2X-A Rotary vane Vacuum pump

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Description: 2X-A two stage rotary vane vacuum pump is belt-drive structure with large speed and high vacuum degree. It’s very reliable used in vacuum coating machine pump system as pre-pump.
Email : contact@evpvacuum.com(your request will be responsed within 1 hour.)
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2X series rotary vane vacuum pumps are used for pumping gas in the specific sealed container and obtain certain vacuum.


They’re not only used for refrigerators, air conditioners, light bulbs, fluorescent lamps, bottles of bile to production, but also used for metallurgy, chemical industry, light industry, petroleum, medical, pharmaceutical, printing and dyeing, electronics, electric vacuum, semiconductor, food, atomic energy, textile, oil filter, printing machinery, packaging machines and other industries. In addition, in the vacuum smelting, vacuum brazing, vacuum impregnation, vacuum coating, vacuum heat treatment, vacuum drying, vacuum packaging process also uses 2X series rotary vane vacuum pump.

It can be used as the pre pump of diffusion pump, roots pump and molecular pump for electronic instruments, medical equipment and other supporting application and

experimental research.

Because the rotary vane vacuum pump is made of black metal, and more sophisticated, the rotary vane vacuum pump is not suitable for suction the gas with too much oxygen, toxic, explosive gases, it cannot be used as compressor and pump either. However, If the pump with gas ballast, it can be pumping condensable vapor gas.


2X series rotary vane vacuum pump can obtain the vacuum degree under 10-3Torr.it can also be equiped with other vacuum pumps to be vacuum system. rotary vane vacuum pumps working in no less than 5 ℃ at room temperature and not higher than 90% relative humidity environment.

2X-4A 2X-8A 2X-15A 2X-30A 2X-70A 2X-100A
Pumping speed(L/s) 4 8 15 30 70 100
Ultimate pressure(Pa) Partial pressure 6×10ˉ²(5×10-4Torr)
Total pressure 2.66(2×10-2 Torr)
Rotary speed(r/min) 450 320 320 450 420 360
Motor power(Kw) 0.55 1.1 2.2 3 5.5 7.5
Working voltage(v) 380 380 380 380 380 380
Cooling Mode Natural cooling Water cooling
InletDiam(mm) I.D. 25 40 50 65 80 80
O.D. 30 50 80 85 100 125
Dimensions(mm) Length 540 790 790 810 910 1130
Width 335 430 530 480 650 740
Height 380 540 540 560 700 690
Oil capacity(L) 1.0 2.0 2.8 3.0 4.2 5
Recommend solenoid valve DDC-JQ25 DDC-JQ40 DDC-JQ40 DDC-JQ65 DDC-JQ80
Noise (dB A) 65 70 70 70 75 90
Weight(kg) 60 158 202 230 480 560

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