vacuum pumps

SINGLE STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Selecting the appropriate dimension pump from one.5 cfm to 9 cfm relies on your certain application. These pumps one engineered particularly to assist you do your occupation more rapidly and improved.
Substantial efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron field rating. Heavy duty large torque motor-assures cold climate staring.
Lower operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help minimize operating temperature and much better Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Innovative dual-stage layout pulls deep vacuum to 50 microns. Design and style of these 1.5,3,5,eight,ten,twelve CFM pump improvements establish to the performance-proven quality features. Whatever your vacuum pump requires, the correct pump will go to operate with you.
Dual stage design-second stage starts pumping at a lower strain to pull a deeper ultimate vacuum.
Preventing oil-returning design-prevents pump oil from being sucked into the program if a power loss takes place.
Gasoline ballast-speeds evacuation and keeps oil cleaner. Large oil reservoir-lightweight and greater dilute corrosive contaminants.
ROTARY PISTON VACUUM PUMPS
The series HGL, HG pump is usually a kind of single-stage and single-cylinder rotary piston vacuum pump. It can be greatly enhanced series H rotary piston pump and incorporates four patents; its general capabilities possess a excellent improvement. Rotary piston vacuum pump is really a type of vacuum production tools ideal for pumping ordinary gases and condensable gases(whenever a fuel ballast made use of). The pump should be fitted with acceptable equipment if fuel is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle demonstrate in functioning 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 modified repetitively, to ensure pumping function may be achieved.