2014 Locke Supply Co.

DAMPERS & CEILING DIFFUSERS

#5400 COLLARS

ROUND GRILLE CEILING DIFFUSER

SPIRAL PIPE DIFFUSER

Locke# L2196

5408 8" Collar 5410 10" Collar 5412 12" Collar

L2197 L2198

• Transition box style spiral mount diffuser • Nylon bushings for easy adjustment • All blades adjustable • Available in 8" thru 30" spiral diameters (Note: Spiral diameter must be 4" larger than register width) • Soft White • Double deflection diffuser • Front blades are parallel to shortest dimension • Back blades are parallel to longest dimension • Allows 4-way airflow adjustment Locke# L2688 SD34-14X4G-8 Galvanized L2689 SD34-14X4G-10 Galvanized L2690 SD34-14X4G-12 Galvanized L2691 SD34-14X4G-14 Galvanized L2692 SD34-14X4G-16 Galvanized L3740 SD34-14X8G-12 Galvanized L3741 SD34-14X8G-14 Galvanized L3742 SD34-14X8G-16 Galvanized L3743 SD34-14X8G-18 Galvanized

Made from high impact polymers and featuring a virtually airtight damper for winter shut off and/or volume control. Duct Sizes: 6” 7” 8” Max Ceiling Thickness: 1.25”

3800 DAMPERS

Strap Included: Y Integral Damper: Y Required Hole Diameter: 9.25” AK Factor: .33 Locke# L8158

Locke# L2200

3806 6" Diameter Damper 3808 8" Diameter Damper 3810 10" Diameter Damper 3812 12" Diameter Damper 3814 14" Diameter Damper

MV360 Round Ceiling Diffuser

L2201 L2202 L2203 L2204

16 (W) CEILING DIFFUSERS

BUTTERFLy DAMPERS

L

| HVAC

• Round • Step down Locke# L2220

6" Round Ceiling Diffuser 8" Round Ceiling Diffuser 10" Round Ceiling Diffuser 12" Round Ceiling Diffuser

Locke# L2215

L2221 L2222 L2223

12 12 12 12

6" Round Damper 8" Round Damper 10" Round Damper 12" Round Damper

DOUBLE DEFLECTION UNIVERSAL SPIRAL DUCT DIFFUSERS

L2216 L2217 L2218

4-WAy GRILLE/DAMPER/ BOX For 6", 7" & 8" duct

ROUND DAMPER

• Extruded aluminum construction • Two rows of individually adjustable blades for horizontal and vertical deflection control • Counter-sunk screw holes • Fits duct sizes 6" on up, based on diffuser height • Bright White and Satin Anodized finishes Locke# L2438 USVH1-10x4-SA 10x4" L2439 USVH1-10x6-SA 10x6" L2440 USVH1-12x4-SA 12x4" L2441 USVH1-12x6-SA 12x6" L2442 USVH1-14x4-SA 14x4" L2443 USVH1-14X6-SA 14x6"

Features coated steel construction and 2 butterfly style blades. Locke# L1932 6" Damper L1933 8" Damper L1934 10" Damper L1935 12" Damper L1936 14" Damper

A B C D E F G 11¼" 9¼" 3/4" 1 a " 3¼" 5¼" 7¼" Locke# L8156 MV4 4-Way Grille/Damper/Box

Credit: 405-631-9756

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