ROTARY PISTON VACUUM PUMPS

Operating principle and capabilities:
The series HGL, HG pump is often a kind of single-stage and single-cylinder rotary piston vacuum pump. It’s tremendously enhanced series H rotary piston pump and contains four patents; its common capabilities have a wonderful improvement.
Rotary piston vacuum pump is often a kind of vacuum production products ideal for pumping ordinary gases and condensable gases(whenever a gas ballast applied). The pump have to be fitted with acceptable add-ons if fuel is wealthy in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil.
Operation principle demonstrate in doing work principle graph: A rotary piston with slide valve across ecentric wheel driven by shaft within the housing. Piston pole can slide and swing freely in arch track. The entire pump chamber is divided into chamber A and chamber B by piston. When shaft rotates the volume of chamber A and chamber B are altered repetitively, to ensure pumping objective might be achieved.
The series HGL, HG pump is usually a backing pump when combined with another substantial vacuum pump as well as operate singly. It really is widely used in vacuum smelting, vacuum drying, vacuum impregnation and substantial vacuum simulation testing,and so on.