Mars Air Systems HV2120-3UD-TS Unheated Air Curtain for 120-Inch Door, 3 Motors

SKU: HV2120-3UD-TS
$3,805.20
/each
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Mars Air Systems HV2120-3UD-TS is a High Velocity 2 unheated air curtain for a 120-inch door opening. It has a galvanized steel cabinet with a Titanium Silver powder coat finish, three 1 HP motors, and 208–230 V, 60 Hz, single-phase operation.

  • Adjustable air directional vanes provide a 40° front-to-back sweep.
  • Listed model data includes 6,693 cfm air volume and a 6,060 fpm maximum core velocity.
  • Maximum opening height is 14 ft.

Overall Dimensions:

120.0"W x 15.63"D x 14.0"H

Unheated operation

The unit is specified as unheated.

Three 1 HP motors

The model uses three continuous-duty Totally Enclosed Air Over motors rated at 1 HP each, with NEMA 1 construction.

Adjustable air direction

Adjustable air directional vanes provide a 40° front-to-back sweep.

Cabinet and finish

The cabinet is galvanized steel with a Titanium Silver powder coat finish.

AMCA-certified model

The exact model appears in the AMCA Certified Lab Data table and is not listed among the document's AMCA exceptions.

Series High Velocity 2
Type Unheated
Door opening width 120 in
Maximum opening height 14 ft
Number of motors 3 motors
Horsepower per motor 1 HP
Motor type Continuous-duty TEAO
Motor enclosure NEMA 1
Voltage 208–230 V
Phase Single phase
Frequency 60 Hz
Cabinet material Galvanized steel
Finish Titanium Silver powder coat
Nozzle length 120 in
Overall length 120 in
Maximum core velocity 6,060 fpm
Average velocity 2,678 fpm
Air volume 6,693 cfm
Velocity uniformity 93%
Power rating 3,615 W
Full load amperage 15.0 A at 208–230 V, single phase
Sound level 75 dBA for 3-motor units

Frequently Asked Questions

No. It is specified as an unheated air curtain.
The model is specified for 208–230 V, 60 Hz, single-phase service.
It has three 1 HP continuous-duty TEAO motors.
It is specified for a 120-inch door opening.
The cabinet is galvanized steel with a Titanium Silver powder coat finish.
The documentation specifies a 5-year parts warranty.
Yes. The exact model appears in the AMCA Certified Lab Data table and is not listed among the document's AMCA exceptions.

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