Mars Air Systems STD2120-3UA-OB Unheated Air Curtain for 120-Inch Door, 3 x 1/2 HP Motors, 12-Ft Opening
Unheated air curtain for 120-inch door openings. The Mars Air Systems STD2120-3UA-OB uses three 1/2 HP motors and is configured for 115 V, 60 Hz, single-phase power.
The unit has a galvanized steel cabinet with an Obsidian Black powder coat finish and adjustable air directional vanes with a 40-degree sweep from front to back.
- Maximum opening height: 12 ft
- Power: 1.57 kW
- Full-load current: 15.3 A
- Dimensions: 120 in W x 12.75 in D x 12.13 in H
Overall Dimensions:
120.0"W x 12.75"D x 12.13"HUnheated operation
Designed as an unheated air curtain for door openings up to 12 ft high.
Three-motor configuration
Equipped with three 1/2 HP continuous-duty TEAO motors.
Adjustable airflow direction
Adjustable air directional vanes provide a 40-degree sweep from front to back.
Galvanized steel cabinet
The cabinet is constructed from galvanized steel and finished with an Obsidian Black powder coat.
115 V electrical configuration
Operates on 115 V, 60 Hz, single-phase power with a listed full-load current of 15.3 A.
Certifications & Compliance
Warranty & Protection
5-year parts warranty
Frequently Asked Questions
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