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13

Ph 800.322.8676

www.adp-hvac.com

Fx 800.604.3324

DWFD

Model DWFD is a Type A Dynamic Wall Fire Damper with an integral 12”

sleeve. It is UL Classified for installation in walls, floors, and partitions with

a fire rating of less than 3 hours. This damper may be installed vertically

or horizontally in dynamic HVAC systems that continue to run in the event

of fire. Also approved for static systems.

Construction:

• Frame

Roll formed, 20 gauge galvanized steel

• Blades

Low-profile, roll formed, galvanized steel

• Closure Springs

Stainless steel constant force coil

• Maximum Velocity

2000 FPM

• Maximum Pressure

4” WG

• Fusible Link

Replaceable 165°F (212°F available)

• Sleeve

12”, 20 gauge galvanized steel

• Finish

Mill galvanized

These models meet the requirements for fire dampers

established by:

California State Fire Marshal

(Listing #3225-1722:100 for use in walls)

Underwriters Laboratories Standard 555

National Fire Protection Association

(NFPA Standards 90A, 80)

DWFD AXV12

DWFD meets or complies with the following as a

fire damper: All major building codes, including

IBC/ICC International Code UL 555 Listing

1-1/2 Hour – File #R25410 ULC S112

6”x 6”

8”x 8”

10”x 10”

12”x 12”

14”x 14”

16”x 16”

18”x 18”

20”x 20”

24”x 24”

18”x 12”

24”x 12”

88

94

104

107

142

142

172

172

199

138

148

DWFD

Fire

Dampers

List

Price

49194

49195

49196

49197

49198

49199

49201

49202

49204

49200

49203

SKU

165˚ Fusible Link

212˚ Fusible Link

4

4

Replacement

Links

CRD

Links

List Price

41301

41302

SKU

4

4

DWFD

Links

List Price

41301

41302

SKU

Dynamic Wall Fire Dampers

Related items

Flange Sets – Page 12

White dots = Low demand items. Check availability

before quoting.

White dots = Low demand items. Check availability

before quoting.