The Standard Series (STD2) of Mars Air Doors offers a variety of lengths to provide an environmental barrier to your space of up to 12 feet, while protecting your space from insects up to 10 feet. The STD2 has a stronger motor and is a little louder than the LoPro (LPV2) series, but its 1/2 horsepower motor may be better suited for your space.
This heated, 460/3/60 air door is 10 5/8" tall and includes three 1/2 horsepower motors. It comes in a variety of lengths from 36" to 144". The STD2120-3EHS-OB is a 120" long and includes three, 1/2-HP motors. Some sample installation applications include shipping/receiving doors, customer entrances, cold storage rooms and many more. Ideal installation heights is 8' - 12' for the STD2 series. The STD2 Heated Air Curtain features an internal mounted control panel, remote thermostat with heat/off/fan settings.
The STD2 air curtain offers a cost efficient barrier that will blend in to any environment. Its durable metal construction is finished in a powder-coated obsidian black. Units 36" to 48" long feature a single motor, while units 60" to 96" feature a 2- motor design and units 108" - 144" features a 3-motor design. Each motor boasts 1/2 horsepower. The Standard Series each ship as a single unit, regardless of length.
The profile of the STD2 is low profile for its power.
The chart below lays out all the optional lengths available for the STD2 460/3/60 heated air curtain. The highlighted row is specific to this item. Simply choose your length based on your installation needs. and whether you want a door switch.
It is recommended that a door switch be used with the air curtain. Door limit switches automatically activate and de-activate (start and stop) the air curtain when the door(s) open and close. A controller that offers time delayed control reduces the cycling of the air curtain motors in high traffic areas (10+ times/hour). This type of controller will delay the unit from turning off when the door closes. They can usually be set from 6 seconds to up to 20 minutes. Available door switches and controllers for the STD2 460/3/60 heated air curtain include:
- Door Limit Switch 99-014 - Combination mechanical switch, no time delay, 250v, 1HP Max
- Door Limit Switch 99-124 - Commercial, floor mounted reed switch, no time delay. For motors up to 1HP
- Door Limit Switch 99-125 - Commercial, surface mounted reed switch, no time delay
When you add a door switch, your unit will automatically turn on when the door opens and off when it closes. Plus, it will continue running for a configurable period of time.
|Model||Length||Motors/HP||Voltage/Phase||kW||Full Load Amps||Sound (dBA)||Volume||Weight|
|STD236-1EHH-OB||36"||1 Motor; 1/2 HP||460/3||12||16 amps||66||1379 CFM||90 lbs|
|STD242-1EHH-OB||42"||1 Motor; 1/2 HP||460/3||12||16 amps||66||1379 CFM||90 lbs|
|STD248-1EHH-OB||48"||1 Motor; 1/2 HP||460/3||12||16 amps||66||1418 CFM||95 lbs|
|STD260-2EHN-OB||60"||2 Motors; 1/2 HP each||460/3||24||32 amps||68||1418 CFM||95 lbs|
|STD272-2EHN-OB||72"||2 Motors; 1/2 HP each||460/3||24||32 amps||68||1442 CFM||100 lbs|
|STD284-2EHN-OB||84"||2 Motors; 1/2 HP each||460/3||24||32 amps||68||1442 CFM||100 lbs|
|STD296-2EHN-OB||96"||2 Motors; 1/2 HP each||460/3||24||32 amps||68||2700 CFM||130lbs|
|STD2108-3EHS-OB||108"||3 Motors; 1/2 HP each||460/3||36||48 amps||71||2700 CFM||130 lbs|
|STD2120-3EHS-OB||120"||3 Motors; 1/2 HP each||460/3||36||48 amps||71||2758 CFM||180 lbs|
|STD2144-3EHS-OB||144"||3 Motors; 1/2 HP each||460/3||36||48 amps||73||2758 CFM||180 lbs|
- Max. Door/Window Height (ft.):
- Max. Height Insect Block (ft.):
- 1/2 (per motor)
- Depth (in.):
- Height (in.):
- Length (in.):
- ETL Listed
- Parts Warranty:
- 18 Months
- Product Type: