Mars Air Systems Standard Series (STD2) Heated Air Curtain - 120" - 460/3/60 - Obsidian Black

Sku:
MARS-STD21203EHSOB
Usually Leaves Warehouse in 6 - 8 Weeks
$5,005.00
FOR COMMERCIAL USE ONLY - 460 VOLTS

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.

Profile of STANDARD 2 HEATED Air Curtain

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.

ModelLengthMotors/HPVoltage/PhasekWFull Load AmpsSound (dBA)VolumeWeight
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
 
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Mars Air Systems Standard Series (STD2) Heated Air Curtain, 460 Volt, Black

Product Overview

FOR COMMERCIAL USE ONLY - 460 VOLTS

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.

Profile of STANDARD 2 HEATED Air Curtain

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.

ModelLengthMotors/HPVoltage/PhasekWFull Load AmpsSound (dBA)VolumeWeight
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
 

Tech Specs

  • Max. Door/Window Height (ft.):
    12
  • Max. Height Insect Block (ft.):
    10
  • Heat:
    Yes
  • Horsepower:
    1/2 (per motor)
  • Voltage:
    460V
  • Depth (in.):
    17.375
  • Height (in.):
    10.625
  • Length (in.):
    120
  • Certifications:
    ETL Listed
  • Parts Warranty:
    18 Months
  • Product Type:
    Heated
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