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Pottorff > Louvers and Architectural > Louvers and Architectural > Concealed Motor > EXD-645-CM

Model EXD-645-CM

Extruded Aluminum Louver
6" Deep - 37-1/2 - 45 Degree Combination Blade

The EXD-645-CM combination louver features stationary drainable louver blades to protect against water penetration and an integral control damper to allow positive shutoff protection of air intake and exhaust openings. The EXD-645-CM closely reflects the available options and performance of the EXD-645-CM, with the added benefit of a spring return actuator concealed within the louver sill.

EXD-645-CM 6" Deep - 37-1/2 - 45 Degree Combination Blade

Standard Construction

Material: Mill finish 6063-T5 extruded aluminum.

Frame: 6" deep x 0.081" thick (152 x 2) channel.

Blades: 37.5o and 45o x 0.081" (2) thick combination style.

Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.

Axles: 1/2" (13) diameter plated steel hex.

Linkage: Concealed in frame.

Actuator: 2-Position spring return, AC universal power (24V, 120V, 240V).

Bearings: Synthetic.

Minimum Size: 12" x 15" (304 x 381)

Maximum Size:
Single section: 48" x 96" (1219 x 2436)
Multiple section: Unlimited


Design Load: 30 psf

Operating Temperature Range: -20oF to +180oF (-7oC to +82oC)

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