Vacuum pump for gas collection

The upstream process involves pumping and compressing several Wells and collecting the gas into a branch pipe or storage tank. This is usually done by a vacuum pump and/or a low pressure compressor, which pushes the gas into a high pressure line compressor, usually a reciprocating compressor, and into the gas handling equipment.


Applicable products:


2BV water ring vacuum pump

Vacuum pump for gas collection

2BV water ring vacuum pump overview:

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

2BV2 and 2BV6 series water ring vacuum pump/compressor are mainly used to remove explosive gas and work in various flammable and explosive environments. Their performance parameters are the same as the corresponding models of 2BV2 and 2BV5 series.

Performance characteristics:

1, the machine pump coaxial type direct connection design, saves the space, easy to install.
2, the use of imported mechanical seal as a standard configuration, no leakage, free of maintenance.
3. All Y2 series motors are adopted, and the protection grade is IP54.
4, smooth operation, noise can be as low as 62 db.
5, unified corrosion resistance design, aluminum bronze impeller to improve the corrosion resistance of the pump, such as the use of stainless steel material can be used for more demanding application environment.
6. Unique flexible exhaust port design, no over compression, ensures the best efficiency of 2BV series vacuum pump in its performance range.

2BV water ring vacuum pump application scope:

Widely used in papermaking, chemical industry, petrochemical light industry, pharmaceutical, food, metallurgy, building materials, electrical appliances, coal, metal mining fertilizer and other industries.

2BV water ring vacuum pump performance parameters :

Curve No. Model Max. suction capacity Ultimate vacuum
Motor power
Operating liquidflow rate
m3/min m3/h
60V 2BV2-060 0.45 27 33mbar
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


2BV series stainless steel vacuum pumps can be used in various occasions with high corrosion resistance requirements and high cleanliness requirements. According to the working condition of 2BV series stainless steel vacuum pump all flow parts: pump body, pump cover, disc, impeller material can choose 304, 316, 316L and other stainless steel material. (please specify when ordering)

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