Stop sacrificing control for convenience. This industrial air curtain delivers consistent airflow and reliable performance for wide openings while maintaining energy efficiency and straightforward servicing. Food service and facility managers will appreciate a rugged unit engineered for continuous operation in high-traffic commercial environments.
LongDescription#@#NA#@@#Cleaning Instructions#@#Clean high-touch zones on and around the air curtain after each shift. Use a detergent solution and a soft cloth to remove grime from cabinet, mounting brackets, and nearby chair backs, menu covers, and door handles. Follow with a sanitizer compatible with painted metal. Inspect seals and fasteners weekly and tighten as needed. Regular cleaning prevents cross-contamination, deters pests, and maintains finish and code compliance.#@@#Additional Info#@#Mars Air Systems STD2120-3UH-OB air curtain fits 120" doors, providing airflow with three 1/2 HP motors at 460v/60/3-Ph, 1.57 kW, and 2.4 amps. The unheated cabinet has an obsidian black finish, supports openings to 12 ft., and is cETLus certified.#@@#General Info#@#Description #@#
Stop sacrificing control for convenience. This industrial air curtain delivers consistent airflow and reliable performance for wide openings while maintaining energy efficiency and straightforward servicing. Food service and facility managers will appreciate a rugged unit engineered for continuous operation in high-traffic commercial environments.
#@@# Airflow Capacity#@#
This unit directs a concentrated airstream across openings up to 12 feet high and 120 inches wide, reducing infiltration and maintaining internal climate separation. Engineers specify the delivery profile to optimize pressure differential while minimizing cross-contamination and HVAC load.
#@@# Power Configuration#@#
Three 1/2 HP motors operate on 460v 60 Hz 3-Ph power, providing a nominal draw of 1.57 kW and a rated current of 2.4 amps per unit. Technicians will value the balanced load distribution for integration into existing electrical systems and predictable motor performance under continuous duty.
#@@# Unheated Operation#@#
The unheated design eliminates fuel or electric heat sources, lowering complexity and limiting maintenance points while retaining effective air barrier performance. Operators gain a straightforward solution that focuses on airflow control without added heat management.
#@@# Durable Finish#@#
The cabinet uses galvanized steel with an obsidian black powder coat that resists corrosion and simplifies sanitation protocols in demanding environments. Maintenance teams will notice that the finish withstands routine cleaning and preserves a professional appearance over time.
#@@# Certifications and Compliance#@#
This product carries cETLus certification, indicating compliance with North American electrical and safety standards for commercial installations. Facility managers will find smoother approval during inspections and consistent adherence to code requirements.
#@@#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 personnel should inspect the Mars Air Systems STD2120-3UH-OB air curtain monthly for loose fasteners, corrosion on the obsidian black powder coat, and motor vibration. Clean intake and discharge grilles with low-pressure air and a soft brush; wash accessible surfaces with mild detergent and water, avoiding solvents. Lubricate motor bearings per manufacturer schedule, verify 460 volts 3-Ph supply and 2.4 amps under load, and replace worn seals to maintain performance.
