Stop losing conditioned air and allowing pests to enter. This high-velocity unheated air curtain delivers targeted airflow across openings up to 47 inches, preserving interior climate control while reducing infiltration and airborne contaminants. Designed for continuous operation in commercial settings, it mounts over doors and activates systems that maintain separation between environments without heat input.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe exterior daily with a mild detergent and soft cloth; rinse and dry to prevent corrosion. Disinfect high-touch zones (control switches, mounting brackets, door jambs) with an EPA-approved sanitizer per label contact time. Inspect vents monthly; vacuum debris and grease from intake grills. Tighten fasteners and check motor mounts quarterly. Regular cleaning prevents cross-contamination, deters pests, maintains appearance, and helps meet health code inspections.#@@#Additional Info#@#Mars Air Systems NH242-1UD-TS offers a 42" unheated high-velocity air curtain with a galvanized steel cabinet and titanium silver finish, powered by a 1 HP motor at 208-230v/60Hz/1-Ph, ETL-listed for sanitation, for 40"–47" openings up to 8 ft.#@@#General Info#@#Description #@#
Stop losing conditioned air and allowing pests to enter. This high-velocity unheated air curtain delivers targeted airflow across openings up to 47 inches, preserving interior climate control while reducing infiltration and airborne contaminants. Designed for continuous operation in commercial settings, it mounts over doors and activates systems that maintain separation between environments without heat input.
#@@# Motor Power#@#
A single 1 HP motor provides focused high-velocity airflow that effectively clears openings from 40 inches to 47 inches. Engineers configured the motor for 208-230 volts and 60 hertz single-phase power to match standard commercial electrical systems and ensure consistent performance.
#@@# Cabinet Construction#@#
Galvanized steel construction with a titanium silver powder coat resists corrosion and withstands daily use in busy facilities. Technicians find the cabinet easy to service, and the finish minimizes visible wear in front-of-house installations.
#@@# Coverage Range#@#
The unit accommodates door heights up to 8 feet and widths within the specified range, creating a continuous air barrier that reduces heat transfer and insect entry. Facility managers can expect stable interior conditions with less load on HVAC equipment.
#@@# Safety and Compliance#@#
ETL sanitation listing confirms compliance with applicable safety and sanitation standards for commercial environments. Maintenance staff receive clear documentation for inspections and local code verification.
#@@# Installation Flexibility#@#
The design accommodates common mounting locations over retail, food service, and institutional entrances, simplifying both retrofit and new construction projects. The electric connection uses a 208-230 volts 1-Ph configuration that aligns with existing site power in most commercial buildings.
#@@#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 NH242-1UD-TS air curtain monthly and tighten hardware to prevent wear. Clean intake and discharge grilles with a vacuum and soft brush; remove debris with a damp cloth and mild detergent, then dry thoroughly. Lubricate motor bearings as per manufacturer intervals and check torque on motor mounts after 500 hours. Test electrical connections at 208-230 volts for tightness and overheating signs.
