Choosing A High Vacuum Pump For An Automotive Shop

One thing that is a must in any automotive shop or air conditioning repair station is the high vacuum pump. The high vacuum pump is very powerful when it comes to suction abilities. It can be used to remove unwanted air and vapor from any home or automobile air conditioning system and all of us aware of the threat that the moisture and unwanted vapors pose to any air conditioning system especially those used in automobiles.

The moisture and vapor moves around in the system. It forms mist and gradually it shall crystallize itself and start expanding. If it comes in contact with other refrigerants, it shall cause serious trouble because of its extreme corrosive abilities. Unfortunately, you might be rather late in realizing the magnitude of damage that has taken place.

It is a job of high vacuum pump to remove the unwanted vapor and moisture from the air conditioning system. As its name implies, the pump does this by sucking the air out of the air conditioning system. This would lead to the creation of a vacuum in air conditioning system. Similarly the low pressure cause by the vacuum would also boil the moisture which shall turn into vapor and the high vacuum pump shall suck it out of the system.

Now that we know why we need a high vacuum pump in an automotive shop, it is time to check out the details about purchase of a high vacuum pump. First of all we need to know about the types and sizes in which high vacuum pumps are available. If you are low on cash, you should opt for a venturi type pump.

This pump relies on the air compressor of your shop. It is very popular among home mechanics because the system is easy to install, easy to use, takes less space and can be considered very economical. But keep one thing in mind. These pumps are not very effective. Since they rely on other air compressors, they may not create a sufficiently low pressure to boil out the moisture and change it to vapor.

The alternative is an electric type high vacuum pump. This is a complete vacuum pump system and all of the automotive or air conditioning repair shops must have one. The market is flooded with different models and features. You may go for and mid range or a mid to high range vacuum pump. The top of the line model may be too expensive and you might not need it at all.

Each high vacuum pump comes with a CFM rating on the packaging or on the pump body itself. Every time you choose a high vacuum pump for your automotive or air conditioning repair shop, keep the CFM rating in mind.