Mars Air Systems QP10144-3UA-AL Unheated Air Curtain for 144 in. Door, Anodized Aluminum Cabinet, 3 × 1/2 HP Motors

SKU: QP10144-3UA-AL
$4,416.53

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The Mars Air Systems QP10144-3UA-AL is an unheated QuietPro air curtain for a 144-inch-wide door. It has an anodized aluminum cabinet, three 1/2 hp motors, and 115 V/60 Hz single-phase power.

The unit includes an integrated 24 V control circuit and industrial magnetic switch 99-018. Adjustable air directional vanes provide a 40° sweep from front to back.

Product Weight:

164.7 lb

Unheated operation

Designed as an unheated air curtain for a 144 in. wide door.

Three-motor configuration

Uses three 1/2 hp continuous-duty TEAO motors with NEMA 1 construction.

Anodized aluminum cabinet

The cabinet has a standard anodized aluminum finish.

Integrated controls

Includes an integrated 24 V control circuit and industrial magnetic switch 99-018.

Adjustable airflow direction

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

115 V electrical configuration

Configured for 115 V, 60 Hz, single-phase power.

Product type Unheated air curtain
Door width 144 in.
Maximum opening height 8 ft
Cabinet finish Anodized aluminum
Motors 3 motors
Motor horsepower 1/2 hp per motor
Motor construction Continuous-duty TEAO, NEMA 1
Voltage 115 V
Frequency 60 Hz
Phase Single-phase
Full-load amperage 15.3 A
Control circuit Integrated 24 V
Magnetic switch Industrial magnetic switch 99-018
Nozzle length 144 in.
Overall length 144 in.
Top knockout location 43 1/2 in.
Intermediate supports 2
Maximum core velocity 4,247 fpm
Average velocity 1,730 fpm
Air volume 4,326 cfm
Uniformity 85%
Power rating 1,647 W
Sound level 57 dBA at 10 ft for a 3-motor unit
Vane adjustment 40° sweep front to back

Certifications & Compliance

Certified badge of ETL Listed
ETL Listed

Warranty & Protection

5-year parts warranty and 1-year warranty for 24 V control components.

Frequently Asked Questions

No. It is an unheated air curtain.
It is designed for a 144 in. wide door.
It has three 1/2 hp motors.
It is configured for 115 V, 60 Hz, single-phase power, with a listed full-load amperage of 15.3 A.
Yes. It has an integrated 24 V control circuit and industrial magnetic switch 99-018.
The cabinet has an anodized aluminum finish.
The product has a 5-year parts warranty and a 1-year warranty for 24 V control components.

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