Mars STD248-1UA-OB/99-014 48" Unheated Air Curtain - Auto Switch, Standard, Black

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KaTom #: 049-STD2481UAOB99014 • MPN: STD248-1UA-OB/99-014
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Retail Price: $813.45

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Mars STD248-1UA-OB/99-014 Description


The Mars Air Systems 48 inch unheated air curtain is part of the Standard Series 2, which uses a 1/2 horsepower motor that operates at a low noise level to not disrupt employees or customers when they enter or exit. This air curtain maintains the temperature of the interior up to 10 feet from the ground and keeps out flying insects up to 8 feet. The air curtain is designed to resist corrosion, rust, and damage and reduces energy costs and consumption.

Standard Features and Benefits:

  • Unheated
  • For doors that are 48-in. W
  • Continuous duty, direct drive, double shaft motors have an automatic thermal overload protection to protect from burnout
  • Creates environmental separation for doors up to 10-ft. H by minimizing dirt, drafts, and fumes
  • Air directional vanes have a 40 degree sweep front to back to compensate for drafts
  • Prevents flying insects from entering for doors up to 8-ft. H
  • Provides unobstructed views in doorways
  • Blower wheels are dynamically balanced for quiet operation
  • Low noise levels - 66-dBA
  • 3-speed control
  • Includes 99-014 Level 1 control package to automatically shut on and off the curtain when the door is opened or closed
  • One piece cabinet construction with one layer of fire retardant paint and second layer of powder coat paint
  • Obsidian black powder coat resists rust and static charge
  • 115 V/60 Hz/1-ph, 5.1 A, 1/2 HP motor
  • Overall Dimensions: 48-in. W x 12-3/4 in. D x 10-5/8 in. H
  • CE, cETLus Listed; USDA and FDA compliant
  • Designed to comply with the National Electric Code (NEC)
  • Made in USA

Standard Series 2 Air Curtain, for 48" wide door, Unheated, 115v/60/1-ph, Obsidian Black powder coated cabinet (Standard Production Color), steel mechanical universal surface-mounted plunger/roller switch

Mars STD248-1UA-OB/99-014 Specifications

PDF Spec Sheet
Manufacturer Mars
Hertz 60
Voltage 115
Phase 1
Product Type Facility Maintenance
Product Air Curtain
Weight 70.00
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