The Moffitt Air Turnover Unit (ATU) recirculates air within the building to maintain more uniform temperatures. Minimal equipment is required to prevent air stagnation and stratification. Additional options to provide heating, cooling, ventilation, and filtration are available.
A base mounted air turnover unit costs less and are quicker to install than many other types of air movement systems.
PRODUCT BENEFITS
- Constant air circulation for rapid recovery.
- Quick response to temperatures deviating from a set point.
- Thoroughly distributes air throughout the building.
- Highly efficient unit lowers overall operating costs.
- Outside air is not required, the unit recirculates internal air.
- Lower installation costs with base mounted air turnover units.
- Quick installation. Units only require a few hours to stack & wire. Hanging, extra support, and duct work are not required.
- Factory wired, piped, and test fired.
- Best turndown ratio, up to 60:1, for power burners.
- Assurances: ETL & C-ETL listed.
STANDARD FEATURES
- Welded structural iron frame, primed with epoxy rust inhibitor.
- Bonderized G90 zinc rich “paint grip” 18-gauge sheet metal with two-inch-thick insulated casing.
- Industrial enamel alkyd casing finish, 3 mm.
- Perforated “sound trap” line.
- High efficiency, six-bladed airfoil turbine prop.
- Continuously welded stainless-steel four pass drum and tube heat exchanger; 80+% efficiency and unsurpassed longevity.
OPTIONAL FEATURES
- Cooling, make-up air ventilation, and filtration packages are available.
- Oil or gas burners available.
- Sealed combustion chamber to allow burner operation in negative pressure or contaminated space.
- On/off or full modulation forced draft burner.
- Programmable for occupied / unoccupied, and varied day scheduling.
- Mix box section includes motorized dampers to provide ventilation.
- DDC interface or computer controls.

