supply vacuum pump

   2012-05-11 1970
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Liquid ring vacuum pump 2BV series
2BV series water ring vacuum pumps are suitable for pumping the gases and steam. Its suction pressure can reach 33mbar (abs) (i.e. 97 % vacuum degree). If the transformer oil is used as the operating liquid, these pumps are called oil ring vacuum pump and the suction pressure can reach 6.7mbar (abs) (i.e. 99 % vacuum degree). So the oil ring vacuum pumps can replace the reciprocated vacuum pumps completely. When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to couple with the cavitation protection pipe in order to get rid of the screaming and protect the pump.


2BV series Liquid ring vacuum pump technology parameters
Type
Suction amount
Ultimate vacuum mbar(MPa)
Motor power kW
Pump speed r.p.m
Liquid flowrate m³/h
Noise dB(A)
Weight kg
m3/min
m3/h
2BV2 060
0.45
27
33mbar
(-0.098MPa)
0.81
2840
0.12
62
33
2BV2 061
0.86
52
1.45
2840
0.12
65
34
2BV2 070
1.33
80
2.35
2860
0.15
66
54
2BV2 071
1.83
110
3.85
2880
0.25
72
62
2BV5 110
2.75
165
4
1440
0.4
63
97
2BV5 111
3.83
230
5.5
1440
0.5
68
113
2BV5 121
4.66
280
7.5
1440
0.6
69
144
2BV5 131
6.66
400
11
1460
0.9
73
194
2BV5 161
8.33
500
15
970
1.2
74
340
2BV6 110
2.75
165
4
1440
6.7
63
148
2BV6 111
3.83
230
5.5
1440
8.3
68
196
2BV6 121
4.66
280
7.5
1440
10
69
220
2BV6 131
6.66
400
11
1460
15
73
314
2BV6 161
8.33
500
15
970
20
74
426
 
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