china wholesaler Single-Stage Rotary Piston Slide Valve Guiding Valve Spool Valve Backing Vacuum Pumps Manufacturer manufacturers

Item Description

Introduction of Rotary Piston Vacuum Pump

Listed here are two types of the rotary vacuum pump:
model H solitary-phase rotary piston vacuum pumps and design 2H double-stage rotary piston vacuum pumps.

Rotary piston vacuum pump is appropriate for extracting air and other standard gases. When use fuel ballast, it can also extract a little volume of condensable gases (this sort of as steam).

Additional gadgets shall be put in when extracting gases with substantial oxygen content material, explosive, corrosive to ferrous metals and and When extracting gasoline that chemically reacts with vacuum oil.

This variety of pump can be operated singly or as the CZPT phase pump of substantial vacuum pumps this kind of as diffusion pump, oil booster pump and roots pump.

Compared with rotary vane vacuum pump, H-kind slide valve pump is much more sturdy and has a CZPT services daily life.


The pump is broadly used in vacuum coating, vacuum warmth treatment, vacuum sintering, molecular distillation and aviation simulation exams.


1. Optimized design and style of counterweight, has considerably less vibration and minimal sound.

2. The bearing seal chamber supplies oil separately and is divided from the pump chamber, to stay away from seal hurt prematurely brought on by impurities coming into the bearing.

3. According to the user’s demands,Auxiliary oil tank can be hooked up to great the vacuum oil and individual impurities.

Parameter of Rotary Piston Vacuum Pump

Model Excessive stress Geometric pumping pace Matched CZPT Diameter Cooling drinking water consumption Bodyweight
(Pa) (L/S) (KW) Inlet Outlet (Kg/h) (Kg)
2H-eight 6×10-2 8 fifty 32 Air cooling a hundred
2H-15 fifteen 2.2 sixty five 32 Air cooling one hundred forty
2H-30A 30 4 63 fifty 100 370
2H-70AM 70 seven.five 80 seventy six a hundred and fifty 680
2H-120 a hundred and twenty eleven a hundred and twenty 80 200 980
2H-a hundred and fifty one hundred fifty fifteen 150 eighty three hundred 1100
H-thirty 1 thirty 3 80 G2″ Air cooling a hundred and eighty
H-150 150 15 one hundred fifty eighty 200 850
H-150E a hundred and fifty eleven 150 eighty 200 720
H-600 600 55 250 150 four hundred 3200
H-8A 1.three one hundred fifty 18.5 one hundred fifty 80 200 1960

Photos of Rotary Piston Vacuum Pump


EP styles and manufactures a extensive range of industrial vacuum pump technologies. From ” to 29.90″ Hg, from principal pump to improve, from good displacement to dynamic, our vacuum pumps cover a broad assortment of running pressures, rules and technologies, including oil-cost-free/dry and oil-lubricated rotary vane, oil-free of charge / Dry rotary screw, claw vacuum pumps, radial vacuum pumps and regenerative blowers configured for vacuum apps.
china wholesaler Single-Stage Rotary Piston Slide Valve Guiding Valve Spool Valve Backing Vacuum Pumps Manufacturer manufacturers

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