Vacuum pumps are Ac Vacuum Pump component of among the final procedures in the repair procedure. After you’ve diagnosed and repaired any leaks or other issues in the machine it is time to recharge. Before recharging you want to make sure the machine is free from any undesired gasses, air, or drinking water. If they were to stay in the system, it could turn the essential oil it operates on into sludge and keep behind damaging impurities.

The draw on a vacuum pump is usually broken down into its “CFM,” or Cubic Feet per Minute. To estimate what your CFM requirements, look at the tonnage of the systems you focus on. Take the square root of that amount and you’ll get the approximate CFM you must have to utilize that system. Typical home systems need 4-5 CFM, while industrial and rooftop systems generally require as much as 6-8 CFM.