Belshaw Brothers 22587-20, Operator'S Manual, Page: 32 / 71

Belshaw Bros., Inc.
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www.belshaw.com
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Phone 206-322-5474
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Fax 206-322-5425
Insider TS MN-1853EN 5
Arming the Fire Damper
The damper is not functional until the safety pin
is removed. A streamer is attached to the safety
pin for identification. Remove the safety pin to
arm the damper release mechanism as shown in
Illustration C.
DANGER
To avoid causing death or serious bodily
harm to building occupants, follow this
step carefully. Removing the safety pin
allows the damper blades to close
completely to preserve the integrity of
the fire barrier.
Fusible
Link
Safety Pin
Illustration C