vacuum pumps

SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Picking the correct dimension pump from one.five cfm to 9 cfm will depend on your unique application. These pumps a single engineered especially to aid you do your job speedier and superior.
Substantial efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron discipline rating. Hefty duty large torque motor-assures cold weather staring.
Lower operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help decrease working temperature and superior Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Advanced dual-stage style and design pulls deep vacuum to 50 microns. Layout of these 1.five,three,five,eight,10,12 CFM pump enhancements build within the performance-proven quality characteristics. No matter what your vacuum pump needs, the ideal pump will head to get the job done with you.
Dual stage design-second stage starts pumping at a lower stress to pull a deeper ultimate vacuum.
Stopping oil-returning design-prevents pump oil from getting sucked in to the technique if a electrical power reduction happens.
Gasoline ballast-speeds evacuation and keeps oil cleaner. Massive oil reservoir-lightweight and better dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump can be a type of single-stage and single-cylinder rotary piston vacuum pump. It truly is greatly improved series H rotary piston pump and involves 4 patents; its basic capabilities have a great improvement. Rotary piston vacuum pump is a sort of vacuum manufacturing products ideal for pumping ordinary gases and condensable gases(when a gas ballast applied). The pump must be fitted with appropriate accessories if fuel is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle show in functioning principle graph: A rotary piston with slide valve across eccentric wheel driven by shaft within the housing. Piston pole can slide and swing freely in arch track. The whole pump chamber is divided into chamber A and chamber B by piston. When shaft rotates the volume of chamber A and chamber B are changed repetitively, to ensure that pumping purpose could be achieved.