Built to control airflow across large openings without heat, this industrial air curtain combines targeted performance with durable construction to protect interior environments and reduce energy loss. Designed for 84-inch openings and rated for 208-230 volts single-phase power, the unit delivers consistent airflow using two robust motors while maintaining a compact 13-inch depth for easy overhead installation. Facility managers will appreciate the ETL sanitation listing and powder coat finish that resists corrosion in demanding commercial settings.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe exterior cabinet and inlet grille daily with a mild detergent and soft cloth; rinse and dry. Disinfect high-touch controls and mounting edges with EPA-approved sanitizer per label contact time. Vacuum intake grille weekly to remove dust and crumbs. Inspect mounting hardware monthly and tighten fasteners. Cleaning prevents cross-contamination of clean items and hands, supports health-code compliance, deters pests, and preserves finish and serviceable life.#@@#Additional Info#@#Mars Air Systems N284-2UD-OB air curtain delivers unheated airflow for 84" doors, featuring an obsidian black powder-coated galvanized steel cabinet, two 1/2 HP motors at 208/230 volts 60 Hz 1-Ph, ETL sanitation listed, and a 125 pounds unit weight.#@@#General Info#@#Description #@#
Built to control airflow across large openings without heat, this industrial air curtain combines targeted performance with durable construction to protect interior environments and reduce energy loss. Designed for 84-inch openings and rated for 208-230 volts single-phase power, the unit delivers consistent airflow using two robust motors while maintaining a compact 13-inch depth for easy overhead installation. Facility managers will appreciate the ETL sanitation listing and powder coat finish that resists corrosion in demanding commercial settings.
#@@# Two Motor Design#@#
Two 1/2 HP motors drive the airflow to produce a uniform barrier across the opening. Technicians will install and service motors quickly because the configuration isolates each drive for straightforward access and maintenance.
#@@# Unheated Configuration#@#
The unheated design eliminates onsite combustion risks and reduces electrical demand while still providing a strong air barrier. Operators can use this model where heat addition proves unnecessary or where local codes restrict heated units.
#@@# Obsidian Finish#@#
An obsidian black powder coat provides a protective layer against corrosion and maintains a professional appearance in front-of-house or back-of-house locations. Maintenance crews can remove surface grime with standard cleaners without affecting the finish.
#@@# Door Width Coverage#@#
Engineered for door widths from 84 inches up to 95 inches, the unit creates a continuous air stream across the full span of most commercial entrances. Building teams avoid multiple units for single openings and benefit from simplified mounting and alignment.
#@@# Electrical Compatibility#@#
Rated for 208-230 volts at 60 hertz and single-phase operation, the curtain integrates with standard commercial electrical systems. Electricians connect the unit using common wiring practices, reducing installation time and permitting complexity.
#@@#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 air curtain weekly for visible debris and wipe the obsidian black powder coat cabinet with a soft cloth and mild detergent to prevent corrosion. Remove and clean intake screens monthly; replace damaged screens immediately. Lubricate motor bearings quarterly per manufacturer guidelines and verify tightness of mounting hardware each service cycle. Test airflow uniformity and electrical connections every six months; record voltages and motor amperage for CSA compliance.