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