Ultimate digital vacuum pumps - technology developed in the USA. The Fieldpiece vacuum pump successfully removes any contaminant particles from an HVAC installation, with capacities ranging from 5 CFM (140 l .../ min vacuum pumps) to 10 CFM (over 280 l / min vacuum pumps). Installers use the Fielpiece electric vacuum pump when investing in state-of-the-art vacuuming technology, super-accessible verification and the perfect execution of HVAC cleaning processes. On a standard air conditioning system, the AC Fieldpiece vacuum pump will be connected through a manifold on the high and low pressure side of the system. The same goes for refrigeration systems. A better way to do this is to remove the manifold and connect the vacuum freon pump to the suction line with a pressure gauge connected to the liquid line, as this is the farthest point of the system, so that you get a correct reading on modern Fielpiece display. In addition to the equipment as such, for medium and long-term maintenance, we also provide Fielpiece oil for each Fieldpiece refrigeration vacuum pump, so that you have the most suitable liquid as viscosity and other characteristics necessary for the optimal operation of the purchased pumps. Mai mult