AutoVac’s Hopper Separators are the ultimate filtration devices for large central vacuum systems. They effectively separate high volumes of debris from your system’s airflow and deposit waste into convenient portable drums. Our hopper separators are available in several sizes and can be equipped as Primary Separators.

With Primary Hopper Separators, “dirty” air is pulled through vacuum hoses and piping and then directly into the separator. Debris passes around a precisely engineered baffle and then drops out of the airstream through centrifugal action. Debris drops into a portable drum while air and any remaining particles move on to the next filtration device (typically a separator equipped with filter bags).