• Liquid Ring Vacuum Pump
  • Liquid Ring Vacuum Pump
  • Liquid Ring Vacuum Pump

Liquid Ring Vacuum Pump

Description

Main USES: Working Principle of Liquid Ring Vacuum Pump The mechanical industry should continuously provide working fluid to the vacuum pump.

Payment Terms : L/C,T/T,

2BV water ring vacuum pump is suitable for pumping gas and steam. The suction pressure can reach 33 mbar (97% vacuum degree). When transformer oil is used as working fluid (called oil ring vacuum pump), the suction pressure can reach 6.7 mbar (99.3% vacuum), which can replace reciprocating vacuum pump. When the suction pressure of liquid ring vacuum pump is close to vacuum for a long time, the cavitation protection pipe should be connected to protect the pump and eliminate the cavitation sound. When used as a compressor, its pressure is up to 0.26 MPa. When used as a compressor, the power of 2BV pump will increase with the increase of exhaust pressure. When ordering, the exhaust pressure should be indicated to select the appropriate motor power.

2BV2-Ex and 2BV6 series water-ring vacuum pumps/compressors are mainly used to extract explosive gases and work in various flammable and explosive environments. Their performance parameters are the same as those of 2BV2 and 2BV5 series.

2BV series stainless steel vacuum pump can be used in various occasions with higher corrosion resistance and cleanliness requirements. According to the working conditions of 2BV series stainless steel vacuum pumps, all flow passage parts: pump body, pump cover, disc, impeller materials can be selected 304, 316, 316L and other stainless steel materials.

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Curve No. Model Max. suction capacity Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquid

flow rate
L/min

Noise
dB(A)
Weight
kg
m3/min m3/h
60V 2BV2-060 0.45 27 33mbar
(-0.097MPa)
0.81 2840 2.5 62 37
61V 2BV2-061 0.86 52 1.45 2840 2.5 65 41
70V 2BV2-070 1.33 80 2.35 2860 3 66 66
71V 2BV2-071 1.83 110 3.85 2880 4.7 72 85
110V 2BV5-110 2.75 165 4 1440 7.2 63 120
111V 2BV5-111 3.83 230 5.5 1440 8.8 68 150
121V 2BV5-121 4.66 280 7.5 1440 11 69 210
131V 2BV5-131 6.66 400 11 1460 16 73 280
161V 2BV5-161 8.33 500 15 970 22 74 390
110V 2BV6-110 2.75 165 4 1440 67 63 150
111V 2BV6-111 3.83 230 5.5 1440 10 68 200
121V 2BV6-121 4.66 280 7.5 1440 12 69 230
131V 2BV6-131 6.66 400 11 1460 17 73 315
161V 2BV6-161 8.33 500 15 970 23 74 426