Stop compromising doorway performance for aesthetics. This industrial air curtain delivers targeted airflow control across large openings while preserving a professional appearance and minimizing energy loss. Facility managers and operations teams gain consistent environmental separation and straightforward electrical integration for 120 inches of coverage.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe high-touch zones (menu covers, shakers, chair backs, door handles) with a detergent solution, then disinfect with an EPA-registered sanitizer following label dwell time. Vacuum debris from booth crevices and sweep under shelving daily to deter pests. Inspect finishes weekly; remove spills promptly to prevent staining and material degradation. Maintain records of cleaning to support health inspections and protect staff and customers.#@@#Additional Info#@#Mars Air Systems' STD2120-3UG-OB air curtain fits 120"–131" openings, delivers 1.57 kW via three 1/2 HP motors at 208/230 volts, mounts in a black powder-coated cabinet, supports door heights to 12 ft.#@@#General Info#@#Description #@#
Stop compromising doorway performance for aesthetics. This industrial air curtain delivers targeted airflow control across large openings while preserving a professional appearance and minimizing energy loss. Facility managers and operations teams gain consistent environmental separation and straightforward electrical integration for 120 inches of coverage.
#@@# Three Motor Array#@#
Three motors provide distributed airflow to span openings between 120 inches and 131 inches. Maintenance teams receive easier service intervals because each motor equals 1/2 HP, reducing strain on individual components.
#@@# Unheated Operation#@#
Unheated design removes inrush heating elements and lowers installation complexity for conditioned spaces that do not require reheat. Engineers benefit from a simpler electrical footprint rated for 208-230 volts at 60 hertz, three phase.
#@@# Galvanized Cabinet#@#
Galvanized steel cabinet resists corrosion and supports sustained use in high-traffic entries. Operations staff appreciate the reduced lifecycle maintenance demands compared with untreated enclosures.
#@@# Obsidian Finish#@#
Obsidian black powder coat finish offers a discreet visual profile for customer-facing entrances. Designers gain a consistent aesthetic while custodial teams avoid visible wear that shows on lighter surfaces.
#@@# Electrical Specifications#@#
Unit operates at 1.57 kW drawing 5.4/4.8 amps per listed voltage, suited to common commercial three-phase circuits. Installers achieve predictable load planning with the cETLus certification confirming compliance with applicable safety standards.
#@@# Dimensional Fit#@#
Profile fits maximum opening heights up to 12 ft and mounts within a 12.13 inch cabinet depth for tight header spaces. Project planners can allocate precise clearance and support requirements using the 185-pound unit weight for structural calculations.
#@@#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#@#Maintain the Mars Air Systems STD2120-3UG-OB by inspecting mounting hardware and brackets monthly for secure attachment and alignment for a 120" opening. Replace damaged filters and remove debris from intake louvers weekly to sustain airflow. Lubricate motor bearings quarterly with recommended lubricant and tighten electrical connections while power is off. Verify voltage and phase match 208/230 volts 3-Ph supply and confirm cETLus label integrity before returning to service.
