Greenheck USGF (462077) - Manual (Page 5)

5 Model USGF Ultimate Steel Grease Fan
®
NFPA Hinge Kit Installation
IMPORTANT: After hinging, all fasteners on each side of the fan are to be reinstalled for high wind and hurricane
applications.
Figure 10
Typical Installation — Fan to Curb Mounting
Fasteners on each side of the fan are to be installed with one fastener 4 in. (102 mm) from each edge through
the support brackets and one fastener centered. The remaining fasteners should be equally spaced in between.
Checks should be performed prior to restarting unit. No additional tie‑downs required to meet 150 MPH.
Figure 9
Size Fasteners Per Side
Total
Fasteners
USGF‑140 ‑ 160HP 3 12
USGF‑180 ‑ 200HP 5 20
All fasteners must
be installed after
each service
Size Fasteners Per Side
Total
Fasteners
USGF‑140 ‑ 160HP 3 12
USGF‑180 ‑ 200HP 5 20
1/4 in. (6 mm) fastener minimum
5/16 in. (8 mm) recommended
See table for fastener quantities
FAN TO CURB MOUNTING DETAIL
SD Curb