Stop sacrificing doorway performance for aesthetics or economy. This industrial air curtain delivers controlled air separation for openings up to 120 inches while reducing infiltration and supporting indoor climate control across high-traffic entries. Designed for continuous operation in commercial settings, the unit pairs a rugged cabinet finish with industrial-grade motors to maintain consistent airflow and uptime.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe exterior cabinet and inlet grille daily with a microfiber cloth and mild detergent solution; rinse with clean water and dry immediately. Remove filters monthly; vacuum loose debris, then wash with warm water and mild soap, rinse, dry, and reinstall. Sanitize high-touch surfaces like control panels, mounts, and nearby door handles with EPA-registered disinfectant per label contact time. Regular cleaning prevents contamination transfer, deters pests, and preserves finish and function.#@@#Additional Info#@#Mars Air Systems N2120-3UD-OB air curtain fits 120" openings, delivering airflow from a 13" deep, galvanized steel cabinet with black powder coat; three 1/2 HP motors operate at 208-230v/60/1-Ph to reduce infiltration and support hygiene compliance.#@@#General Info#@#Description #@#
Stop sacrificing doorway performance for aesthetics or economy. This industrial air curtain delivers controlled air separation for openings up to 120 inches while reducing infiltration and supporting indoor climate control across high-traffic entries. Designed for continuous operation in commercial settings, the unit pairs a rugged cabinet finish with industrial-grade motors to maintain consistent airflow and uptime.
#@@# Heavy-Duty Cabinet#@#
Engineers constructed the cabinet from galvanized steel and applied an obsidian black powder coat to resist corrosion and surface wear in demanding environments. Designers kept cabinet depth to 13 inches to allow compact mounting above doors while preserving airflow path and service access.
#@@# Powerful Motor Array#@#
Manufacturers fit three motors, each rated at 1/2 HP, to produce sustained air velocity across wide openings and to handle frequent cycling in retail, hospitality, and institutional use. Technicians will appreciate the distributed horsepower per motor that isolates load and simplifies partial motor replacement if maintenance is required.
#@@# Wide Coverage Range#@#
Applications spanning from 120 inches to 131 inches receive continuous protection, as the unit targets standard 120-inch doorways while accommodating slightly larger openings without compromising performance. Facility managers gain confidence knowing the curtain supports openings up to approximately 131 inches and targets window and door heights up to 8 feet.
#@@# Electrical Compatibility#@#
Electricians will find the unit configured for 208-230 volts at 60 hertz and single-phase input to match common commercial power services, minimizing the need for additional transformers. Installers can connect the air curtain directly to existing circuits while adhering to local wiring codes and CSA or ETL requirements.
#@@#Delivery Details#@#
• Please ensure to handle the product with utmost care.
• Check if the product you have received has all the essential parts and accessories.
• Make sure to examine the product for damage before signing the delivery receipt.
• Contact customer service for delivery concerns.
• Delivery times may vary based on location.#@@#deliverynotes#@#NA#@@#Maintenance Guide#@#Inspect the Mars Air Systems N2120-3UD-OB air curtain monthly for debris on intake grilles and remove buildup with a vacuum or soft brush. Lubricate motor bearings per manufacturer intervals and verify all three 1/2 HP motors operate without abnormal noise. Tighten electrical connections at 208-230v terminals and confirm 60 Hz, 1-Ph supply stability. Replace worn seals on 120" openings and test airflow uniformity across the 8 Ft. opening.