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Ring Vacuum Pump

Payment Type: L/C, T/T
Min. Order: 1

Basic Info

Model No.:  2BV

Product Description

Model NO.: 2BV Working Pressure: High Pressure Pump Position of Pump Shaft: Vertical Pump Mounting Height: Since Irrigation Centrifugal Pumps Usage: Pumps Certification: CE Specification: CE HS Code: 841370999 Impeller Number: Single-Stage Pump Influent Type of Impeller: Single Suction Pump Pump Casing Combined: Verticaljoint Surface Pump Impeller: Semi-Open Name: 2BV Series Water Ring Vacuum Pump Trademark: EAST Origin: Shanghai, China
Overview
2BV series water ring vacuum pumps are energy-efficient products developed by our company after making market investigation and analysis based on many years of scientific research and production experience, in combination with international advanced technology. As a new generation product with excellent performance and advantages, 2BV series water ring vacuum pump meets your requirements better than SK, 2SK series water ring vacuum pump (similar pumping performance).
 
 Purpose
The products are mainly used for suction of solid particle-free and water-insoluble gas. They are widely used in vessel evacuation, condenser evacuation, water extraction system, plastic molding (degassing), food processing, vacuum distillation, hospital sterilization, central attraction and beverage can production line, also used in petroleum, chemicals, pharmacy, power, metallurgy, environmental protection and other industries.
 
 Working principle
2BV series pump is of coaxial direct-coupled design, with pump body directly mounted on the motor. The rotation of impeller is driven by motor shaft, which makes the working fluid to form liquid ring in the oval pump body, (the working fluid plays the role of sealing medium, compression medium and cooling medium at the same time, without wear and no need for lubrication) as the impeller is eccentric relative to the rotating liquid ring. As a result, the liquid reciprocates within the space between the blades just as motion of piston in air cylinder, which causes suction and compression of gas. In the suction phase, liquid ring moves away from the hub, inhaling the pumped medium (gas) axially from the suction port; while in the exhaust stage, liquid ring gradually approaches the hub and expel the pumped medium (gas) axially from the exhaust port to extract vacuum. In addition, the external liquid pipeline connected to the pump body continuously injects with liquid to supplement the liquid carried by the discharged gas. 
 


 
 
 Working condition
 Gas flow range: 27~500m3/h
 Pressure range: 33hPa~ 1013hPa
 Temperature range: best suction gas temperature -10ºC~40ºC, temperature of working fluid 0ºC-35ºC
 Allowable transmission medium: water-insoluble and solid particle-free gas 

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