Mars Air Systems

Mars Air Systems N2108-3UH-OB Unheated Air Curtain for 108 in Door, 3 Motors, 1/2 HP per Motor

SKU: N2108-3UH-OB
$3,091.20
/each
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N2108-3UH-OB is an unheated Mars Air Systems N2 Series air curtain specified for a 108-inch door.

  • Three 1/2 HP motors with 460 V, 60 Hz, 3-phase power
  • Galvanized steel cabinet with an Obsidian Black powder coat finish
  • Sanitation certified to ANSI/NSF 37 standards
  • Adjustable air directional vanes with a 40-degree sweep front to back

Unheated operation

The N2108-3UH-OB is specified as an unheated air curtain.

Three-motor configuration

Includes three continuous-duty 1/2 HP TEAO motors rated NEMA 1.

Sanitation certification

ETL-certified to conform to ANSI/NSF 37 standards for customer entrances.

Obsidian Black finish

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

Adjustable airflow direction

Air directional vanes provide a 40-degree sweep from front to back.

AMCA-certified ratings

The N2108 model is covered by AMCA-certified ratings for airflow rate, average outlet velocity, outlet velocity uniformity, velocity projection, and power rating at free delivery.

Series N2
Type Unheated air curtain
Application 108 in door
Motors 3
Motor horsepower 1/2 HP per motor
Motor type Continuous-duty TEAO, NEMA 1
Voltage 460 V
Frequency 60 Hz
Phase 3-phase
Full load amps 2.4 A at 460 V, 3-phase
Cabinet material Galvanized steel
Finish Obsidian Black powder coat
Air directional vane sweep 40 degrees front to back
Maximum core velocity at nozzle 5960 fpm
Average velocity at nozzle 2206 fpm
Air volume 4137 cfm
Velocity uniformity 84%
Power rating 1500 W
Sound level 71 dBA at 10 ft in a free field

Certifications & Compliance

Certified badge of ETL Listed
ETL Listed
Certified badge of NSF Certified
NSF Certified
Certified badge of UL Certified
UL Certified
Certified badge of CSA Certified
CSA Certified

Warranty & Protection

Five-year parts warranty.

Documents

PDF Cutsheet PDF Download PDF N2 unheated submittals PDF Download PDF Video PDF Download PDF Collateral PDF Download PDF Marketing sheet PDF Download PDF Collateral refrigeration PDF Download

Frequently Asked Questions

No. The N2108-3UH-OB is specified as an unheated air curtain.
It is specified for a 108-inch door.
The exact model is rated for 460 V, 60 Hz, 3-phase power.
It has three 1/2 HP motors.
It has an Obsidian Black powder coat finish on a galvanized steel cabinet.
The product documentation lists a five-year parts warranty.

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