Product Description
The MARS STD2108-3UA-OB Standard Series 2 air curtain is an energy-saving solution for commercial and industrial applications. It features a 1/2 HP motor, galvanized steel construction with a powder-coated finish. Designed for insect control up to 10 feet and temperature/environmental separation up to 12 feet. This unheated air curtain maintains interior temperature and minimizes dirt, dust, and fumes.
- Reduces energy costs and consumption
- Maintains interior building temperature
- Prevents flying insects from intruding
Product Highlights
Ideal for receiving and loading docks, customer entrances, and cold storage rooms. Offers an unobstructed view, enhancing safety. Easy to install and requires low maintenance.
Product Information
Standard Information
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Brand: MARS
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Manufacturer Part Number: STD2108-3UA-OB
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Country of Origin: USA
Technical Specifications
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Door width (inches): 108
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Max. door height: 10'
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Max. doorway height (feet): 10
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Construction: Galvanized Steel
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Voltage: 110-120V
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FLA 1 Phase-115V: 15.3
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FLA 1 Phase-208V/230V: 7.5 / 7.5
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FLA 3 Phase-208V/230V: 3.6 / 3.2
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FLA 3 Phase-460V: 1.6
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Horsepower: 1/2 (per motor)
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Heating option: Unheated
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Number of motors: 3
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Series: Standard 2 Series
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Decibels (DB): 71
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Material: Galvanized Steel
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Phase: 1
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Hertz: 60
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Type: Unheated
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Max Volume (CFM): 4137
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Environmental - Max Height (feet): 12
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Insect - Max Height (feet): 10
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Heating Mode: Unheated
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Nozzle Width (inches): 108
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Unit Width (inches): 108
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Unit Height (inches): 10.625
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Wind Stopping Capability (MPH): 12
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Motors: 3
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ETL sanitation certified to ANSI/NSF 37 standards: No
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Air Flow Certified (AMCA): Yes
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Voltage Rating: 115/1/60
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Voltage Code: A
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Air Curtain Air Volume (CFM): 4137
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Amps: 15.3
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Uniformity (%): 63
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dBA: 71
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Length: 108"
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Heating: Unheated
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Depth: 12.75 Inches
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Application: Dock Doors
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ETL Listed: Yes
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HP: 1/2 HP
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Max Environmental Separation Height: 12 Feet
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Max Insect Blocking Height: 10 Feet
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Power: Electric
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Volts: 115 Volts
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Wattage: 1,500 Watts
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Max. Door/Window Height (ft.): 12
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Max. Height Insect Block (ft.): 10
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Heat: No
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Depth (in.): 12.75
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Height (in.): 10.625
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Length (in.): 108
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Product Type: Unheated
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Dimensions Nozzle Width: 2 1/2 in
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Overall Depth: 12 3/4 in
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Mounting Hole Diameter: 1/2 in
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Overall Height: 10 5/8 in
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Mounting Height for Insect Control: 10 ft
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Mounting Height for Temperature Control: 12 ft
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Overall Width: 108 in
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For Frame Opening Width: 9 ft
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Item: Air Curtain
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Assembly: Assembled
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Finish: Galvanized, Powder Coated
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Maximum Air Volume: 4,137 cfm
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Ultraviolet Air Cleaning: No
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Sanitation Certified: No
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Frequency: 60 Hz
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Power Consumption: 1,500 W
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Motor Enclosure: Totally Enclosed Air Over
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Drive Type: Direct Drive
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Maximum Air Velocity: 2,206 fpm
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Control Type: Limit Switch
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Electrical Connection: Hardwired
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Maximum Speed: 1,725 RPM
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HEPA Air Cleaning: No
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Motor Horsepower per Motor: 1/2 hp
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Heated/Not Heated: Not Heated
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Standards: CSA, ETL Listed, UL Indoor, UL Outdoor
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Housing Material: Steel
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Sound Level @ 10 ft: 71 dBA
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Profile Type: Standard Profile
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Housing Color: Black
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Number of Speeds: 1
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Full Load Current: 15.3 A
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For Outdoor Use: Yes
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Model Number: STD2108-3UA-OB
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Max Opening Height Window Door: 12 ft
