Rohner makeup air units, or MAUs, are designed to replace the air exhausted from a spray booth or facility with a controlled supply of fresh, filtered, and often heated outdoor air. Makeup air units balance air pressure and maintain safe environmental conditions for industrial finishing processes.

Rohner can help you seamlessly integrate or retrofit your paint booth with a makeup air unit where multiple booth/process applications are occurring. Our makeup air units are available in horizontal or vertical configurations, with weather-proof construction for outdoor installation, and can be outfitted for reduced or recycled air for bake applications.

Benefits of using a Makeup Air Unit:

• Finish Quality: Makeup Air Units prevents defects caused by temperature inconsistencies
• Air Pressure: MAUs reduce negative pressure in the booth that can inadvertently pull debris into the booth through door seals or cracks
• Curing Times: Improved curing times from controlled temperatures ensures coatings cure at optimal rates, improving throughput
• Worker Safety: Hazardous fumes and dust are diluted and removed ensuring a safe work environment and compliance with NFPA and OSHA standards
  
  

STANDARD FEATURES PROVIDED IN ROHNER AIR MAKE-UP UNITS INCLUDE:

• ETL listed, and designed to ANSI Z83. 18 standards
• Natural gas or propane fired trough burners with 100% combustion and 92% thermal efficiencies
• Air deliveries from 2,000 to 120,000 CFM
• Electronic modulating gas valve
• Heat input from 94 to 15,552 MBH
• Temperature rise 70-150°F
• Double centrifugal forward-curved Class I fans
• Motorized electric safety shut-off valve
• UL listed remote controls enclosed in a NEMA 12 cabinet
• One-year warranty

Rohner Paint Spray Booths are designed to meet or exceed NFPA33 and IFC Chapter 24 requirements. View Requirements.

Learn more: 

Boosting Production with the Right Paint Booth Accessories

The Importance of Industrial Makeup Air Units

Do you have more product questions, ask Amber...