Mars Air Systems STD2144-3UH-OB 144-Inch Unheated Door Air Curtain, 3 × 1/2 HP Motors
Mars Air Systems STD2144-3UH-OB is an unheated Standard Series 2 air curtain for a 144-inch door opening. It has a galvanized steel cabinet with an Obsidian Black powder coat finish and three 1/2 HP motors.
The unit is specified for 460 V, 60 Hz, three-phase service with 1.65 kW power and 2.4 A current. The cutsheet lists environmental separation up to 12 ft and insect control up to 10 ft.
Overall Dimensions:
144.0"W x 12.75"D x 12.13"HUnheated configuration
Standard Series 2 air curtain without heat.
144-inch model length
The model has a 144-inch nozzle length and overall length.
Three 1/2 HP motors
Three continuous-duty Totally Enclosed Air Over motors with NEMA 1 construction are specified.
Galvanized steel cabinet
The cabinet uses galvanized steel with an Obsidian Black powder coat finish.
Adjustable air direction
Adjustable air directional vanes provide a 40° sweep from front to back.
Three-phase electrical service
The unit is specified for 460 V, 60 Hz, three-phase service, with 1.65 kW power and 2.4 A current.
Environmental separation
The cutsheet lists environmental separation up to 12 ft and insect control up to 10 ft.
Certifications & Compliance
Warranty & Protection
5-year parts warranty.
Frequently Asked Questions
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