Consegna prevista: lun 1 set - lun 15 setConsegna prevista lun 1 set - lun 15 set
Restituzioni:
Restituzioni entro 30 giorni. Le spese di spedizione del reso sono a carico dell'acquirente.. La regola varia a seconda del servizio di spedizione.
Condizione:
NuovoNuovo
11.75 In.H 7.75 In.W 3.7 In.L GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular, Fits Fan Diameter Not Applicable, For Duct Shape Rectangular, Free Area 0.4 sq ft, Overall Width 11 3/4 in, Frame Material Thickness 22 ga, Overall Length 3 3/4 in, Connection Type Not Applicable, Frame Depth 3 3/4 in This fire damper is designed for use in duct systems or penetrations of fire-rated barriers that have been designed to have pressurized airflow when the damper is expected to cycle closed during a fire. It can accommodate airflow in either direction.