International. Greenheck said its Baer model is now available in different configurations including propellers with diameters from 24 to 48 inches and performance capabilities between 300 and 54,000 cfm.
Designed to improve efficiency in clean wall-mounted air applications, the Baer fan features an aluminum or steel airfoil, an AC induction motor, and an automatic tensioning system that minimizes regular belt maintenance.
Wall supply axial fans are for factory and warehouse applications where large volumes of air and low pressures are required. These fans are AMCA licensed for fan energy index (FEI), air and sound performance and are listed in UL/cUL 705. A full range of sidewall accessories is also available.
Advantages of the automatic belt tensioner
According to the manufacturer, the automatic belt tensioner will adjust the tension as the belt wears out, extending its service life and maximizing the life of the fan and motor.
Additionally, fan efficiency is also improved as the constant belt tension minimizes transmission loss.
