General
Description
The Model TY-FRFS, TY-FS Special,
and TY-FS, Upright and Pendent, Flat
Spray Sprinklers described in this data
sheet are intended for installation in
accordance with CEA 4001 “Sprinkler
Systems Planning and Installation” or
EN12845 “Automatic Sprinkler Sys-
tems - Design, Installation and Mainte-
nance”, as applicable. They produce a
flatter spray pattern than standard
spray sprinklers enabling them to be
used with lower clearance above the
suspended open ceilings and in racks.
As necessary the 80K and 115K, Flat
Spray Sprinklers may be outfitted with
guards, shields, or guards with
shields. The guards may be used in
areas that makethe sprinklers suscep-
tible to mechanical or physical dam-
age, whereas the shields may be used
to help prevent the sprinklers from be-
ing wetted (cold soldered) from water
spray of higher elevation sprinklers.
Table A provides a detailed matrix of
the allowable combinations.
The Model TY-FRFS with its 3 mm
diameter heat sensitive bulb element
is rated quick response, the Model TY-
FS Special with its 4 mm diameter heat
sensitive bulb element is rated special
response, and the Model TY-FS with
its 5 mm diameter heat sensitive bulb
element is rated standard response
“A”.
CEA 4001 “Sprinkler Systems Plan-
ning and Installation” and EN12845
“Automatic Sprinkler Systems - De-
sign, Installation and Maintenance”
permits flat spray sprinklers to be used
in concealed spaces, suspended open
ceilings, and in racks.
WARNINGS
Model TY-FRFS, TY-FS Special, and
TY-FS Sprinklers, as well as
guard/shield accessories, described
herein must be installed and main-
tained in compliance with this docu-
ment, as well as with the applicable
standards recognized by the Approval
agency, in addition to the standards of
any other authorities having jurisdic-
tion. Failure to do so may impair the
performance of these devices.
The owner is responsible for maintain-
ing their fire protection system and de-
vices in proper operating condition.
The installing contractor or sprinkler
manufacturer should be contacted
with any questions.
Model TY-FRFS
Model TY-FS Special
Model TY-FS
Model TY-FRFS, TY-FS Special, and TY-FS
Flat Spray Sprinklers, Guards, and Shields
Upright and Pendent — 57, 80, and 115 K-factor
Page 1 of 10 TFP635
MAY, 2006
Technical Services: Tel: (800) 381-9312 / Fax: (800) 791-5500
IMPORTANT
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and in-
stallation can permanently damage
a sprinkler system or its compo-
nents and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
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