Stop compromising airflow control for aesthetics or capacity. This industrial air curtain pairs focused performance with a durable obsidian black finish to maintain separation between conditioned interiors and external environments while supporting heavy-duty doorways up to 48 inches wide. Designed for commercial facilities, it delivers consistent air velocity and reliable operation on 460 volts three-phase power.
LongDescription#@#NA#@@#Cleaning Instructions#@#Wipe high-touch zones (menu covers, shakers, chair backs, door handles) with EPA-registered disinfectant; follow dwell time on label. Use mild detergent and warm water for general cleaning, then sanitize. Empty crumbs from booth crevices and under shelves daily. Inspect and tighten hardware weekly. Store cloths separately; launder in hot water. Regular cleaning prevents cross-contamination, shapes customer perception, avoids health-code violations, deters pests, and preserves furnishings.#@@#Additional Info#@#Mars Air Systems N248-1UH-OB air curtain offers unheated protection for 48" openings with a galvanized steel cabinet and black powder coat. It operates at 460v/60/3-Ph with a 1/2 HP motor, is ETL listed, supports openings to 8 Ft.#@@#General Info#@#Description #@#
Stop compromising airflow control for aesthetics or capacity. This industrial air curtain pairs focused performance with a durable obsidian black finish to maintain separation between conditioned interiors and external environments while supporting heavy-duty doorways up to 48 inches wide. Designed for commercial facilities, it delivers consistent air velocity and reliable operation on 460 volts three-phase power.
#@@# Unheated Design#@#
Engineered as an unheated unit, this air curtain eliminates the complexity of heat management while providing targeted air separation for high-traffic openings. Installers receive a straightforward electrical hookup on 460v 60 Hz three-phase systems, which reduces service variables and simplifies integration with existing power infrastructure.
#@@# Motor Capacity#@#
Equipped with a single 1/2 HP motor, the unit produces sufficient airflow for openings up to 48 inches and controls infiltration without excessive energy draw. Maintenance teams access a serviceable motor assembly that minimizes downtime and preserves throughput in facilities that require continuous operation.
#@@# Cabinet Construction#@#
Constructed from galvanized steel with an obsidian black powder coat finish, the housing resists corrosion and provides a professional appearance that aligns with facility standards. Technicians routinely clean the exterior without specialty products, supporting long-term appearance retention in demanding environments.
#@@# Application Range#@#
Rated for door heights up to 8 ft., the curtain suits loading docks, retail entries, and institutional openings where compact footprint and effective separation matter. Facility planners appreciate the narrow 13-inch depth, which conserves header space and permits mounting in constrained locations.
#@@# Compliance Listing#@#
ETL sanitation listing verifies that manufacturing and component selection meet established safety and sanitation criteria, providing procurement teams with documented compliance.
#@@#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 N248-1UH-OB air curtain monthly and remove dust from intake and discharge using a soft brush and vacuum. Lubricate motor bearings per manufacturer schedule and verify secure electrical connections for 460 volts, 3-Ph systems. Replace filters or screens when airflow drops below specification. Confirm mounting hardware and door alignment to maintain a consistent air barrier. Record service actions and CSA or ETL documentation for compliance.
