Figure 2 cont – Greenheck Multi-blade Fire & Combination Fire Smoke Dampers Installation Booklet (826249) User Manual
Page 23
Figure 2 cont....
Type C2- Vertical Mount, Thru Duct with
Two Retaining Angles
Type C2 - Horizontal Mount Above Floor/Wall,
Thru Duct with Two Retaining Angles
Type C2 - Horizontal Mount Below Floor/Wall, Thru
Duct with Two Retaining Angles
7 1/2 in. (191mm)
maximum
Factory Supplied
Thermal Blanket Retaining
Angle
Retaining
Angle
Metal Stud
Wood Stud
Concrete or
Masonry
Factory Supplied
Thermal Blanket
Retaining
Angle
Retaining
Angle
Concrete or
Masonry
7 1/2 in. (191mm)
maximum
Damper
Retaining
Angle
Retaining
Angle
Factory Supplied
Thermal Blanket
7 1/2 in. (191mm)
maximum
Concrete or
Masonry
Damper
Type C2- Vertical Mount, Duct Terminates
Flange Method
Type C2 - Horizontal Mount Above Floor/
Wall, Duct Terminates Flange Method
Type C2 - Horizontal Mount Below Floor/Wall, Duct
Terminates Flange Method
7 1/2 in. (191mm)
maximum
Factory Supplied
Thermal Blanket
Flange
Metal
Stud
Concrete or
Masonry
Wood
Stud
Damper
Flange
Factory Supplied
Thermal Blanket
Damper
7 1/2 in. (191mm)
maximum
Concrete or
Masonry
Flange
Factory Supplied
Thermal Blanket
7 1/2 in. (191mm)
maximum
Damper
Concrete or
Masonry
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