Atlas Supply Corporation
47 Lincoln Street
Lewiston, Maine 04240

Fone: (207)784-4726        Fax: (207)782-3108
           Toll Free: 1-800-244-4726        E-Mail: atlassupply@gmail.com
 

Access Doors

Aluminum Pipe & Fittings

Black Pipe & Fittings

Register Boots & Boxes

Ceiling Diffusers & Parts

Dampers & Hardware

Ductboard Fittings

Filters & Materials

Flex Connectors & Fittings

Flex Duct & Fittings

Floor Registers & Grilles

Flue Pipe & Fittings

Insulation

Oval Pipe & Fittings

Round Duct & Fittings

Sidewall Registers & Grilles

Specialty Registers & Grilles

Spiral Pipe & Fittings

Stack Duct & Fittings

Stainless Pipe & Fittings

Takeoffs & Collars

Trunk Duct & Fittings

Miscellaneous

Dampers & Damper Hardware
(Click on Thumbnails for Larger Image)

Warm Air Dampers:

Sizes in Stock:  4", 5", 6", 7", 8", 9", 10", 12", 14", 8"x8", 8"x10", 8"x14", 8"x18", 8"x24"

Custom sizes available by request!

Type A Static Fire Dampers:

Sizes Available:  6", 8", 12", 16", 20", 24", 28", 32", 36", 40", 44", 48" 

Type B Static Fire Dampers:

Sizes Available:  6", 8", 12", 16", 20", 24", 28", 32", 36", 40", 44", 48"

Type C Static Fire Dampers:

Sizes Available:  6", 8", 12", 16", 20", 24", 28", 32", 36", 40", 44", 48"

Type A Round Fire Dampers:

Sizes Available:  4", 5", 6", 7", 8", 9", 10", 12", 14"

Galvanized Butterfly Dampers:

Sizes in Stock:  4", 5", 6", 7", 8", 10", 12"

Spring Loaded Galvanized Butterfly Dampers:

Sizes in Stock:  4", 6"

Inline Dampers:

Sizes in Stock:  6"

Cast Iron Dampers:

Sizes in Stock:  6", 8" 

Barometric Dampers:

RC Type For Oil or Wood Furnaces:  5", 6", 7", 8"
Submittal-PDF

M Type for Oil or Wood Furnaces:  6", 7", 8", 16"
Submittal-PDF

MG Type for Gas Furnaces: 6", 9"
Submittal-PDF

Damper Hardware:

 

1/4" Square End Bearing, Regular Length #B14

1/2" Parallel Blade Kit #CK2

1/2" Opposed Blade Kit #CK04

1/2" Bronze Bushing #CKP10

Strap and Set Screw #CKP13

Set Screw #CKP15

1/2" Round, 2 1/2" Long Pin #CKP5

1/2" Round, 6" Long Pin #CKP8

1/4" Bracket #CKP814

1/2" Dial Damper, Quadrant Only

1/4" Damper Quadrant and Bearing Set #DS14

1/4" Long Damper Regulator Set #DS14L

3/8" Long Damper Quadrant and Bearing Set #DS38

Kwiki Regulator Damper Kit #K102

Kwiki Regulator Damper Washer #K704

Kwiki Regulator Damper Handle #K705

Kwiki Regulator Damper Wing Nut #K706

Kwiki Regulator Damper Bearing #K708

1/2" Damper Set with 2 Bearings #QS12

3/8" Damper Set with 2 Bearings #QS38

1/2" Round Clamp on Quadrant Only #RH12

1/4" Spring Bearing, Regular Length  #SB14

3/8" Spring Bearing, Regular Length #SB38

3/8" Spring Bearing Long #SB38L

1/4" Splitter Damper Bracket #SDB40

1/4" Ball Joint #SDC14

5/16" Ball Joint #SDC516