Light Duty Line Vac stainless steel pulley is ideal for short runs with the compressed air powered conveyors. It stainless steel pulley vacuums lightweight materials through the intake and stainless steel pulley accelerate them through vertical or horizontal lengths of hose or tube. stainless steel pulley Rates are easy to control by regulating the compressed air supply pressure. It has a two-part construction that features inlet and outlet in common diameter sizes for hose and tube sizes. Conveyor is made of aluminum or stainless steel pulley corrosion resistant stainless steel and is suitable for high temperature and food service.