SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Deciding on the correct size pump from 1.five cfm to 9 cfm is dependent upon your specific application. These pumps a single engineered exclusively to help you do your career quicker and far better.
Large efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron discipline rating. Hefty duty high torque motor-assures cold climate staring.
Reduced working temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help reduce working temperature and improved Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Sophisticated dual-stage style pulls deep vacuum to 50 microns. 
Design of those one.five,three,five,8,10,12 CFM pump improvements create around the performance-proven good quality capabilities. No matter what your vacuum pump demands, the right pump will visit function with you.
Dual stage design-second stage commences pumping at a decrease stress to pull a deeper greatest vacuum.
Avoiding oil-returning design-prevents pump oil from currently being sucked to the system if a electrical power reduction happens.
Gas ballast-speeds evacuation and keeps oil cleaner. Substantial oil reservoir-lightweight and much better dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump is actually a variety of single-stage and single-cylinder rotary piston vacuum pump. It really is considerably improved series H rotary piston pump and contains 4 patents; its standard abilities possess a terrific improvement. Rotary piston vacuum pump is usually a sort of vacuum manufacturing equipment appropriate for pumping ordinary gases and condensable gases(when a gasoline ballast utilised). The pump need to be fitted with suitable accessories if gasoline is wealthy in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle present in working 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, in order that pumping objective might be attained.
