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ECFM — Aluminum Evaporative Cooler Ceiling Diffuser with OBD damper

How to Specify

Provide the following information:

  • Model Number
  • Width
  • Height
  • Finish

How to Purchase

FAQs for GRDs

ECFM — Aluminum Evaporative Cooler Ceiling Diffuser with OBD damper

Assets/Details

Submittal Data (47 KB, PDF)
Engineering Data (153 KB, PDF)
  • Integral opposed-blade damper with lever for face operation
  • Center mullions provided on sizes over 18" x 18"
  • All extruded aluminum construction
  • Furnished with mounting screws and optional gasket
  • Adjustable bars
  • Bright White finish
  • Available sizes (inches): 12x12, 14x14, 16x16, 18x18, 20x20, 22x22, 24x24

ECFM — Aluminum Evaporative Cooler Ceiling Diffuser with OBD damper - dimensional drawing