FloAire Pyroscat Enclosure - Manual (Page 24)

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Page 23 P029_02:2014
Fire Rated Enclosure
Installation Technique and Design
Advisory Manual
XL Collar (6" Wide)
Scrap pieces Of XL Insulation
One Layer of XL Insulation for Air Ventilation Duct Enclosures
Two layers of XL Insulation for Grease Duct Enclosures (ASTM E2336)
The integrity of the Morgan Thermal Ceramics duct systems is limited to the quality of the installation.
XL009-3
1/4" approved through-penetration firestop sealant
Steel banding 1/2" wide min.
Rated Shaft 1
6
2
3
4
5
LEGEND
Based on UL System Nos. W-L-7041, W-L-7099, W-L-7121, W-L-7145
Suggested Installation Detail For Rated Shaft Transition
1
6
3
2
5
4
Commercial Kitchen Grease Duct Enclosure System
Air Ventilation Duct Enclosure System
P029_Install_PS_2 2014.indd 23 2/28/14 9:21 AM