Mars Air Systems STD284-2UH-OB Unheated Air Curtain for 84 in Door, Two 1/2 HP Motors, Galvanized Steel Cabinet

SKU: STD284-2UH-OB
$2,116.80
/each
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Mars Air Systems STD284-2UH-OB is an unheated Standard Series 2 air curtain for an 84 in door opening. It has a galvanized steel cabinet with an Obsidian Black powder coat finish, two 1/2 hp motors, and a 460 V, 60 Hz, 3-phase electrical configuration.

  • Maximum opening height: 12 ft
  • Air volume: 2,836 cfm
  • Adjustable air directional vanes with a 40° front-to-back sweep
  • 5-year parts warranty

Overall Dimensions:

84.0"W x 12.75"D x 12.13"H

Unheated operation

Specified as an unheated air curtain.

84 in width

Sized for an 84 in door opening.

Two-motor configuration

Uses two 1/2 hp motors.

Galvanized steel cabinet

Finished in Obsidian Black powder coat.

Adjustable air direction

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

Electrical configuration

460 V, 60 Hz, 3-phase; 1.02 kW and 1.6 A.

Product type Unheated air curtain
Series Standard Series 2
Door width 84 in
Maximum opening height 12 ft
Cabinet material Galvanized steel
Finish Obsidian Black powder coat
Motors 2
Horsepower per motor 1/2 hp
Voltage 460 V
Frequency 60 Hz
Phase 3-phase
Power 1.02 kW
Current 1.6 A
Air volume 2,836 cfm
Maximum core velocity 4,865 fpm
Average velocity 1,945 fpm
Velocity uniformity 87%

Frequently Asked Questions

No. The STD284-2UH-OB is specified as an unheated air curtain.
It is designed for an 84 in door opening.
The specified electrical configuration is 460 V, 60 Hz, 3-phase, with 1.02 kW and 1.6 A listed.
It has two 1/2 hp motors.
The product is 84.0 in wide, 12.75 in deep, and 12.13 in high.
The galvanized steel cabinet has an Obsidian Black powder coat finish.
A 5-year parts warranty is specified.

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