Belimo FSNF120 Series Replacement Manual - Page 11
Browse online or download pdf Replacement Manual for Engine Belimo FSNF120 Series. Belimo FSNF120 Series 19 pages. Replacement of safe-air honeywell ml & ms motors
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Direct Coupling
USE CAUTION!
Spring is under high torsion and may cause serious injury! If any external
springs are present, exercise caution – wear face and hand protection
Mounting
The Belimo Anti-rotation strap
may be attached to the HW
bracket or to the sleeve. Duct
must be able to fall away; do not
attach so that this is prevented. A
4" x 4" or larger electrical plate will
serve as an anti-rotation mounting
plate if old actuator is hung over
free air.
See Belimo Mounting Methods
Guide
Safe-Air Honeywell ML & MS Motors with Belimo FSNF120 Series
WARNING!
FSNF mounted on the
damper shaft. Two
screws hold the anti-
rotation strap. Two nuts
secure cold-weld clamp
onto shaft.
FSAF mounts the same.
.
Side view
Anti-rotation strap
can be attached to
bracket, 4 x 4
plate, or sheet
metal bracket.
March 2018
11