Upgrade doorway performance with a purpose-built industrial air curtain that balances airflow control and energy management, providing consistent separation between indoor climate and exterior conditions. Designed for 84-inch openings, this unit delivers targeted air movement to reduce infiltration, support kitchen ventilation strategies, and preserve conditioned space in high-traffic commercial settings.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe the cabinet and grille daily with a soft cloth and mild detergent; rinse and dry. Wash removable filters weekly in warm water not exceeding 40°C; air-dry fully before reinstalling. Sanitize high-touch controls and rails with an EPA-approved disinfectant per label instructions. Inspect seals and fasteners monthly; tighten or replace as needed. Regular cleaning prevents contamination and supports health-code compliance.#@@#Additional Info#@#Mars Air Systems N284-2UG-OB air curtain fits 84" openings, delivering unheated airflow with two 1/2 HP motors at 208-230v/60/3-Ph, in a black powder-coated steel cabinet; ETL listed, 125 pounds, ideal for kitchens, hospitals, and busy entrances.#@@#General Info#@#Description #@#
Upgrade doorway performance with a purpose-built industrial air curtain that balances airflow control and energy management, providing consistent separation between indoor climate and exterior conditions. Designed for 84-inch openings, this unit delivers targeted air movement to reduce infiltration, support kitchen ventilation strategies, and preserve conditioned space in high-traffic commercial settings.
#@@# Unheated Cabinet#@#
Constructed from galvanized steel with an obsidian black powder coat, the cabinet resists corrosion and supports rigorous cleaning routines. Installers benefit from a robust enclosure that maintains structural integrity in mechanical rooms and service corridors.
#@@# Dual Motor Drive#@#
Two 1/2 HP motors produce focused airflow across the full opening width, enabling dependable performance during peak traffic periods. Service teams receive straightforward access for maintenance and replacement without disrupting operations.
#@@# Voltage Compatibility#@#
Wired for 208-230v at 60 hertz on a 3-Ph supply, the unit integrates with common commercial electrical systems. Facilities managers avoid complex adaptations and maintain consistent power characteristics for long duty cycles.
#@@# Coverage Range#@#
Engineered for openings between 84 inches and 95 inches and maximum opening heights up to 8 feet, the curtain provides full-height protection for standard commercial doors. Architects and planners can standardize door treatments across multiple entry points to simplify workflow.
#@@# Certified Safety#@#
ETL sanitation listing confirms compliance with applicable safety and sanitation criteria for mechanical equipment in food service and institutional environments. Procurement teams document regulatory adherence when specifying equipment for schools, hospitals, and hospitality venues.
#@@# Service Weight#@#
The unit ships at 125 pounds, enabling handling plans that match typical installation crew capacities and lifting equipment.
#@@#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 monthly for debris on intake grilles and clean with compressed air or a soft brush to preserve airflow. Remove power before cleaning and tighten accessible fasteners quarterly to prevent vibration loosening. Lubricate motor bearings per manufacturer intervals and verify electrical connections at 208-230 volts, 60 Hz, 3-Ph for termal stability. Replace worn seals and check mounting alignment to maintain a consistent barrier and reduce energy transfer.