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2BV stainless steel double stage water ring vacuum pump

Min.Order Quantity: 1 Set/Sets 2BV stainless steel double stage water ring vacuum pump

Supply Ability: 400~700 Set/Sets per Month 2BV stainless steel double stage water ring vacuum pump

Payment Terms: L/C,T/T,


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Overview

 
2BV stainless steel two-stage water ring vacuum pump is an energy-saving product developed by our company on the basis of years of scientific research and production experience, combined with international advanced technology and through market investigation and analysis. As a new generation product with excellent performance and advantages, 2BV series water ring vacuum pump better meets your requirements than SK and 2SK series water ring vacuum pumps (similar pumping performance).
 
Purpose
 
The product is mainly used for suction of non solid particles and water-insoluble gas. They are widely used in container evacuation, condenser evacuation, water pumping system, plastic molding (degassing), food processing, vacuum distillation, hospital sterilization, central suction and beverage tank production lines, and also in petroleum, chemical, pharmaceutical, electric power, metallurgy, environmental protection and other industries.
 
Working principles
 
The 2BV stainless steel double stage water ring vacuum pump is a coaxial direct coupling design, and the pump body is directly installed on the motor. The rotation of the impeller is driven by the motor shaft, so that the working fluid forms a liquid ring in the elliptical pump body (the working fluid plays the role of sealing medium, compressing medium and cooling medium at the same time, without wear, no eccentricity of the impeller relative to the rotating liquid ring). As a result, as the piston moves in the cylinder, the liquid moves back and forth in the space between the blades, which causes the gas to be drawn in and compressed. In the suction stage, the liquid ring moves away from the hub, and the pumped medium (gas) is sucked axially from the suction port. In the exhaust stage, the liquid ring gradually approaches the hub and exhausts the pumped medium (gas) axially from the exhaust port to vacuumize. In addition, the external liquid pipeline connected to the pump body is continuously filled with liquid to supplement the liquid carried by the discharged gas.
 
Working conditions
 
Gas flow range: 27-500m3 / h
 
Pressure range: 33hpa-1013hpa
 
Temperature range: the best suction gas temperature is - 10 ° C-40 ° C, and the working fluid temperature is 0 ° C-35 ° C
 
Allowable transmission medium: gas insoluble in water and free of solid particles

 

 

 

 

 

 

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

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