TFP2207
Page 2 of 4
A leak-tight 1/2 in. NPT nozzle joint
should be obtained by applying a min-
imum-to-maximum torque of 9,5 to
19,0 N
∙
m (7 to 14 lb-ft). Higher levels
of torque can distort the nozzle inlet
and cause leakage or impairment of
the nozzle.
Type ULF AM34
The AQUAMIST Type ULF AM34
Nozzles must be installed in accor-
dance with the following instructions.
Step 1.
Install the Type ULF AM34
Nozzles in the horizontal position as
shown in Figure 1.
Step 2.
With pipe thread sealant
ap plied to the pipe threads, hand-
tighten the nozzle into the nozzle fitting.
Step 3.
Tighten the nozzle into
the nozzle fitting using only the
W-Type 6 Wrench. Refer to Figure 3
for more information. With reference to
Figure 1, apply the W-Type 6 Wrench to
the wrench flats. Align the hood of the
diffuser so it is parallel to the ceiling.
Step 4.
After installation is complete,
remove the bulb protector from the
nozzle.
Type ULF AM34 Recessed
The Type ULF AM34 AQUAMIST
Recessed Nozzles must be installed
in accordance with the following
instructions.
Step A.
Install the Recessed Type
ULF AM34 in the horizontal position as
shown in Figure 2.
Step B.
After installing the Style 20
Mounting Plate, as applicable, over
the nozzle threads and with pipe-thread
sealant applied to the pipe threads,
hand-tighten the nozzle into the nozzle
fitting.
Step C
. Tighten the nozzle into the
nozzle fitting using only the W-Type 7
Recessed Sprinkler Wrench. Refer to
Figure 4 for more information. With
reference to Figure 1, apply the
W-Type 7 Recessed Sprinkler Wrench
to the nozzle wrench flats.
Components:
Strainer
Sealing
Frame
Button
Diffuser
Bulb
Assembly
Ejection
Spring
Orifice Insert
-
-
-
-
-
-
-
-
6
8
7
1
4
5
3
2
31,0 mm
(1.22")
42,9 mm
(1-11/16")
60,3 mm
(2-3/8")
17,5 mm
(11/16")
5
8
7
6
WRENCH
FLATS
2
4
3
1
1/2" NPT
17,5 mm
(11/16")
ESCUTCHEON
PLATE SEATING
SURFACE
11,1 mm (7/16")
NOMINAL MAKE-IN
TOP-OF-
DIFFUSER
STYLE 20
RECESSED
ESCUTCHEON
WRENCH
FLATS
73,0 mm DIA.
(2-7/8")
73,0 mm DIA.
(2-7/8")
MOUNTING
PLATE
FACE OF
NOZZLE
FITTING
11,1±3,2 mm
(7/16±1/8")
MOUNTING
SURFACE
6,4 mm (1/4")
12,7 mm (1/2")
AM34
CLOSURE
57,2 mm DIA.
(2-1/4")
3,2 mm
(1/8")
28,6 mm
(1-1/8")
34,9 mm
(1-3/8")
WRENCH RECESS
(END "A" USED
FOR AM34)
WRENCH
RECESS
PUSH WRENCH
IN TO ENSURE
ENGAGEMENT
WITH NOZZLE
WRENCHING AREA
FIGURE 3
W-TYPE 6 WRENCH
FIGURE 1
TYPE ULF AM34 AQUAMIST NOZZLE
NOMINAL DIMENSIONS
FIGURE 2
STYLE 20 RECESSED ESCUTCHEON
FOR USE WITH THE
TYPE ULF AM34 AQUAMIST NOZZLE
FIGURE 4
W-TYPE 7 RECESSED WRENCH
