Vacuum pumps are part of one of the final processes in the repair procedure. After you’ve Ac Vacuum Pump china diagnosed and repaired any leaks or various other issues in the machine it is time to recharge. Before recharging you desire to make sure the system is free of any undesirable gasses, air, or drinking water. If they were to remain in the system, it would turn the oil it runs on into sludge and keep behind damaging impurities.
The draw on vacuum pressure pump is usually broken down into its “CFM,” or Cubic Feet per Minute. To estimate what your CFM requirements, consider the tonnage of the systems you work on. Take the square root of that number and you’ll obtain the approximate CFM you need to have to utilize that system. Typical home systems need 4-5 CFM, while industrial and rooftop systems generally need just as much as 6-8 CFM.