Steel door return grille with sight proof blades parallel to short dimension.
Price fire rated door grille.
In normal use the pyroplex system allows air to be circulated and moved throughout the building.
Factory primed dark bronze finish with 40 approximate free area.
1900 operable door grille the 1900 operable door grille is u l.
Bathroom door air vent grille 455mm x 135mm 18 x 5 3 inch two sided ventilation cover white 12 x 12 steel return air filter grille for 1 filter removable face door hvac duct cover flat stamped face white outer dimensions.
Self attaching installation see afdl stainless steel operating springs assure proper action when the.
Installs by means of screwing directly into the door.
During a fire the system is designed to close and provide a fire barrier to restrict the passage of hot gases.
Ul listed model 1900a dimensions are in inches mm.
Section g submittals keywords.
Aluminum direct spiral duct mounted double deflection supply grille with radius end cap 3 4 spacing with front blades parallel to long dimension.
Stainless steel perforated return grille 3 16 holes on 1 4 staggered centers.
Optional security grille available on model 1900asg.
Listed and fire rated for use in 1 3 4 thick doors rated up to 90 minutes.
Frame and grille blades.
8 x 3 4 phillips flathead screws to match finish.
Fire rated with u l.
500 steel louvered grille 510 520 540 540s 530 535 510z 530ff 535ff 530 fr 535 fr 530ff fr 535ff fr.
Door cutout order size.
Model 1900a is rated for use in fire doors up to 1 1 2 hour rating.
Listed and fire rated for use in 1 3 4 thick doors rated up to 90 minutes.
Reserves the right to change any information concerning product or pricing without notice.
For 1 3 4 steel or composite door.
Steel fire rated door grille louver model.
8 20 20 6100 7 30 20 61dgd fr nailor industries inc.
Label bs 476 22 fire rated door grille up to 90 min max.
Pyroplex fire rated air transfer grille systems are tested for 30 and 60 minutes fire resistance.
The 1900 operable door grille is u l.
Size 24 x 24.
Can ulc s104 nfpa252 ubc 7 2 94 ul10 b ul10 c.
The frame and blades are constructed from 16 gauge crs.
Date b series supersedes drawing no.