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Model
OPD-CRF 500/560/585/630

OPD-CRF

GALVANIZED DEPRESSION SHUTTER (HORIZONTAL PLACEMENT)

Depression shutter for ascending air flow in the aspiration. The slats hinder the passage of air when the fan is stopped while when the fan is working the slats move by depression allowing the passage of air. For duct installation in plenum.

Made of galvanized steel and aluminum moving fins.

OPD-CRF 500/560/585/630

Dimensions scheme
B nº hole (B) X H nº hole (H) Y
800 2 250 810 2 255