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Floor Grilles & Registers
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Ceiling Diffusers
Baseboard Diffusers
Evaporative Cooler Diffusers
Plastic
Rezzin
Decorative
AmeriFlow
Other
Laundry Chute Doors
Commercial
T-Bar Diffusers
Commercial Registers and Grilles
Commercial Ceiling Diffusers
Curved Blade Diffusers
Filter Grilles
Perforated Face Diffusers
Eggcrate Diffusers
Louvers
Spiral Diffusers
Fiberglass Backed
Linear & Slot Diffusers
Access Doors, Dampers / Accessories
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Curved Blade Diffusers
Product Information
Rep Locator
Curved Blade Diffusers
Curved blade diffusers are available in 1, 2, 3 or 4 way air diffusion patterns. Curved blade diffusers have one set of individually adjustable blades.
Product Literature
Installation
Resources
Submittal Drawing(s)
Document Type
Document Name
Description
File Size
Brochure - GRD Product Selection Guide
Product Selection Guide for Hart & Cooley's Grilles, Registers and Diffusers.
1.50 MB
HC GRD Catalog - Light Commercial - Steel and Aluminum
HC GRD Catalog - Light Commercial - Steel and Aluminum - Square
1.15 MB
Document Type
Document Name
Description
File Size
Document Type
Document Name
Description
File Size
Air Diffusion Patterns
Air Diffusion Patterns
24.27 KB
C3 - Aluminum Grille
Engineering Data - page 129
91.32 KB
C4 - Aluminum Grille
Engineering Data - page 130
106.88 KB
CD3 - Aluminum Register
Engineering Data - page 129
91.32 KB
CD4 - Aluminum Register
Engineering Data - page 130
106.88 KB
CH1 - Aluminum Grille
Engineering Data - page 128
74.92 KB
CH2 - Aluminum Grille
Engineering Data - page 128
74.94 KB
CHD1 - Aluminum Register
Engineering Data - page 128
74.92 KB
CHD2 - Aluminum Register
Engineering Data - page 128
74.94 KB
CHM1 - Aluminum Register
Engineering Data - page 128
74.93 KB
CHM2 - Aluminum Register
Engineering Data - page 128
74.94 KB
CM3 - Aluminum Register
Engineering Data - page 129
91.33 KB
CM4 - Aluminum Register
Engineering Data - page 130
106.89 KB
Frequently Asked Questions HC Residential GRDs
Frequently Asked Questions - H&C Residential GRDs
11.54 KB
Grilles, Registers & Diffusers Engineering Data
For a given CFM and chosen register style and location(s), use the chart to select a size that delivers the required CFM at a velocity that is recommended for the particular application or throw requirement.
1.46 MB
Order Form - H&C Grilles Registers Diffusers - excel version
GRD Order Form
205.00 KB
Order Form-H&C Grilles Registers Diffusers
GRD Order Form
48.18 KB
RCBD - Aluminum Register
Engineering Data - page 131
71.34 KB
Recommended Noise Criteria
Recommended Noise Criteria
24.27 KB
Velocity Limitations for Various Applications
Velocity Limitations for Various Applications
24.27 KB
Document Type
Document Name
Description
File Size
Registers & Grilles - Curved Blade - C Series
Extruded Aluminum Adjustable Curved Blade Registers and Grilles 2-Way Corner Air Patterns SD-9103
77.62 KB
Registers & Grilles - Curved Blade - C Series
Extruded Aluminum Adjustable Curved Blade Grilles SD-9100
67.09 KB
Registers & Grilles - Curved Blade Register - CD Series
Extruded Aluminum Adjustable Curved Blade Registers with Opposed Blade Dampers SD-9102
73.35 KB
Registers & Grilles - Curved Blade Register - CM Series
Extruded Aluminum Adjustable Curved Blade Register with Multi-Shutter Valve SD-9101
68.64 KB