Built for heavy doorways and continuous operation, this industrial air curtain delivers focused airflow to maintain interior air separation while reducing energy loss. Engineers designed the unit for 36-inch openings with a galvanized steel cabinet and an obsidian black powder coat finish that resists corrosion in high-traffic environments. Technicians will appreciate the 460V three-phase electrical configuration and cETLus certification for reliable, code-compliant installation.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe the cabinet and intake grille daily with a soft cloth and mild detergent; rinse and dry. Apply disinfectant to high-touch zones like control switches, brackets, and door handles; follow label dwell time. Inspect under shelves and booth edges weekly and remove debris to deter pests. Schedule monthly polish on exposed metal to prevent corrosion and preserve finish. Regular cleaning prevents contamination, supports health-code compliance, and maintains customer perception.#@@#Additional Info#@#Mars Air Systems STD236-1UH-OB is a 36" unheated air curtain with a galvanized steel cabinet, powered by a 1/2 HP motor at 460v/60Hz/3-Ph, draws 0.8 amps, delivers 500 watts, covers openings to 12 ft, and has cETLus certification.#@@#General Info#@#Description #@#
Built for heavy doorways and continuous operation, this industrial air curtain delivers focused airflow to maintain interior air separation while reducing energy loss. Engineers designed the unit for 36-inch openings with a galvanized steel cabinet and an obsidian black powder coat finish that resists corrosion in high-traffic environments. Technicians will appreciate the 460V three-phase electrical configuration and cETLus certification for reliable, code-compliant installation.
#@@# Motor Power#@#
The unit uses a single 1/2 HP motor that produces consistent airflow for 36-inch openings. Facility teams will gain dependable performance while keeping electrical draw low at 0.8 amps on a 460-volt supply.
#@@# Electrical Configuration#@#
The assembly operates at 460V and 60 hertz in a three-phase setup, matching commercial electrical systems found in institutional and hospitality sites. Maintenance crews receive straightforward integration with existing three-phase infrastructure.
#@@# Construction Finish#@#
Manufacturers crafted the cabinet from galvanized steel and applied an obsidian black powder coat to protect surfaces against rust and daily wear. Operations managers receive a durable exterior that supports long service life in demanding environments.
#@@# Coverage Capacity#@#
Design supports door heights up to 12 feet and widths centered on 36 inches, delivering an air barrier sized for retail, hospital, and food service entries. Site planners obtain predictable performance for standard single door installations.
#@@# Certifications and Safety#@#
The product carries cETLus certification, confirming compliance with North American safety standards for commercial installations. Safety officers gain assurance that electrical and mechanical components meet recognized testing criteria.
#@@#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 and remove dust from inlet and outlet grilles with a soft brush to maintain airflow. Verify mounting fasteners and electrical connections every month; tighten exposed screws and resecure loose conduits. Clean the powder coat finish with a damp cloth and mild detergent; avoid solvents that strip coatings. Lubricate motor bearings biennially per manufacturer guidelines and replace air filters when pressure drop increases. Ensure CSA and cETLus labels remain legible.
