Machine Parts For Reuse Newsgroup Discussion Forum > Medium Size Parts
> Used
> Electronic
> Los Angeles
> New 8" rd neck 12X12 plq architectural ceiling diffuser
New 8" rd neck 12X12 plq architectural ceiling diffuser
New 8" Rd Neck 12x12 PLQ Architectural Ceiling Diffuser
Krueger PLQ Architectural Ceiling Diffuser
* Unit construction is 22 ga. with a 16 ga. face plaque
* British White is the standard finish
* All pressures are in inches of water at standard air density.
* Throw values are given for terminal velocities of 150, 100 and 50 fpm respectively
* NC values are based on sound pressure in octave bands 2-7 with room absorption of 10db, re 10 raised to the 12th power watts.
* Data obtained from test conducted in accordance with ASHRAE standard 70-1991
