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Standard 2 (STD2) Air Curtains
The Standard series, a commercial and industrial hybrid, is our most popular energy-saving series. It features a ½ horsepower power motor(s) that is louder and stronger than the LoPro but is ideal for a multitude of customer-facing and industrial applications. It is also available in ETL Sanitation Certified versions and is suitable for heights up to 10 ft (ETL Sanitation rated for 7 ft heights.) The standard color on all models is Obsidian Black and heated options are available.
The Mars Guarantee
Backed by stringent testing, quality control protocols & certified by the toughest accrediting laboratories & agencies. Mars offers one of the most rigorous warranties available anywhere
Model Specs
| MPN | STD2144-3WW-OB | 
| Environmental - Max Height (feet) | 12 | 
| Insect - Max Height (feet) | 10 | 
| Series | STD2 (Standard 2) Series | 
| Heating Mode | Hot Water | 
| Nozzle Width (inches) | 144 | 
| Unit Width (inches) | 144 | 
| Unit Height (inches) | 10.625 | 
| Wind Stopping Capability (MPH) | 12 | 
| Horsepower | 1/2 | 
| Motors | 3 | 
| Color | Obsidian Black | 
| ETL sanitation certified to ANSI/NSF 37 standards | No | 
| Air Flow Certified (AMCA) | No | 
| Hot Water/Steam/Indirect/Direct (BTU) | 138000 | 
| Voltage Rating | 380-415/3/50 | 
| Voltage Code | W | 
| Air Curtain Air Volume (CFM) | 4326 | 
| Amps | 3.3 | 
| Uniformity (%) | 85 | 
| dBA | 71 | 
| Freight Included | Yes | 
Downloads
Submittal Package
Submittals
Accessories Supplement
- Factory Recommended
- Control Accessories

