MARS STD2144-3UD-OB Ambient Air Curtain, Std Profile, 12 ft Opening, 4,326 cfm
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
Also listed as: STD21443UDOB · STD2144 3UD OB
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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.
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.
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Common applications for MARSMARS 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.