Technical
Data
Approvals:
UL and C-UL Listed.
Maximum Working Pressure:
175 psi (12,1 bar)
Discharge Coefficient:
K = 5.6 GPM/psi
1/2
(80,6 LPM/bar
1/2
)
Temperature Rating:
155°F/68°C or 175°F/79°C
Finishes:
White Polyester Coated,
Chrome Plated, or Natural Brass
Physical Characteristics:
Frame
. . . . . . . . . . . . . Brass
Button
. . . . . . . . . . . . Bronze
Sealing Assembly . . . . . . . . . .
. . . . .
Beryllium Nickel w/Teflon†
Bulb
. . . . . . . . 3 mm dia. Glass
Compression Screw . . . . . Bronze
Deflector . . . . . . . . . . . Copper
†Dupont Registered Trademark
Page 2 of 6
TFP415
FIGURE 1
SERIES LFII (TY3334) RESIDENTIAL
HORIZONTAL SIDEWALL AND RECESSED HORIZONTAL SIDEWALL SPRINKLERS
FIGURE 2
STYLE 20 RECESSED ESCUTCHEON
FOR USE WITH THE SERIES LFII (TY3334)
RESIDENTIAL HORIZONTAL SIDEWALL SPRINKLER
WRENCH RECESS
(END "A" USED
FOR TY3334)
RECESS
WRENCH
WITH SPRINKLER
ENGAGEMENT
IN TO ENSURE
WRENCHING AREA
PUSH WRENCH
7/16" (11,1 mm)
MAKE-IN
NOMINAL
SURFACE
ESCUTCHEON
PLATE SEATING
Sealing Assembly
-
3
5
4
*
6
Compression Screw
of Deflector.
is indicated on top
Temperature rating
Bulb
Deflector
-
-
-
*
1
Components:
2
Button Assembly
Frame
-
-
TO
P
(57,2 mm)
2-1/4"
(41,3 mm)
1-5/8"
*
6
4
5
3
2
1
2-7/8" DIA.
(73,0 mm)
RECESSED
ESCUTCHEON
STYLE 20
RECESSED
FLATS
WRENCH
CENTERLINE
OF WATERWAY
1/2" NPT
BOSS
END-OF-
DEFLECTOR
TOP-OF-
DEFLECTOR
7/16"
(11,1 mm)
1-3/8" (34,9 mm)
1-1/8" (28,6 mm)
MOUNTING
PLATE
TY3334
MOUNTING
SURFACE
CLOSURE
(73,0 mm)
1/2" (12,7 mm)
(57,2 mm)
2-1/4" DIA.
1/4" (6,4 mm)
1/8"
(3,2 mm)
(11,1±3,2 mm)
SPRINKLER
FITTING
FACE OF
7/16±1/8"
2-7/8" DIA.
BOSS
END-OF-
DEFLECTOR
TOP-OF-
DEFLECTOR
7/16"
(11,1 mm)
FIGURE 3
W-TYPE 6 SPRINKLER WRENCH
FIGURE 4
W-TYPE 7 RECESSED
SPRINKLER WRENCH
