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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
375 Series Engineering/Performance Data
BD - field installable Bowtie Damper (available on even sizes 6"-14")
Designed for ceiling or sidewall applications
SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)
Spiral Pipe Diffuser with Transition Box SD52-24X12G Spiral Pipe Diameter:12" 375 Series Engineering/Performance DataSD52 Transition Box Spiral Pipe Grille (Single Deflection) Standard Features Single deflection transition box mount spiral pipe grille Blades are parallel to the shortest dimension Allows for 2 way airflow adjustment Nylon bushings on adj. blades prevent metal on metal rattle Curved saddle with gasket provides airtight fit to spiral pipe Product sizes available to fit spiral pipe diameters 8 48." Spiral pipe diameter must be 4 larger than width of
