Play manufacturer video for Mars Air Systems N2144-3UH-OB Unheated Air Curtain, 144 in W, 8 ft Opening, 3 MotorsMars Air Systems N2144-3UH-OB Unheated Air Curtain, 144 in W, 8 ft Opening, 3 Motors
The Mars Air Systems N2144-3UH-OB is an unheated N2 Series air curtain for a 144 in door and openings up to 8 ft high. It uses three 1/2 HP motors and is specified for 460 V, 60 Hz, three-phase power.
The unit has a galvanized steel cabinet with an Obsidian Black powder coat finish and is sanitation certified to ANSI/NSF 37 standards.
- Motor configuration: Three 1/2 HP continuous-duty TEAO motors
- Electrical: 460 V, 60 Hz, three-phase
- Finish: Obsidian Black powder coat
- Certification: cETLus and ANSI/NSF 37 sanitation certification
Product Weight:
164.7 lbUnheated design
N2 Series unheated air curtain for a 144 in door.
Three-motor drive
Uses three 1/2 HP continuous-duty Totally Enclosed Air Over motors with NEMA 1 designation.
Adjustable airflow direction
Adjustable air directional vanes provide a 40° sweep from front to back.
Cabinet finish
Galvanized steel cabinet with an Obsidian Black powder coat finish.
Electrical configuration
Specified for 460 V, 60 Hz, three-phase power.
Sanitation certification
Sanitation certified to ANSI/NSF 37 standards.
AMCA performance data
AMCA-certified lab data is provided for this model.
Certifications & Compliance
Warranty & Protection
5-year parts warranty.
Frequently Asked Questions
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