Description
Water ring vacuum pump
Vacuum Pump:
Applications and features：
2BEC series water ring vacuum pumps and compressors are usually used to pump gases that are non-corrosive, insoluble in
water, no solid particle contained by forming vacuum and pressure. With the structure and materials changed, it’s also
used in pumping corrosive gas and acclimatized to corrosive working fluid. These products can meet the needs of such
industries as pulp and paper, chemical process, petrochemical, light industry, pharmacy, foods, metallurgy, building
materials, electrical appliance, coal cleaning, mineral selection, fertilizer, etc. This series of pumps uses the
structure of single stage and single function with features of simple structure, convenient maintenance, reliable
running, high efficiency, and energy-saving. It can adapt to the serious working conditions such as a big water
discharge and load fluctuation, etc.
The key parts as distributing plate, impeller, and pump shaft are improved design in order to realize simplified
structure, better performance, and more energy-saving; welded impeller and primary punched blade are adopted with
rational mounded lines; all hubs are completely machined so that the issue of dynamic balance is solved fundamentally;
impeller and pump shaft are machined by heat-assemble and interference fit with reliable performance, stable running;
the whole impeller is well heat-treated after welding; the excellent tenacity of blade ensures the capability of impact
resistance and bending resistance so that meets the needs of serious working conditions of load fluctuation.
2BEC series of pumps have gas and water separator provided for it, and there are discharge ports setting in several
position and cover for inspection port in pump casing. The clearance between impeller and distributing plate is
adjusted by locating two bearing ends cap. It is convenient for installation and application as well as operation and
maintenance.
