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800 — Curved-Blade, Steel, One - Four-way-800 Series

How to Specify

Use the engineering data files to determine the proper size to use for maximum performance. Refer to the submittal drawing for key product dimensions.

How to Purchase

FAQs for GRDs

800 — Curved-Blade, Steel, One - Four-way-800 Series

Assets/Details

Submittal Data (168 KB, PDF)
Engineering Data (206 KB, PDF)
  • Steel construction
  • Curved Blade design
  • 1 - 4-way or 2-way corner air diffusion
  • Available with or without damper
  • Damper options: Multi-Shutter or Opposed Blade
  • Individually adjustable bars for easy positive setting
  • Opposed Blade damper is screwdriver operated
  • Bright White finish

Model Descriptions

ModelDescription
811one-way no damper
811MSone-way with multi-shutter damper
811OBone-way with opposed blade damper
812two-way no damper
812MStwo-way with multi-shutter damper
812OBtwo-way with opposed blade damper
812Ctwo-way corner no damper
812CMStwo-way corner with multi-shutter damper
812COBtwo-way corner with opposed blade damper
813three-way no damper
813MSthree-way with multi-shutter damper
813OBthree-way with opposed blade damper
814four-way no damper
814MSfour-way with multi-shutter damper
814OBfour-way with opposed blade damper

Available sizes (inches)

Height
Width681012141618202224262830323436
4•*
5•*
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36

* Available in one-way and 2-way only