Product Description
The MARS STD2144-3UD-OB air curtain is designed for 144" doorways. This unheated air curtain features a 5.1 Max. Amps, and operates on a 208/230V AC, single-phase power supply. It is designed to mount over doorways to maintain interior temperature and minimize dirt, dust, and fumes.
Maintains consistent interior temperature
Minimizes dirt, dust, and fumes
Maximum air velocity 4,247 fpm
Product Highlights
This air curtain is ideal for receiving and loading docks, customer entrances, patio doors and walk-in coolers.
Product Information
Standard Information
Brand : MARS
Manufacturer Part Number : STD2144-3UD-OB
Country of Origin : United States
Technical Specifications
Finish
Galvanized, Powder Coated
Motor Type
Permanent Split Capacitor
Profile Type
Standard Profile
Motor Enclosure
Totally Enclosed Air Over
Nominal Voltage
208/230V AC
Air Curtain Item
Air Curtain
Air Curtain Type
Ambient Air
Heated/Not Heated
Not Heated
Nameplate Voltage
208/230V AC
Power Consumption
1,650 W
Maximum Air Volume
4,326 cfm
Sound Level @ 10 ft
71 dBA
Air Temperature Rise
Not Applicable
Max. Mounting Height
12 ft
Maximum Air Velocity
4,247 fpm
Air Curtain Air Volume
4326 cfm
For Frame Opening Width
12 ft
Nameplate Voltage/Phase
208/230V AC - 1 Ph
Nominal Voltage - Phase
208/230V AC - 1 Phase
Air Curtain Air Velocity
2550 fpm
Heater Power Consumption
Not Applicable
Ultraviolet Air Cleaning
No
Air Curtain dBA @ 10 Feet
68
Motor Horsepower per Motor
1/6 hp
Air Curtain Max. Door Width
12 ft
Air Curtain Housing Material
Steel
Maximum Operating Temperature
Not Available
Minimum Operating Temperature
Not Available
Hazardous Location Specification
Class I Group D
Mounting Height for Insect Control
10 ft
Country of Origin (subject to change)
United States
Max. Mounting Height Environment/Insect
12 ft / 10 ft
Mounting Height for Temperature Control
12 ft
Environmental - Max Height (feet)
12
Insect - Max Height (feet)
10
Unit Height (inches)
10.625
Wind Stopping Capability (MPH)
12
Voltage Rating
208-230/1/60
Application
Walk-In Coolers
Max Environmental Separation Height
12 Feet
Max Insect Blocking Height
10 Feet
Type
Unheated Air Curtains
Model Number
MRS-STD2144-3UD-OB