SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Picking the right dimension pump from 1.five cfm to 9 cfm is determined by your unique application. These pumps 1 engineered especially to help you do your occupation faster and far better.
Higher efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron discipline rating. Hefty duty large torque motor-assures cold climate staring.
Lower operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help decrease operating temperature and superior Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Innovative dual-stage style and design pulls deep vacuum to 50 microns. Design and style of these one.five,three,five,8,10,twelve CFM pump enhancements create about the performance-proven top quality characteristics. Whatever your vacuum pump needs, the proper pump will head to perform with you.
Dual stage design-second stage starts 
pumping at a reduce stress to pull a deeper greatest vacuum.
Stopping oil-returning design-prevents pump oil from remaining sucked in to the system if a electrical power reduction happens.
Fuel ballast-speeds evacuation and keeps oil cleaner. Massive oil reservoir-lightweight and far better dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump is often a form of single-stage and single-cylinder rotary piston vacuum pump. It truly is drastically improved series H rotary piston pump and includes 4 patents; its general capabilities possess a fantastic improvement. Rotary piston vacuum pump can be a sort of vacuum production products appropriate for pumping ordinary gases and condensable gases(whenever a gasoline ballast applied). The pump need to be fitted with appropriate add-ons if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle show in operating principle graph: A rotary piston with slide valve across eccentric wheel driven by shaft inside 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 changed repetitively, so that pumping objective could possibly be accomplished.
