vacuum pumps

SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Picking out the correct dimension pump from 1.5 cfm to 9 cfm relies on your unique application. These pumps 1 engineered exclusively to aid you do your job more quickly and superior.
High efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron discipline rating. Hefty duty high torque motor-assures cold weather staring.
Minimal operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help lessen working 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 pulls deep vacuum to 50 microns. Layout of these one.5,3,five,8,ten,12 CFM pump improvements create over the performance-proven quality characteristics. Whatever your vacuum pump wants, the ideal pump will head to perform with you.
Dual stage design-second stage begins pumping at a lower stress to pull a deeper greatest vacuum.
Avoiding oil-returning design-prevents pump oil from currently being sucked into the method if a power loss happens.
Fuel ballast-speeds evacuation and keeps oil cleaner. Significant oil reservoir-lightweight and better dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump can be a form of single-stage and single-cylinder rotary piston vacuum pump. It is actually significantly improved series H rotary piston pump and consists of four patents; its basic abilities possess a excellent improvement. Rotary piston vacuum pump is a sort of vacuum manufacturing equipment suitable for pumping ordinary gases and condensable gases(when a gasoline ballast used). The pump has to be fitted with ideal equipment if gasoline is wealthy in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle demonstrate in operating 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 transformed repetitively, so that pumping goal could be achieved.