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MARS Unhtd 11"H 144"W 13"D Steel Air Curtain: Ambient Air, Std Profile, For 12 ft Opening - Ambient Air Curtains
MARSAmbient Air Curtains

MARS Unhtd 11"H 144"W 13"D Steel Air Curtain: Ambient Air, Std Profile, For 12 ft Opening

The MARS Unhtd 11"H 144"W 13"D Steel Air Curtain: Ambient Air (MPN STD2144-3UD-OB) is a standard-profile ambient air curtain designed for a 12 ft opening, delivering 4,326 cfm. This unheated unit provides a…

SKU 3G-OTH-72922

Brand
MARS
Item
Unhtd 11"H 144"W 13"D Steel Air Curtain: Ambient Air, Std Profile, For 12 ft Opening
Category
Ambient Air Curtains
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Technical Specifications

MARS
Manufacturer Part Number
STD2144-3UD-OB
Type
Std Profile, For 12 ft Opening, 4,326 cfm
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MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Unhtd 11"H 144"W 13"D Steel Air Curtain: Ambient Air (MPN STD2144-3UD-OB) is a standard-profile ambient air curtain designed for a 12 ft opening, delivering 4,326 cfm. This unheated unit provides a non-thermal air barrier for industrial doorways.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a MARS ambient air curtain used for?

A MARS ambient air curtain creates an invisible barrier of air over a doorway to separate indoor and outdoor environments. It helps reduce energy loss, prevent drafts, and keep insects out while allowing unobstructed traffic flow through a 12 ft opening.

What are the specifications of the MARS STD2144-3UD-OB air curtain?

The MARS STD2144-3UD-OB is an unheated, standard-profile steel air curtain measuring 11 inches high, 144 inches wide, and 13 inches deep. It delivers 4,326 cfm of ambient air and is designed for a 12 ft opening. The unit operates without heating elements.

Where to buy a MARS air curtain worldwide?

3G Electric supplies the MARS STD2144-3UD-OB air curtain to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this model.

How to install a MARS ambient air curtain?

Mount the MARS air curtain horizontally above the door frame on a sturdy surface. Ensure the unit spans the full width of the opening. Connect to a suitable power supply per the nameplate rating. Follow local electrical codes and the manufacturer's manual for proper clearance and airflow direction.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units

MARS Products

3G Electric supplies MARS ambient air curtains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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