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

The Model DDF-SP 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-SP in-duct fittings are available in continuous lengths of 16 inches through 240 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-SP assemblies are outfitted with standard slip couplings for easy joining to adjacent duct sections.

Type SP, Model DDF-SP 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™ Terminal Outlets:

Model DDF-G Series Grilles
Model DDF-G Series Assemblies
Model DDF-G Series Fittings
Type SP In-Duct Fitting
Type SP Assembly
Model DDF-R Series Deflection Registers
Model DDF-RLS Series Linear Slot Registers
Model DDF-RD Series Drum Registers
Performance of DDF Grilles and Registers

  

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

Unless otherwise noted, all (™) trademarks and (®) registered trademarks are property of United McGill Corporation.