EVP - 2X-A Rotary Vane Vacuum Pump
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.
2X series rotary vane vacuum pumps are used for pumping gas in the specific sealed container and obtain certain vacuum.
Applications:
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.
Features:
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 | ||
