As the rotary pump before the pump using the standard

  Rotary vane vacuum pumps as a high vacuum pump before the pump is ideal pick. Many people will ask how could this child, if there is sufficient grasp of the rotary vane pump, no doubt understand why it can be used as the backing pump, rotary vane vacuum pump is one of the key commodity, have many advantages, followed by vacuum high-tech analysis of the advantages to everybody under rotary vane vacuum pumps right, and the other as the backing pump standard.

  Rotary vane pumps the pump casing is made of the key, the motor rotor, rotary vane, bearing cap, spring and the like. Axial force in the cavity of the rotary vane pump is mounted a motor rotor, the motor rotor and the pump cavity bore surface tangent to the circle (both with a small gap), with a rotor tank with two rotary spring sheet. When rotated, the centripetal force and the supporting force against the spring so that the top of the lumen of the rotary vane pump chamber maintained touch, the motor rotor is rotated in the driven rotary vane pump chamber cavity drag.

  Rotary vane vacuum pump to increase the degree of vacuum, speed pump efficiency, low noise, and the ability to work to solve the water vapor and famous. Rotary vane vacuum pump compact, vibration-free, anti arranged injured hand, and Coupling cooling fan housing, to ensure that the actual product can be trusted to operate.

 

As the rotary pump before the pump using the standard

 

  Often as high vacuum rotary pump before the pump, having the following features and advantages:

  1. Excellent mandatory vapor pressure control circuit, can maintain sufficient even at high run of airborne standards

  2. When the pump stops, spring-type multi-way valve can produce oil and gas suck Maintenance

  3. The gas ballast valve is conducive to enhancing the ability to work to solve the water vapor vacuum pump

  4. The rotary shaft long mounting industrial roller bearings, high credibility, and there is no problem of using a long operating time

  5. easy maintenance, convenient maintenance people to produce the module, economic globalization apply online customer service

  6. Notes may consider a variety of your vacuum using different requirements

  Vacuum means a global scale innovative, customized solutions of vacuum, which means the German processing technology, authoritative and reliable funding of services.

  For many years, rotary vane vacuum pump is the industry's most often low vacuum and high vacuum applications converted into. It uses a long period, durability, may be used as a booster pump foreline pump must be converted to a previous stage of the working pressure, but also as a separate pump, but not as a dedicated pump and refine the pump. Attributable to the rotary vane pump displacement pump, in other words the total flow stability, low pulsation drinks, irrelevant and vapor type.

 

As the rotary pump before the pump using the standard

 

  Rotary vane vacuum pump as standard foreline pump must be appropriate in these areas, the main valve of the vapor discharged from the pump to be discharged from the front stage immediately, the actual effect of the vacuum foreline pump and the main valve are in close contact, pre-pump gas pressure generated by the main valve can not exceed the maximum gas pressure, but also to meet certain pre-squeeze time, apply to all pipeline valve after the check before the pump to clear its specifications to fit. It as a backing pump, it is associated with the practical effect of evacuation time, and economic development, so its effectiveness is still getting bigger.

Guess you like

Origin www.cnblogs.com/cnst1234/p/12612741.html