SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Deciding on the right size pump from 1.5 cfm to 9 cfm depends on your particular application. These pumps one particular engineered specifically to help you do your work a lot quicker and improved.
Higher efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron field rating. Heavy duty substantial torque motor-assures cold weather staring.
Low working temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help 
lessen operating temperature and better Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Superior dual-stage style pulls deep vacuum to 50 microns. Design of these one.5,3,five,eight,10,twelve CFM pump enhancements construct to the performance-proven top quality options. Whatever your vacuum pump wants, the proper pump will go to work with you.
Dual stage design-second stage begins pumping at a reduce strain to pull a deeper ultimate vacuum.
Stopping oil-returning design-prevents pump oil from staying sucked to the procedure if a power loss happens.
Fuel ballast-speeds evacuation and keeps oil cleaner. Significant oil reservoir-lightweight and much better dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump is usually a sort of single-stage and single-cylinder rotary piston vacuum pump. It can be tremendously enhanced series H rotary piston pump and incorporates four patents; its standard abilities have a excellent improvement. Rotary piston vacuum pump is actually a kind of vacuum production equipment suitable for pumping ordinary gases and condensable gases(whenever a gas ballast used). The pump has to be fitted with proper add-ons if gas is wealthy in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle display in doing work 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 altered repetitively, in order that pumping goal could possibly be accomplished.