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

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

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

Model	Description
811	one-way no damper
811MS	one-way with multi-shutter damper
811OB	one-way with opposed blade damper
812	two-way no damper
812MS	two-way with multi-shutter damper
812OB	two-way with opposed blade damper
812C	two-way corner no damper
812CMS	two-way corner with multi-shutter damper
812COB	two-way corner with opposed blade damper
813	three-way no damper
813MS	three-way with multi-shutter damper
813OB	three-way with opposed blade damper
814	four-way no damper
814MS	four-way with multi-shutter damper
814OB	four-way with opposed blade damper

Available sizes (inches)

	Height
Width		6	8	10	12	14	16	18	20	22	24	26	28	30	32	34	36
	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

Engineering Data — 800 Series

Submittal Data — 800 Series

First Name

Last Name

Phone Number

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Message

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

Engineering Data

Submittals