Mars Air Systems STD2108-3UD-OB Unheated Air Curtain, 108 in. Wide, 3 Motors, Galvanized Steel Cabinet

SKU: STD2108-3UD-OB
$2,772.00
/each
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The Mars Air Systems STD2108-3UD-OB is an unheated Standard 2 air curtain for a 108 in. wide door opening. It operates at 208–230 V, 60 Hz, single phase, with three 1/2 HP motors.

  • Galvanized steel cabinet with an Obsidian Black powder coat finish.
  • Adjustable air directional vanes provide a 40° sweep from front to back.
  • Maximum window or door opening height: 12 ft.

Overall Dimensions:

108.0"W x 12.75"D x 12.13"H

Unheated configuration

Configured without heat.

108 in. width

The unit has an overall width of 108 in. and is specified for a 108 in. wide door opening.

Three 1/2 HP motors

Uses three 1/2 HP motors.

Electrical configuration

Operates at 208–230 V, 60 Hz, single phase, with 1.5 kW power and 7.5 A full-load amperage.

Galvanized steel cabinet

Features a galvanized steel cabinet with an Obsidian Black powder coat finish.

Adjustable air directional vanes

Vanes provide a 40° sweep from front to back.

Maximum opening height

Specified for window or door openings up to 12 ft high.

5-year parts warranty

Includes a 5-year parts warranty.

Series Standard 2
Type Unheated
Nominal door width 108 in.
Maximum opening height 12 ft
Motors 3
Horsepower per motor 1/2 HP
Voltage 208–230 V
Frequency 60 Hz
Phase Single phase
Power 1.5 kW
Full-load amperage 7.5 A
Cabinet material Galvanized steel
Finish Obsidian Black powder coat
Motor type Totally Enclosed Air Over (TEAO), NEMA 1
Air vane sweep 40° front to back
Air volume 4,137 CFM
Maximum core velocity 5,960 fpm
Velocity uniformity 84%

Frequently Asked Questions

No. The STD2108-3UD-OB is an unheated air curtain.
The unit is 108 in. wide.
It has three 1/2 HP motors.
It operates at 208–230 V, 60 Hz, single phase, with 7.5 A full-load amperage and 1.5 kW power.
The product measures 108 in. wide by 12.75 in. deep by 12.13 in. high.
The product has a 5-year parts warranty.

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