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Z-Purlin Mounting Kit
Components required from Bag # 916399 and 916382:
• Universal Mounting Bracket (2)
• Z-Purlin Backing Plate (2)
• Z-Purlin Mounting Bracket (2)
• 3/8 in. – 16 x 3 in. Grade 5 Hex Bolt (2)
• 3/8 in. – 16 x 1 in. Grade 5 Hex Bolt (16)
• 3/8 in. – 16 Grade 5 Nylon Locknut (18)
Hardware/Tools Needed (Not Included):
• Structural Steel Angles (2)
• Torque Wrench
• 9/16 in. Socket and Wrench
• 9/16 in. Wrench
• Drill and 7/16 in. Drill Bit
1. Locate desired fan hanging location. Using the
supplied z-purlin mounting brackets as templates,
mark and drill (2) 7/16 in. holes in each z-purlin.
2. Mount z-purlin mounting brackets and backing
plates using supplied (4) 3/8 in. – 16 x 1 in. grade
5 hex bolts, and (4) 3/8 in. – 16 grade 5 nylon
locknuts. Torque hardware to 35 ft∙lbf (47.45 N∙m).
Z-PURLIN BRACKET BACKING PLATE
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
Z-PURLIN
(BY OTHERS)
3. Size structural steel angles (by others) to fit within
z-purlins and installed z-purlin mounting brackets.
Size of angle to be determined by structural
engineer.
4. Bolt structural steel angles in place using supplied
(8) 3/8 in. – 16 x 1 in. grade 5 hex bolts, and (8) 3/8
in. – 16 grade 5 nylon locknuts. Torque hardware to
35 ft∙lbf (47.45 N∙m).
Z-PURLIN
(BY OTHERS)
Z-PURLIN MOUNTING BRACKET
3/8 in. - 16 x 1 in. GRADE 5 HEX BOLT
TORQUE TO 35 FT LBF
(47.45 N m)
5. Attach universal mounting brackets to the
downtube assembly using supplied (2) 3/8 in. – 16
x 3 in. grade 5 hex bolts and (2) 3/8 in. – 16 grade
5 nylon locknuts. Hand tighten hardware until the
universal mounting brackets are securely attached
®
6. Using the universal mounting brackets as a
7. Align the universal mounting brackets and bolt
3/8 in. - 16 x 1 in.GRADE 5 HEX BOLT
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
8. Turn to page 10 to continue with Motor/Hub to
Unistrut
Components required from Bag # 916399:
• Universal Mounting Bracket (2)
• 3/8 in. – 16 x 3 in. Grade 5 Hex Bolt (2)
• 3/8 in. – 16 Grade 5 Nylon Locknut (2)
TORQUE TO 35 FT LBF
(47.45 N m)
Hardware/Tools Needed (Not Included):
3/8 in. - 16 x 1 in. GRADE 5 HEX BOLT
• Unistrut
Z-PURLIN MOUNTING BRACKET
• Unistrut and Fan Installation Hardware
1. Size Unistrut channels (by others) to span the
2. Install Unistrut channels per the manufacturer's
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
3. Locate desired hanging location for the fan.
STRUCTURAL STEEL ANGLES
4. Attach universal mounting brackets to the
(BY OTHERS)
5. Bolt universal mounting brackets to Unistrut
to the downtube but can still be pivoted from side
to side (approximately 1/4 in. of the bolt threads
exposed beyond the nylon locknuts).
template, mark and drill (4) 7/16 in. holes in
structural steel angles.
into place using (4) 3/8 in. – 16 x 1 in. grade 5 hex
bolts, and (4) 3/8 in. – 16 grade 5 nylon locknuts.
Torque hardware to 35 ft∙lbf (47.45 N∙m).
3/8 in. - 16 GRADE 5 NYLON LOCKNUT
TORQUE TO 35 FT LBF
(47.45 N m)
Downtube Installation.
®
Mounting Kit (By Others)
®
Channels
required distance between structural members
of the building. Size of Unistrut channels
and appropriate installation hardware to be
determined by structural engineer. Contact
Unistrut customer support (www.unistrut.us) for
product recommendations and detailed installation
instructions for Unistrut products.
recommendations.
downtube assembly using supplied (2) 3/8 in. – 16
x 3 in. grade 5 hex bolts and (2) 3/8 in. – 16 grade
5 nylon locknuts. Hand tighten hardware until the
universal mounting brackets are securely attached
to the downtube but can still be pivoted from side
to side (approximately 1/4 in. of the bolt threads
exposed beyond the nylon locknuts).
channels with the appropriate hardware as
identified by structural engineer. Torque to 35 ft∙lbf
(47.45 N∙m).
High Volume, Low Speed Ceiling Fans
STRUCTURAL STEEL ANGLES
(BY OTHERS)
3/8 in. - 16 x 1 in. GRADE 5 HEX BOLT
UNIVERSAL MOUNTING BRACKET
DOWNTUBE ASSEMBLY
9
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