Built to protect entryways and maintain climate control without added heat, this industrial air curtain delivers consistent airflow for wide openings while minimizing energy transfer between spaces. Designed for 84-inch openings and heavier duty use, the unit mounts easily, runs on 208-230 volts single-phase power, and meets cETLus safety standards for commercial installations. Engineers specified dual 1/2 HP motors to sustain strong airstream velocity while keeping amperage low at 5 amps for efficient electrical consumption.
LongDescription#@#NA#@@#Cleaning Instructions#@#Use a damp microfiber and neutral cleaner to wipe high-touch zones: door handles, chair backs, menu covers, and shakers. Scrub booth crevices and under shelves to remove crumbs and grease. Rinse and dry surfaces to prevent residue. Sanitize non-food-contact surfaces per label directions to reduce germ transfer, deter pests, and maintain furnishings. Inspect weekly and report damage for repair to ensure compliance and positive customer perception.#@@#Additional Info#@#Mars Air Systems STD284-2UD-OB air curtain fits 84" openings. It has a 2-motor, unheated design delivering 1.02 kW at 208-230v, 60 Hz, 1-Ph, drawing 5 amps.#@@#General Info#@#Description #@#
Built to protect entryways and maintain climate control without added heat, this industrial air curtain delivers consistent airflow for wide openings while minimizing energy transfer between spaces. Designed for 84-inch openings and heavier duty use, the unit mounts easily, runs on 208-230 volts single-phase power, and meets cETLus safety standards for commercial installations. Engineers specified dual 1/2 HP motors to sustain strong airstream velocity while keeping amperage low at 5 amps for efficient electrical consumption.
#@@# Motor Redundancy#@#
Two independent motors provide continuous operation even under partial load, reducing the risk of full system stoppage during a single motor fault. Technicians will appreciate separate motor circuits that simplify service and allow targeted repairs without removing the entire unit.
#@@# Coverage For Wide Openings#@#
Engineers sized the cabinet to cover 84 inches of doorway width while accommodating openings up to 95 inches with proper mounting; installers gain a reliable airstream span for most commercial doors. Architects can specify the unit for retail, hospitality, and institutional entries where consistent separation of interior and exterior air is essential.
#@@# Low Electrical Draw#@#
Rated at 1.02 kW and drawing 5 amps on 208-230 volts, the air curtain minimizes impact on facility panels and reduces operating costs compared with higher current alternatives. Facility managers can calculate load additions precisely because the unit uses standard single-phase service.
#@@# Durable Finish#@#
The galvanized steel cabinet carries an obsidian black powder coat that resists surface corrosion and simplifies cleaning in high-traffic areas. Maintenance crews will note the tough finish sustains commercial wear and preserves appearance under frequent handling.
#@@# Compact Depth#@#
A 12.75-inch cabinet depth keeps the unit close to the wall face and preserves overhead clearance within constrained vestibules.
#@@#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#@#Service staff should inspect the Mars Air Systems STD284-2UD-OB air curtain monthly. Remove dust from intakes and motor housings with compressed air or a soft brush. Replace or clean intake filters based on operating hours, and log changes. Lubricate motor bearings per manufacturer intervals with specified lubricant, and tighten electrical connections while power is off to verify 208-230v integrity.
