Key specifications
- Amps
- 2.4 Amps
- Phase
- 3-Phase
- Dimensions
- 108.0"W × 12.75"D × 12.13"H
- Type
- Air Curtain
- Style
- Unheated
- Installation Type
- Wall Mounted
Spec sheet
Mars Air Systems STD2108-3UH-OB Air Curtain, 108" Door, Unheated, 3 x 1/2 HP Motors, Galvanized Steel Cabinet
Questions before you buy?
Talk to an equipment specialist about voltage, installation or the right size for your kitchen.
Usually within 1 hour, 9am–6pm EST.
Specifications
Description
The Mars Air Systems STD2108-3UH-OB is an unheated air curtain for a 108-inch-wide door opening. It has a galvanized steel cabinet with an Obsidian Black powder coat finish and three 1/2 HP continuous-duty TEAO motors.
This wall-mounted unit operates at 460 volts, 60 Hz, three-phase power and draws 2.4 amps. Adjustable air directional vanes provide a 40° front-to-back sweep.
- Maximum opening height: 12 ft
- 5-year parts warranty
- cETLus certified
Overall Dimensions:
108.0"W x 12.75"D x 12.13"HProduct Weight:
175.0 lbUnheated Operation
Designed without a heating function for unheated air curtain applications.
108-Inch Coverage
Sized for a 108-inch-wide door opening.
Three-Motor Configuration
Uses three 1/2 HP continuous-duty TEAO motors with NEMA 1 motor enclosures.
Adjustable Air Direction
Directional vanes provide a 40° sweep from front to back.
Galvanized Steel Cabinet
The cabinet has an Obsidian Black powder coat finish.
Opening Height
Listed for openings up to 12 ft high.
Frequently Asked Questions
This ships by freight truck on a pallet, not by a parcel carrier. The carrier calls ahead to set a delivery window, and an adult 18 or older must be there to receive, inspect and sign for it.
The driver brings it to the back of the truck, or lowers it to the ground with liftgate service. They don’t bring it inside, so plan for a pallet jack or two people to move it from the curb.
- Count every piece against the delivery receipt.
- Check every side for crushed corners, torn wrap, punctures, water stains or a tipped unit.
- Photograph the freight on the truck before it’s moved.
- If you see any damage, even cosmetic, write “DAMAGED” and what you see on the receipt before you sign.
Your shipping email has the exact instructions for your order. Questions at the door? Call us at (888) 307-5030.
Keep all the packaging, photograph the damage and the packaging, and tell us within 5 business days of delivery. Reply to your shipping email with the photos or call (888) 307-5030.
If the driver won’t wait while you inspect, write “Received – pending inspection. Driver would not wait.” with the date and time on the receipt, then inspect right away and report any damage within 24 hours.
Book your installer only after the carrier gives you a firm delivery appointment. Freight dates can move, and installer trips lost to a late truck aren’t reimbursable.
Need help deciding?
Our specialist can help you confirm dimensions, building requirements, and other important details before you buy. We usually reply within 1 hour.