Installs by means of screwing directly into the door.
Price fire rated door grille.
Fire rated with u l.
Model 1900a is rated for use in fire doors up to 1 1 2 hour rating.
Size 24 x 24.
Frame and grille blades.
Pyroplex fire rated air transfer grille systems are tested for 30 and 60 minutes fire resistance.
Listed and fire rated for use in 1 3 4 thick doors rated up to 90 minutes.
8 x 3 4 phillips flathead screws to match finish.
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.
Price corporate communications subject.
Label bs 476 22 fire rated door grille up to 90 min max.
During a fire the system is designed to close and provide a fire barrier to restrict the passage of hot gases.
Section g submittals keywords.
In normal use the pyroplex system allows air to be circulated and moved throughout the building.
The frame and blades are constructed from 16 gauge crs.
Steel door return grille with sight proof blades parallel to short dimension.
For 1 3 4 steel or composite door.
Door cutout order size.
Steel fire rated door grille louver model.
Date b series supersedes drawing no.
The 160º fusible link overrides the manual operator when activated by heat.
500 steel louvered grille 510 520 540 540s 530 535 510z 530ff 535ff 530 fr 535 fr 530ff fr 535ff fr.
Reserves the right to change any information concerning product or pricing without notice.
Aluminum direct spiral duct mounted double deflection supply grille with radius end cap 3 4 spacing with front blades parallel to long dimension.
8 20 20 6100 7 30 20 61dgd fr nailor industries inc.
Factory primed dark bronze finish with 40 approximate free area.
Self attaching installation see afdl stainless steel operating springs assure proper action when the.
Ul listed model 1900a dimensions are in inches mm.
The 1900 operable door grille is u l.
Optional security grille available on model 1900asg.
Stainless steel perforated return grille 3 16 holes on 1 4 staggered centers.
Can ulc s104 nfpa252 ubc 7 2 94 ul10 b ul10 c.