Carnes EDCA User Manual

Fire, Smoke & Ceiling Radiation Dampers

SECTION 13

E-114 www.carnes.com

CHOOSE CARNES

CEILING RADIATION DAMPERS

FOR ALL OF YOUR UL

CEILING DAMPER NEEDS

When Fire Safety Matters,

You Can Count On Carnes.

UL 555C Listing ­1 to 4 hours

ULC S112.2 Listing ­1 to 4 hours

Carnes Ceiling Radiation
Dampers meet all the
NFPA 90A, IBC Code,
and all other major code
requirements for ceiling
radiation dampers.

Ceiling Radiation Dampers

(ED Series)

- Butterfly Type Blade

(EDAA, EDBA, EDCA, EDDA)

- Fabric Type Blade

(EDFA, EDGA, EDHA, EDJA)

- Slimline

(EDKA, EDLA)

- Hinged Door Type Blade

(EDMA)

- Round to Round

- Square/Rectangle to Round

- Square/Rectangle to Round
with Transition(s)

- Rectangle to Rectangle

Ceiling Radiation

Dampers

Fire, Smoke & Ceiling Radiation Dampers

www.carnes.com E-115

Carnes Ceiling Radiation Damper Selection Guide

Carnes Model Description of Damper

EDAA Ceiling damper round to round, butterfly type blade
EDBA Ceiling damper rectangle to round, butterfly type blade
EDCA Ceiling damper rectangle to rectangle, butterfly type blade
EDDA Ceiling damper rectangle to round, butterfly type blade, for specific wood/gypsum ceilings
EDEA Ceiling damper rectangle to rectangle, fabric type blade, low profile
EDFA Ceiling damper rectangle to rectangle, fabric type blade, low profile w/B transition
EDGA Ceiling damper rectangle to rectangle, fabric type blade, low profile w/thermal blanket skirt
EDHA Ceiling damper square/rectangle to round, one round transition, fabric type blade
EDJA Ceiling damper square/rectangle to round, two round transitions, fabric type blade
EDKA Slimline ceiling damper, rectangle/square, fabric type blade, low profile
EDLA Slimline ceiling damper, rectangle/square, fabric type blade, low profile w/thermal blanket skirt
EDMA Ceiling damper, square/rectangle to rectangle, hinged door type blade

1. Information provided per UL Marking and Application Guide: Dampers for Fire Barrier and Smoke Applications & Ceiling Dampers,
April 2003.

Ceiling dampers are intended to function as heat barriers. The dampers are used to limit the passage of heat
in fire resistive floor-ceiling or roof-ceiling assemblies.

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