vacuum pumps

110/220VAC Vacuum Pumps
Single stage vacuum pumps operate on 110 VAC or 220VAC. Deciding on the right size pump from one.5 cfm to 9 cfm depends upon your precise application. These pumps a single engineered especially to help you do your job more rapidly and greater.
Higher efficiency-CFM rated as ?¡ãfree air displacement.?¡À150micron area rating. Hefty duty substantial torque motor-assures cold climate staring.
Reduced operating temperature-improve efficiency and vacuum.
Forced-feed lubrication design-help lessen operating temperature and greater Lubrication.
110/220VAC Vacuum Pumps
Dual stage vacuum pumps operators on 110 VAC or 220VAC.Advanced dual-stage design pulls deep vacuum to 50 microns. Style of those 1.5,3,5,eight,10,twelve CFM pump improvements build to the performance-proven top quality functions. No matter what your vacuum pump wants, the correct pump will head to operate with you.
Dual stage design-second stage starts pumping at a reduced pressure to pull a deeper ultimate vacuum.
Stopping oil-returning design-prevents pump oil from staying sucked to the technique if a electrical power loss takes place.
Gas ballast-speeds evacuation and keeps oil cleaner. Substantial oil reservoir-lightweight and much better dilute corrosive contaminants.
The series HGL, HG pump can be a sort of single-stage and single-cylinder rotary piston vacuum pump. It can be tremendously enhanced series H rotary piston pump and contains 4 patents; its standard abilities have a excellent improvement. Rotary piston vacuum pump can be a type of vacuum manufacturing products appropriate for pumping ordinary gases and condensable gases(when a fuel ballast made use of). The pump have to be fitted with acceptable accessories if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. Operation principle present in functioning 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 modified repetitively, to ensure that pumping objective may be attained.


Post Digger Co., Ltd.

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