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.five cfm to 9 cfm relies on your certain application. These pumps one particular engineered specifically to assist you do your occupation more rapidly and greater.
Substantial efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron field rating. Heavy duty higher torque motor-assures cold climate staring.
Minimal operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help minimize working temperature and much better Lubrication.
DUAL STAGE VACUUM PUMPS
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Superior dual-stage design and style pulls deep vacuum to 50 microns. Style of those 1.5,three,5,eight,ten,twelve CFM pump improvements create about the performance-proven high-quality features. Whatever your vacuum pump requires, the correct pump will head to operate with you.
Dual stage design-second stage starts pumping at a decrease strain to pull a deeper ultimate vacuum.
Avoiding oil-returning design-prevents pump oil from remaining sucked into the program if a electrical 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 actually 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 standard capabilities possess a fantastic improvement. Rotary piston vacuum pump is really a kind of vacuum production tools appropriate for pumping ordinary gases and condensable gases(when a gasoline ballast made use of). The pump must be fitted with proper add-ons 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 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 altered repetitively, in order that pumping function may be achieved.