This industrial air curtain delivers focused airflow and durable construction to protect interior environments while reducing energy loss at high-traffic openings. Designed for commercial facilities, the unit installs above 108 inch openings and operates on robust electrical specifications to match heavy-duty applications.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe high-touch zones—menu covers, shakers, chair backs, door handles—daily with EPA-registered surface cleaner and a microfiber cloth to remove grime and germs. Rinse with clean water when required and dry surfaces to prevent residue. Clean under shelves and booth crevices weekly to deter pests. Document tasks for inspections. Regular cleaning prevents cross-contamination, preserves furnishings, and improves customer perception.#@@#Additional Info#@#Mars Air Systems N2108-3UH-OB air curtain fits 108" openings, unheated, with black powder coat and galvanized steel cabinet; three 1/2 HP motors deliver 460 volts at 60 Hz, 3-Ph operation, ETL and CSA listings, 175 lbs ship weight.#@@#General Info#@#Description #@#
This industrial air curtain delivers focused airflow and durable construction to protect interior environments while reducing energy loss at high-traffic openings. Designed for commercial facilities, the unit installs above 108 inch openings and operates on robust electrical specifications to match heavy-duty applications.
Engineered to cover 108 inch door widths, the air curtain produces a continuous air stream that minimizes infiltration and heat transfer. The 13 inch depth and 11 inch height profile enable installation in tight header spaces without sacrificing performance.
Configured for 460v electrical service, the unit operates on 60 hertz and 3-Ph power to align with typical commercial supply. Three motors share load distribution to sustain continuous operation while reducing strain on individual components.
Equipped with three 1/2 HP motors, the assembly provides dependable thrust for effective separation between interior and exterior conditions. The fractional horsepower arrangement simplifies maintenance by isolating service to individual motors as needed.
Fabricated from galvanized steel with an obsidian black powder coat, the enclosure resists corrosion and maintains a professional appearance in various environments. The protective coating limits surface wear in humid or foodservice-adjacent spaces.
ETL and sanitation listings verify the unit meets recognized standards for electrical safety and cleanability in commercial settings. Certified compliance reduces inspection friction and supports facility maintenance programs.
Modular motor access and standard mounting dimensions streamline field servicing and replacement tasks. The unit’s 175 pound nominal weight balances structural robustness with manageable handling during installation and retrofit projects.
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• 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#@#Maintain the Mars Air Systems N2108-3UH-OB by inspecting motor mounts monthly and tightening fasteners to 25–30 ft-lbs. Vacuum inlet and fan areas weekly to remove dust and debris. Lubricate bearings every 6 months with ISO VG32 oil following manufacturer torque specifications. Verify electrical connections and phase integrity before service; replace damaged wiring immediately. Confirm mounting remains level to ensure even airflow and consistent door protection.
