CaptiveAire HVLS - Page 24

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Figure 21 - Purlin Mount Assembly Details
Hardware Torque
1/2” Hardware
75 Ft-lbs/101 Nm
1/2”-13 x 1.5”
Bolt
3” x 3” x 1/4”
Long Angle Iron
1/2”-13 x 1.5” Bolt
1/2”-13 x 4.5” Bolt
and 1/2” Washer
1/2”-13 Nylock Nut
and 1/2” Washer
Angle Top Bracket
1/2”
Washer
Beam Mount
Plate (Small)
Pivot Plate
1/2”-13 Nylock Nut
and 1/2” Washer
1/2”-13 Nylock Nut
and 1/2” Washer
NOTE: All hardware must be
minimum Grade 8.
Beam
Mount
Bracket
Mark
Holes
Mark
Holes
Square
Alignment
Holes