355-1
2BE1 356-1
590Direct
390Pulley
435Pulley
464Pulley
520Pulley
555Pulley
585Pulley
620Pulley
130
75
86
90
102
115
130
145
160
90
110
110
132
132
160
185
Y355L2-10
Y280M-4
Y315S-4
Y315S-4
Y315M-4
Y315M-4
Y315L1-4
Y315L2-4
160mbar
(-0.085MPa)
6200
4180
4600
4850
5450
5800
6100
6350
103.3
69.7
76.7
80.8
90.8
98.3
101.7
105.8
5000
3920
4150
4160
4290
4300
4350
4450
2BE1 403-0 330Pulley
372Pulley
420Pulley
472Pulley
530Pulley
565Pulley
97
110
131
160
203
234
132
132
160
200
250
280
Y315M-4
Y315M-4
Y315L1-4
Y315L2-4
Y355M2-4
Y355L1-4
33mbar
(-0.098MPa)
5160
5700 6470
7380
8100
8600
86.0
95.0
107.8
123.0
135.0
143.3
5860
5870
5950
6190
6630
6800
2BE1 405-1
2BE1 406-1


 
330Pulley
372Pulley
420Pulley
472Pulley
530Pulley
565Pulley
100
118
140
170
206
235
132
160
185
200
250
280
Y315M-4
Y315L1-4
Y315L2-4
Y315L2-4
Y355M2-4
Y355L1-4
160mbar
(-0.085MPa)
6000
6700
7500
8350
9450
10100
100.0
111.7
125.0
139.2
157.5
168.3
5980
6070
6200
6310
6750
6920
Notes:
The motor recommended above can work under most conditions. If the discharge pressure exceeds the scope of 0.02~0.05 Mpa(G), it is necessary to increase the motor power. If the shaft power corresponding with the work pressure of the 2BE series vacuum pump is lower (refer to the curve of the shaft power), the motor with lower power closed to the shaft power can be used for saving energy.
Model
Speed (Drive type)
r/min
Shaft     power
kW
Motor Power
kW
Suction Capacity Limited vacum
mbar
Weight
 (bare pump with separator)
kg
m3/h m3/min
2BE3 400
 
340(V-Belt/gear box)
390(V-Belt/gear box)
440(V-Belt/gear box)
490(V-Belt/gear box)
530(V-Belt/gear box)
570(V-Belt/gear box)
610(V-Belt/gear box)
82
95
115
134
148
167
189
110
110
132
160
185
200
220
4850
5650
6250
6900
7470
8000
8600
80.8
94.2
104.2
115.0
124.5
133.3
143.3
160 3275
2BE3 420
 
340(V-Belt/gear box)
390(V-Belt/gear box)
440(V-Belt/gear box)
490(V-Belt/gear box)
530(V-Belt/gear box)
570(V-Belt/gear box)
610(V-Belt/gear box)
108
132
157
180
204
229
260
132
160
185
200
220
250
315
6650
7650
8550
9400
10150
10700
11600
110.8
127.5
142.5
156.6
169.2
178.3
193.3
160 3720
2BE3 500
 
260(gear box)
300(gear box)
340(gear box)
380(gear box)
420(gear box)
470(gear box)
142
171
203
238
277
338
160
200
250
280
315
400
8700
10150
11400
12700
13800
15500
145.0
169.2
190.0
211.7
230.0
258.3
160 6110
2BE3 520
 
260(gear box)
300(gear box)
340(gear box)
380(gear box)
420(gear box)
470(gear box)
172
210
245
288
337
412
200
250
280
315
400
500
10700
12300
14000
15400
16800
18700
178.3
205.0
233.3
256.7
280.0
311.7
160 6740
2BE3 600
 
230(gear box)
260(gear box)
290(gear box)
320(gear box)
350(gear box)
400(gear box)
205
243
285
322
365
465
250
280
315
355
450
560
12700
14400
16000
17500
19000
21600
211.7
240.0
266.7
291.7
316.7
360.0
160 9100
2BE3 620
 
230(gear box)
260(gear box)
290(gear box)
320(gear box)
350(gear box)
400(gear box)
250
300
340
390
450
570
280
355
400
450
500
630
15600
17700
19500
21300
23200
26200
260.0
295.0
325.0
355.0
386.7
436.7
160 10700
2BE3 670
 
210(gear box)
240(gear box)
270(gear box)
300(gear box)
320(gear box)
330(gear box)
370(gear box)
280
350
415
465
523
545
670
315
400
450
560
630
630
800
18300
20400
23160
25500
27000
27720
30960
305
340
386
425
450
462
516
160 12700
2BE3 720
 
190(gear box)
210(gear box)
240(gear box)
270(gear box)
300(gear box)
340(gear box)
345
395
475
550
642
795
400
450
560
630
710
900
21900
24300
27480
30540
33780
38100
365
405
458
509
563
635
160 15700
 
 Notes:
1.The voltage and frequency of the motor can be chosen by the customers' requirements.

2.The above data of the speed are only for reference. The practical speed is confirmed according to the driving type and the customer's requirements.
3.The optional speeds for 2BE3 400/420 pumps driven with V-belt:327/349/393/446/475/498/527rpm.
4.We don't recommend to use the V-belt to drive the pump whose suction capacity is larger than the 2BE3 500.
5.The installation dimension of the pump driven by the gear box is confirmed by the supplier of the gear box.
6.The data of the suction capacity in the above table indicates the maximum of the suction capacity.The practical data is various for the different suction pressure. Please refer to the performance curve.
7.The temperature of the water influences the performance of the pump. The performance curve of the pump is obtained when the temperature of the water is at 15oC, so the mending data of the suction capacity is needed when you choose the pump in the practice. 
The water consumed volume for 2BE1 series vacuum pumps
Type Standard speed
rpm
Speed scope
rpm
The water consumed volume under the suction pressure as bellow:
(mbar,abs) m3/h
<160 200 300 400 500 600 700 >800
2BE1 102-0
1450
1300~1750
1.1
1.1
0.73
0.73
0.73
0.73
0.36
0.36
2BE1 103-0
1450
1300~1750
1.4
1.4
0.93
0.93
0.93
0.93
0.47
0.47
2BE1 151-0
1450
1100~1750
1.5
1.5
1
1
1
1
0.5
0.5
2BE1 152-0
1450
1100~1750
1.7
1.7
1.13
1.13
1.13
1.13
0.57
0.57
2BE1 153-0
1450
1100~1750
1.9
1.9
1.27
1.27
1.27
1.27
0.63
0.63
2BE1 202-0
980
790~1300
2.1
2.1
1.4
1.4
1.4
1.4
0.7
0.7
2BE1 203-0
980
790~1300
2.6
2.6
1.73
1.73
1.73
1.73
0.87
0.87
2BE1 252-0
740
558~938
4.4
4.4
2.93
2.93
2.93
2.93
1.47
1.47
2BE1 253-0
740
560~938
5.2
5.2
3.47
3.47
3.47
3.47
1.73
1.73
2BE1 303-0
660
466~743
8.5
8.5
6.8
6.8
5.7
5.7
2.9
2.9
2BE1 303-2
660
466~743
-
9.1
7.9
6.7
5.6
4.4
3.2
2.0
2BE1 305-1
660
466~743
8.2
8.2
7.8
7.0
6.0
5.1
4.2
3.3
2BE1 306-1
660
466~743
8.2
8.2
7.8
7.0
6.0
5.1
4.2
3.3
2BE1 353-0
530
372~660
11.2
11.2
9.0
9.0
7.5
7.5
3.8
3.8
2BE1 353-2
530
372~660
-
12.1
10.5
9.0
7.4
5.8
4.3
2.7
2BE1 355-1
530
372~660
10.9
10.9
10.4
9.3
8.0
6.7
5.5
4.3
2BE1 356-1
530
372~660
10.9
10.9
10.4
9.3
8.0
6.7
5.5
4.3
2BE1 403-0
420
330~565
16.0
16.0
12.8
10.7
10.7
8.7
7.2
5.4
2BE1 405-1
420
330~565
14.7
14.7
14.2
12.6
10.9
9.2
7.7
5.9


The water consumed volume for 2BE3 series vacuum pumps
Type\Suction pressure(mbar) 200 250 300 350 400 450 500 550 600 650 700 750 800
2BE3 400 9.5 9.9 9.9 9.5 9.0 8.7 7.9 7.5 6.6 6.0 5.3 4.7 4.2
2BE3 420 13.0 13.5 13.5 12.9 12.3 11.5 10.7 9.7 9.0 8.1 7.3 6.4 5.8
2BE3 500 17.6 18.3 18.3 17.2 16.6 15.4 14.4 13.2 12.1 11.0 9.9 8.9 7.8
2BE3 520 21.5 22.2 22.2 21.2 20.2 18.9 17.6 16.1 14.8 13.4 12.0 10.7 9.5
2BE3 600 24.6 25.4 25.4 24.2 23.0 21.5 20.1 18.4 16.9 15.3 13.7 12.2 10.9
2BE3 620 30.0 30.9 30.9 29.3 28.0 26.1 24.4 22.3 20.5 18.6 16.7 14.9 13.2
2BE3 670 34.6 35.5 36.4 34.6 33.0 30.7 28.7 26.3 24.1 21.8 19.7 17.6 15.5
2BE3 720 41.3 42.2 43.5 41.4 39.4 36.7 34.3 31.5 28.8 26.2 23.7 21.1 18.6
 
 

Technical Support
clean-21479_640.jpg
05 June 2020
Common failures of self-priming pumps

During the daily use of the self-priming pump, there will be some more common problems. For example, the self-priming pump's non-pumping problem will be caused by many different reasons, so how do we deal with these problems is the key. The reasons why the self-priming pump does not pump water include the following aspects.

pump-4784406_640.jpg
07 June 2020
Classification and difference of submersible pumps

The hot water submersible pump is used for hot spring bathing, and can also be used for extracting groundwater from deep wells, and can also be used for water lifting projects such as rivers, reservoirs, and canals. It is mainly used for farmland irrigation and human and animal water in high mountain areas. It can also be used for central air conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines, and construction site drainage. The general flow rate can reach 5~650m³/h, and the head can reach 10-550 meters.

irrigation-5296006_640 (1).jpg
10 July 2020
Diaphragm pump application advantages

Diaphragm pump is a new type of conveying machinery that can convey various corrosive liquids, liquids with particles, high viscosity, volatile, flammable, and highly toxic liquids. Diaphragm pump has four materials: plastic, aluminum alloy, cast iron, stainless steel.

CONTACT US

Tel: +86 (0)21 34555005 34555008
Fax: +86 (0)21 33250500

Add: No.7420, Caolang Road, Shanghai, 201516 P.R.China
Email: sales@suotopump.com
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