Each Aerovent Air Make-up Unit is a complete air supply system designed for tempering outside air and supplying it into the building for ventilation make-up and balancing of negative pressure. These units are also used for ordinary heating or drying applications. Each self-contained package includes a fan, burner and controls, all ready for connection to the gas line and power source. Aerovent air make-up units are available in various sizes and types.
Direct-fired gas air make-up units provide a complete air supply system to temper outside air for industrial and commercial applications. The design includes a backward inclined centrifugal blower.
Gas-fired air make-up units safely and dependably temper outside air and supply it to the building for ventilation make-up and balancing negative pressure, or can be adapted for heating and drying applications. These units are available in axial or centrifugal fan models.
Gas door air heaters use natural gas to provide a high velocity blast of hot air to temper the sudden influx of cold air when an overhead door is open.
Steam-air make-up units allow good temperature distribution and maximum freeze protection, and allow the tubes to expand without stress. These units are available with axial or centrifugal fans, and the centrifugal unit is available with backward inclined or forward curved airfoil blades.