Gravity Make-Up Air Units
Engineered for passive ventilation, Gravity Make-Up Air Units provide fresh air intake without powered fans.
These units utilize natural convection to balance building pressure and replace exhausted air in industrial and commercial settings.
Key Specifications:
- Airflow Capacity: 500 – 20,000 CFM
- Operating Temperature Range: -40°F to 120°F (-40°C to 49°C)
- Filtration: MERV 8 to MERV 13
- Construction: Galvanized steel or aluminum
- Damper Options: Gravity, barometric, or motorized
Core Components:
- Weather-resistant intake hood
- Particulate filters
- Backdraft prevention dampers
- Optional heating elements for air tempering
Authorized Gravity MUA Distributor
RWA Ventilation Solutions is an authorized representative/distributor for the leading American manufacturers of makeup air equipment.
These manufacturers have selected us to represent them because of the skills of our sales engineers as well as our company mantra:
“Our knowledge is your knowledge”
Please click the button below for a quick quote or answers about commercial and/or industrial makeup air.
Advantages of Gravity Make-Up Unit
- Energy efficient no powered fans
- Low maintenance fewer moving parts
- Quiet operation
- Cost-effective installation and operation
Disadvantages
- Limited airflow control
- Weather-dependent performance
- Less effective in tall buildings
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