Type SP, Model DDF-DSP In-Duct Fitting—

The Model DDF-DSP in-duct fitting is built from 360° perforated, light-gauge, ribbed spiral lockseam duct with a 23 percent open area. Standard material construction is galvanized steel (paintable galvanized, cold-rolled steel, 304 and 316 stainless steels, and aluminum are available).

Model DDF-DSP in-duct fittings are available in continuous lengths of 16 inches through 60 inches. Standard gauge-to-diameter relationships are 28 gauge for 9- through 42-inch diameters, and 26 gauge for 44- through 60-inch diameters. Model DDF-DSP assemblies are outfitted with standard slip collars for easy joining to adjacent duct sections.

Type SP, Model DDF-DSP in-duct fitting (assembled to duct with coupling, 360° diffused throw)

Type SP/Diffused throw

360-degree venting
SilverGuard Antimicrobial
 

 
McGill AirFlow's DUCT-D-FUSER™ Air Diffusion Products:

Model DDF-G Series Grilles
Model DDF-G Series Fittings
Model DDF-G Series Assemblies
Performance of DDF-G Series Products
Type SP In-Duct Fitting
Type SP Assembly
Model DDF-R Series Deflection Registers
Model DDF-R Series Linear Slot Registers
Model DDF-RDL Series Drum Louver Registers

Performance Data Sheet (.pdf)

  

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An enterprise of United McGill Corporation—Family owned and operated since 1951

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