The most common question asked, when it comes to vacuum hold-down is how much vacuum does my application require? Vacuum systems should be evaluated based on the specific applications. The smaller the part or thinner the material to be held, the greater the volume of air flow required, thus increasing the size of the vacuum pump. Vacuum hold-down and which pump to choose can be very complex subjects. There are several different pumps available for use with a CNC machine and all have varying specifications and price ranges. The proper selection of a vacuum pump is imperative for optimal machine performance. To avoid paying too much or selecting the incorrect pump for your production needs call us direct to discuss you application. Our technical staff will be more then happy to provide you with the necessary information so that you can make an educated decision. In addition please review our vacuum pump technical section documents which reviews vacuum hold-down in detail.