UA-NSAU Standard Rooftop Filtered - Untempered Make-Up Air   

Model UA-NSAU Supply MUA Unit is an economical blower designed to deliver fresh outside make-up air for installations requiring frequent air changes. These superior units are designed for outdoor applications, and are available in down or horizontal discharge configurations.

Units are available in sizes up to 6000 CFM, and external static pressure up to 2" W.G. Units have a removabe lid to provide ample access to all internal components. Standard features include vibration isolation, high efficiency motors, and adjustable drive sheaves. Units consist of a galvanized enclosure with a blower, motor, pulleys and belt(s). This unit has a standard horizontal inlet designed to accommodate an outside air inlet hood with standard 2" filters.

• Disconnect switch
• Spring loaded lid latches
• G90 galvanized steel housing
• Blower mounted on vibration isolators
• High efficiency motors
• Variable pitch motor pulley allows for field adjustment and system balancing
• Down or straight through discharge
• 2" washable filters