Key specifications
- Amps
- 5.4/4.8 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 STD2108-3UG-OB Unheated Air Curtain, 108" Wide, 12' Max Opening, 3 Motors
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 STD2108-3UG-OB is an unheated air curtain sized for a 108-inch door and a maximum opening height of 12 feet.
It has a galvanized steel cabinet with an Obsidian Black powder coat finish and three 1/2 HP continuous-duty TEAO motors. Electrical specifications are 208-230 V, 60 Hz, 3-phase, 1.5 kW, and 5.4/4.8 amps.
- Adjustable air directional vanes with a 40° front-to-back sweep
- cETLus certification
- Made in the USA
Overall Dimensions:
108.0"W x 12.75"D x 12.13"HProduct Weight:
40.0 lbUnheated Operation
This model is specified as an unheated air curtain.
Door Opening Coverage
The 108 in unit is listed for a maximum opening height of 12 ft.
Three-Motor Drive
Three 1/2 HP continuous-duty Totally Enclosed Air Over motors are specified with NEMA 1 motor designation.
Adjustable Air Direction
Adjustable air directional vanes provide a 40° sweep from front to back.
Cabinet and Finish
The cabinet is galvanized steel with an Obsidian Black powder coat finish.
Electrical Configuration
The unit is specified for 208-230 Volts, 60 Hz, 3-Phase operation, with 1.5 kW power and 5.4/4.8 Amps.
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.