AC-845AF

acaf-845AC-845AF Semi Elliptical Blade

DESCRIPTION

8″ deep fixed semi elliptical  blade with woven glass fiber acoustic infill  ;in extruded aluminum construction; frame with channel profile and mechanically fastened, with continuous recessed caulking channel each side; tested to ASTM E90-04, STC-10 and OITC-6.

PERFORMANCE

  • Free Area is 25% based on a test sample of 48in (1220mm) x 48in (1220mm)
  • Beginning point of water penetration (@0.01oz / ft² of free area) – 1,095 fpm (5.6 m/s)
  • Intake pressure drop at beginning point of water penetration—0.08 in. wg (20 Pa)
  • Intake pressure drop @ 1,000 fpm free area velocity—0.07 in. wg (17 Pa)
  • Discharge loss coefficient Classification—Class 3
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    Performance Data

    Description Download
    Performance Data:
    AC-845AF Semi Elliptical Blade    		 PDF

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    Typical Details

    Description Downloads
    8″ Semi Elliptical Blade PDF DWG RFA

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    Specifications

    Description Downloads
    Specifications for
    AC-845AF
    		 PDF DOC

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