Direct gas-fired equipment is the most efficient choice for makeup air. While indirect gas-fired equipment might have a nominal energy efficiency of 75% to 80%, a direct-fired unit will operate at a nominal 93%. Thus, ...

Buffalo Fan Co. has introduced a new reliable and efficient air make-up unit designs for industrial building ventilation. In industrial plants where there is a high density of employees and many manual operations involved, an ...

Buffalo Fan Co. produces Make-Up Air Units for larger industrial plants ventilation requirements. Buffalo Fan air-handling units (AHU) can be used effectively for negative pressure control at manufacturing facilities. Space Pressure Control is used to ...