Revised Paddle
Installation Procedure
For FS4-3, FS8-W and
FS8-WG-SL Flow
Switches
Addendum to: MM-600(E)
INSTRUCTION MANUAL
MM-624D
MM-601(C)
FLOW
MM-611(A)
MM-620(A)
Attaching the Paddles to Flow Switch
Insert the 8/32 x 5/16” screw through lock washer, new larger
washer and paddle. Attach screw to the paddle arm and tighten
to a torque of approximately 12-16 lb•in (1.36-1.81 N•m).
NOTE: If two paddles are being installed, they must be stacked one
on top of the other with the longer paddle first in line to the flow.
Xylem Inc.
8200 N. Austin Avenue
Morton Grove, Illinois 60053
Phone: (847) 966-3700
Fax: (847) 965-8379
www.xyleminc.com/brands/mcdonnellmiller
McDonnell & Miller is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. MM-624D August 2012 Part No. 210588