For high-traffic openings where climate control and sanitation are essential, this unheated industrial air curtain provides targeted air separation while operating on 460 volts in a 3-phase configuration. Designed for doorways up to 42 inches wide, the unit features a durable powder-coated cabinet and a half-horsepower motor, ensuring continuous, efficient airflow while minimizing the infiltration of dust, insects, and conditioned air loss.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe the air curtain housing and mounting brackets with a damp cloth and mild detergent, then dry immediately. Sanitize high-touch controls and nearby door handles with an EPA-approved sanitizer per label; allow contact time. Vacuum intake grille monthly and inspect fan motor for debris; tighten fasteners as needed. Clean prevents contamination between front- and back-of-house, reduces pest attractants, preserves finishes, and helps pass surface inspections.#@@#Additional Info#@#Mars Air Systems N242-1UH-OB is a 42" unheated N2 series air curtain with a black powder coat, steel cabinet, (1) 1/2 HP motor, 460v/60/3-Ph power, ETL sanitation listing, 13" depth, for 40"–47" openings and door heights up to 8 Ft.#@@#General Info#@#Description #@#
For high-traffic openings where climate control and sanitation are essential, this unheated industrial air curtain provides targeted air separation while operating on 460 volts in a 3-phase configuration. Designed for doorways up to 42 inches wide, the unit features a durable powder-coated cabinet and a half-horsepower motor, ensuring continuous, efficient airflow while minimizing the infiltration of dust, insects, and conditioned air loss.
#@@# Motor Power#@#
The unit utilizes a single 1/2 HP motor to maintain a consistent air stream across openings up to 47 inches wide. Engineers designed the motor for continuous duty at 460 volts, 60 hertz, 3-phase to align with typical industrial power feeds and reduce the risk of overheating during prolonged operation.
#@@# Coverage Range#@#
This air curtain effectively covers standard door widths from 40 inches to 47 inches and accommodates openings up to 8 feet tall, allowing for flexible installation across various service doors. Technicians can expect uniform air distribution across the specified area, maintaining a clear separation between interior and exterior environments.
#@@# Construction Finish#@#
The cabinet is constructed from galvanized steel and finished with an obsidian black powder coat, providing resistance to corrosion and a professional appearance. Maintenance crews will find the finish easy to clean and compliant with facility sanitation protocols established by CSA and ETL.
#@@# Mounting Profile#@#
The unit has an 11-inch height and a 13-inch depth, simplifying installation in shallow header spaces above doors. Installers can secure the air curtain using standard fasteners and integrate it into existing doorframes without requiring extensive modifications.
#@@# Electrical Specification#@#
The system operates at 460 volts and 60 hertz in a 3-phase configuration, aligning with common industrial electrical infrastructure.
#@@#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 Mars Air Systems N242-1UH-OB monthly and remove dust from intake and discharge grilles using a soft brush and vacuum to preserve airflow. Lubricate motor bearings per manufacturer intervals and verify tight electrical connections at 460 volts, 3-Ph, while power is isolated. Measure airflow and adjust mounting to maintain a 42" coverage for 8 Ft. openings. Replace damaged seals and test ETL-listed unit after maintenance to confirm performance.