Eurovac systems are designed for convenient use with vacuum drops positioned on each side of a vehicle in the detail bays. Systems will be designed with 2” piping at the drops and graduating up to 8” (depending on system size) back at the central equipment which delivers a typical air speed of 4,500 feet per minute. Both PVC and metal pipe is available. When water is not a factor, we recommend metal pipe because of the longer radius bends, which maximize performance and minimize clogging.