Greenheck USGF (462077) User Manual
Model usgf ultimate steel grease fan, Installation, operation and maintenance manual, General safety information

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Model USGF Ultimate Steel Grease Fan
Installation, Operation and Maintenance Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the
product described. Protect yourself and others by observing all safety information. Failure to comply with instructions
could result in personal injury and/or property damage! Retain instructions for future reference.
®
PN 462077
Ultimate Steel Grease Fan
DANGER
Always disconnect, lock and tag power source before
installing or servicing. Failure to disconnect power
source can result in fire, shock or serious injury.
CAUTION
When servicing the fan, motor may be hot enough
to cause pain or injury. Allow motor to cool before
servicing.
CAUTION
Precaution should be taken in explosive
atmospheres.
Model USGF
Ultimate Steel Grease Fan
Model USGF is a belt drive upblast centrifugal
exhaust fan. These fans are specifically designed
for high grease applications. Fans are Miami‑Dade
approved for high‑velocity hurricane zones, NOA#
07‑0503.07. Performance capabilities range up
to 6,800 cfm (11,500 m
3
/hr)
and up to 3.25 in. wg
(810 Pa)
of static pressure. The maximum continuous
operating temperature is 400°F (204.4°C). Model USGF
is available in nine sizes, 140‑200HP with nominal
wheel diameter ranging from 14 to 20 inches (356 to
508 mm
). Each fan shall bear a permanently affixed
manufacturer’s engraved metal nameplate containing
the model number and individual serial number.
Only qualified personnel should install this fan. Personnel
should have a clear understanding of these instructions
and should be aware of general safety precautions.
Improper installation can result in electric shock, possible
injury due to coming in contact with moving parts, as well
as other potential hazards. Other considerations may
be required if high winds or seismic activity are present.
If more information is needed, contact a licensed
professional engineer before moving forward.
1. Follow all local electrical and safety codes, as well as
the National Electrical Code (NEC) and the National
Fire Protection Agency (NFPA), where applicable.
Follow the Canadian Electric Code.
2. The rotation of the wheel is critical. It must be free
to rotate without striking or rubbing any stationary
objects.
3. Motor must be securely and adequately grounded.
4. Do not spin fan wheel faster than max cataloged fan
RPM. Adjustments to fan speed significantly effects
motor load. If the fan RPM is changed, the motor
current should be checked to make sure it is not
exceeding the motor nameplate amps.
5. Do not allow the power cable to kink or come in
contact with oil, grease, hot surfaces, or chemicals.
Replace cord immediately if damaged.
6. Verify that the power source is compatible with the
equipment.
7. Never open access doors to a duct while the fan is
running.
General Safety Information