Professional digital and manual vacuum pump tools, from 35 l / min to over 225 l / min capacity. The vacuum pump removes air or gas particles from an HVAC installation ...to be installed, cleaned or moved - a process that creates system vacuum. The main criterion for selecting vacuum pumps is the vacuum capacity of a pump. Within the DTN Group portfolio you will find a wide range between: vacuum pump 35 l / min vacuum capacity and over 225 l / min vacuum pump capacity. If the air conditioning vacuum pump is designed in the US, England or other non-EU countries, you will often encounter the CFM unit of measurement. 1 CFM of vacuum pump air conditioning = cubic foot / minute = 28.3 liters.minute vacuum capacity. Installers also use the electric vacuum pump when there are problems with functionality in the installation. For example, when water seeps into the system, the installation needs to be vacuumed so that it does not work inefficiently or corrode internal components. Before loading a new system to be put into operation, it is also essential to use a vacuum pump. Vacuuming the air conditioner minimizes contamination of the equipment with water, moisture or unwanted particles. On a standard air conditioning system, the AC 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 freon vacuum 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 true reading. In addition to the equipment as such, for medium and long-term maintenance, we also provide special oils for each refrigeration vacuum pump, so that you have the most suitable liquid in terms of viscosity and other characteristics necessary for the optimal operation of the purchased pumps. Mai mult
