vacuum pumps

SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Choosing the right dimension pump from 1.5 cfm to 9 cfm relies on your particular application. These pumps 1 engineered particularly to help you do your career faster and better.
High efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron field rating. Hefty duty large torque motor-assures cold climate staring.
Minimal working temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help lower working temperature and better 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. Design and style of those one.5,three,five,8,ten,12 CFM pump improvements develop over the performance-proven quality characteristics. What ever your vacuum pump needs, the proper pump will visit work with you.
Dual stage design-second stage begins pumping at a lower stress to pull a deeper greatest vacuum.
Stopping oil-returning design-prevents pump oil from remaining sucked into the procedure if a energy loss happens.
Gas ballast-speeds evacuation and keeps oil cleaner. Huge oil reservoir-lightweight and far 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 is actually significantly improved series H rotary piston pump and consists of 4 patents; its general abilities possess a wonderful improvement. Rotary piston vacuum pump is a sort of vacuum manufacturing products appropriate for pumping ordinary gases and condensable gases(when a gas ballast used). The pump must be fitted with appropriate equipment if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle display in working principle graph: A rotary piston with slide valve across eccentric wheel driven by shaft inside of 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, so that pumping purpose could possibly be achieved.