Tyco WS TY3388 User manual

General
Description
The Model WS, 5.6 K-factor, Horizon-
tal Sidewall and Pendent Vertical
Sidewall, Specific Application Window
Sprinklers are fast response, glass
bulb type spray sprinklers.
These sprinklers are the first sprin-
klers ever to be specifically Listed to
provide protection for heat strength-
ened or tempered glass windows us-
ing closed sprinklers. As part of the
testing, the gas flow required to
achieve the time/temperature relation-
ship specified in ASTM E119 was es-
tablished in a test furnace without
sprinkler protection. A window assem-
bly protected with Model WS Specific
Application Window Sprinklers was
then installed in the test furnace and
the same gas flow conditions were
maintained for a two hour test period.
No cracking or visible damage to the
window was permitted during the test
period (even when a hose stream was
directed at the window).
The success of the Model WS Specific
Application Window Sprinkler is based
on its specially designed deflector that
ensures that the spray pattern wets the
entire surface of the window, and its
fast response thermal sensitivity.
Based on this successful testing, the
Model WS Specific Application Win-
dow Sprinkler can be used as interior
protection of windows or glazing in a
sprinklered building or non-sprinklered
building. Also, the Model WS Specific
Application Window Sprinkler can be
used as a open sprinkler for “Outside
Sprinkler Protection against Exposure
Fire”, using the design requirements of
NFPA.
As with any specific application sprin-
kler, the installation instructions in-
cluded in this data sheet must be pre-
cisely followed. ICC Evaluation
Service, Underwriters Laboratories of
Canada (ULC), or Building Materials
Evaluation Commission (BMEC)
guidelines apply, consult the specific
approval report.
WARNING
The Model WS Specific Application
Window Sprinklers described herein
must be installed and maintained in
compliance with this document, as
well as with the applicable standards
of the National Fire Protection Asso-
ciation, 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 manufac-
turer should be contacted with any
questions.
Sprinkler
Identification
Number
TY3388 - Horizontal Sidewall
TY3488 - Pendent Vertical Sidewall
TY3388 is a redesignation for C3388.
TY3488 is a redesignation for C3488.
Page 1 of 8 TFP620
JULY, 2005
Model WSTM — 5.6 K-factor
Specific Application Window Sprinklers,
Horizontal and Pendent Vertical Sidewall
Technical Services: Tel: [phone] / Fax: [phone]
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.

Technical
Data
Approvals
UL, C-UL, and ULC Listed.
NYC under MEA 289-04-E.
(The approvals only apply to the serv-
ice conditions indicated in the Design
Criteria section.)
Additional Recognition
•ICC Evaluation Service (ICC-ES
Legacy Report NER-516)
•Building Materials Evaluation Com-
mission (BMEC 01-11-263)
Pipe Thread Connection
1/2 inch NPT
Discharge Coefficient
K=5.6GPM/psi
1/2
(80,6 LPM/bar1/2)
Temperature Rating
155°F/68°C & 200°F/93°C
Finish
Polyester Coated, Chrome Plated, or
Natural Brass
Physical Characteristics
Frame..............Brass
Button . . . . . . . . . Bronze/Copper
SealingAssembly ..........
. . . . . Beryllium Nickel w/Teflon†
Bulb........ Glass(3mmdia.)
Compression Screw . . . . . . Brass
Deflector . . . . . . . Brass/Bronze
† DuPont Registered Trademark
The glass bulb contains a fluid that
expands when exposed to heat. When
the rated temperature is reached, the
fluid expands sufficiently to shatter the
glass bulb, allowing the sprinkler to
activate and water to flow.
Page2of8 TFP620
FIGURE 1
MODEL WS, HORIZONTAL SIDEWALL
SPECIFIC APPLICATION WINDOW SPRINKLER
FIGURE 2
MODEL WS, VERTICAL PENDENT SIDEWALL
SPECIFIC APPLICATION WINDOW SPRINKLER
Temperature
1-5/8" DIA.
(41,3 mm)
CROSS SECTION PLAN
NPT
WATERWAY
OF SPRINKLER
CENTERLINE
NOMINAL MAKE-IN
7/16" (11,1 mm)
Screw
Deflector
-
6
THREAD
1/2"
RELIEF
*
Components:
Button
Sealing
Compression
Frame
Assembly
1-
-
-
-
-
5
4
2
3
Bulb
SIDE ELEVATION
(54,0 mm)
FLATS
WRENCH
2-1/8"
WINDOW
(20,6 mm)
13/16"
TOWARDS
DEFLECTOR
ORIENT
INDICATED TOP
DEFLECTOR
OF SPRINKLER
SPRINKLER
FRAME ARMS
12 3 4 5 *
6
*
indicated on
rating is
Deflector.
NOMINAL MAKE-IN
7/16" (11,1 mm)
TOWARDS WINDOW ELEVATION
SPRINKLER
DEFLECTOR
TOP OF
CROSS SECTION
Compression
3
(15,9 mm)
CENTERLINE
WATERWAY
OF SPRINKLER
5
4
5/8"
6*
Assembly
2
1
C
omponents:
Frame
Button
Sealing
-
1
3
2
-
-
4
6
5
-Deflector
Screw
Bulb
-
-
SPRINKLER
TOWARDS
WINDOW
ORIENT
FLOW ARROW
(INDICATED ON
DEFLECTOR) ARMS
FRAME
2-1/16"
(52,4 mm)
1-1/32"
(26,2 mm)
rating is indicated
Temperature
on Deflector.
*
*
WRENCH
FLATS
1/2"
NPT
2-1/8"
(54,0 mm)

TFP620 Page 3 of 8
Design Criteria
The Model WS Window Sprinklers are listed by UL and C-UL,
and NYC Approved (MEA 335-01-E) for use as a “Specific
Application Window Sprinkler” and as open sprinklers for “Out-
side” use. These sprinklers are also recognized by the Interna-
tional Code Council Evaluation Service, Underwriters Laborato-
ries of Canada (ULC), and the Building Materials Evaluation
Commission (BMEC) for use in the Province of Ontario, Canada
as providing a two-hour equivalency for a fire separation assem-
bly, when installed in accordance with the NES Report (NER
516), ULC/ORD-C263.1 Appendix A, and BMEC Report (01-11-
263).
NOTE
NER 516 can be obtained at www.icc-es.org. ULC/ORD-C263.1
Appendix A and BMEC 01-11-263 may be obtained by contact-
ing Technical Services.
Area Of Use:
When acceptable to the Authority Having Jurisdiction and unless
modified by one of the reports mentioned above, the Model WS
Specific Application Window Sprinklers may be used in either a
sprinklered or unsprinklered building to protect nonoperable
window openings that are part of a fire separation provided:
a) in an interior fire separation, the window sprinklers are in-
stalled on both sides of the window in the fire separation. (Ref.
Figure 3A-1),
b) in jurisdictions where exterior spatial separation (i.e., separa-
tion from adjacent space) is defined as protecting an adjacent
building from a fire in your building, window sprinklers are
installed on the interior side of the building (Ref. Figure 3A-2),
or
c) in jurisdictions where exterior spatial separation is defined as
protecting your building from a fire in an adjacent building (i.e.,
exposure protection), open window sprinklers are installed on
the exterior side of the building (Ref. Figure 3A-3).
System Type:
Interior Protection - Wet Systems.
Outside Exposure Protection - Deluge.
Glass Type:
Non-opererable, heat-strengthened, tempered, single-glazed
(single pane); non-opererable, heat-strengthened, tempered,
double-glazed (double pane or insulated); or, non-opererable,
stronger glass window assemblies. In all three cases, each
individual pane of the window assembly is to be minimum 6 mm
(1/4") thick.
Type of Window Frame/Mullion:
Noncombustible Frame with a standard EPDM rubber gasket
seal. Vertical joints of glass panes must be connected by butt-
joints sealed with a silicone sealant between the individual
panes or by Noncombustible Mullions (Ref. Figure 3B-1 & 3B-2).
Maximum Length Of Window Assembly:
Unlimited.
Maximum Height Of Window Assembly:
13’ (3,96 m) (Ref. Figure 3C & 3D).
Maximum Distance Between Window Sprinklers:
8’ (2,44 m) (Ref. Figure 3B-1 & 3B-2).
Minimum Distance Between Window Sprinklers:
6’ (1,83 m) (Ref. Figure 3B-1 & 3B-2), unless separated by a
baffle or mullion of sufficient depth to act as a baffle. (A mullion
will act as a baffle, when in the case of the Pendent Vertical
Sidewall, the mullion extends to the back of the sprinkler deflec-
tor, and in the case of the Horizontal Sidewall, the mullion
extends to the sprinkler wrench flat.)
Minimum Distance From Standard Sprinklers:
6’ (1,83 m) unless separated by a baffle.
Sprinkler Location:
Mullioned Glazing Assemblies - Locate window sprinklers within
each mullioned glazing segment (Ref. Figure 3B-1).
Butt Jointed Glazing Assemblies - Locate window sprinklers on
maximum 8’ (2,44 m) centers (Ref. Figure 3-B-2).
Maximum Distance From Vertical Mullion:
4’ (1,22 m) (Ref. Figure 3B-1).
Minimum Distance From Vertical Mullions:
4" (101,6 mm) (Ref. Figure 3B-1).
Intermediate Horizontal Mullions:
Intermediate Horizontal Mullions were not tested with the win-
dow sprinkler. Their use is outside the scope of the “Specific
Application” Listing for the window sprinklers (Ref. Figure 3B-3).
Deflector Location:
Sprinkler Deflectors must be located as described below in order
to ensure that the entire surface of the glass window is covered.
Sprinkler Deflectors are positioned with respect to the window
frame, not the ceiling.
Horizontal Sidewall - Locate within the outside edge of the
window frame from 1/2" to 4" (12,7 mm to 101,6 mm) away from
the glass and 2" ± 1" (50,8 mm ± 25,4 mm) down from the top
of exposed glass (Ref. Figure 3C).
Pendent Vertical Sidewall - Locate 4" to 12" (101,6 mm to 304,8
mm) from the face of the glass and 3" ± 1" (76,2 mm ± 25,4 mm)
down from the top of exposed glass (Ref. Figure 3D).
Minimum Clearance From Face Of Glass To Combustible
Materials:
All combustible materials shall be kept 2" (50,8 mm) from the
front face of the glass. This can be accomplished by a minimum
36" (914,4 mm) pony wall or other method acceptable to the
Authority Having Jurisdiction.
Escutcheon Assemblies:
The window sprinklers can be used with any metallic flush or
extended escutcheon, provided the dimensions from the sprin-
kler deflector to the window frame and glass surface as specified
in this data sheet are maintained. These sprinklers are not listed
for recessed applications.
Recommended Hydraulic Requirements:
The Authority Having Jurisdiction should be consulted to deter-
mine the hydraulic requirements for each installation.
Interior Protection Sprinklered Building - Identify which compart-
mented area has the most hydraulically demanding window
sprinklers. Calculate all of the sprinklers within a compartmented
area or the number of window sprinklers required to cover a
combined linear length of glass equal to 1.2 x the square root of
the system area of operation, whichever is greater. For example
if the building design area is 1500 ft2then 1.2 x (1500 ft2)1/2 =
46.5 linear feet of glass or 1.2 x (139 m2)1/2 = 14,2 linear meters
of glass. Add the window sprinkler demand to your most de-
manding hydraulic design area.
Interior Protection Non-Sprinklered - Calculate all the sprinklers
on the most demanding side of the glazing assembly within the
enclosure.
Exterior Exposure Protection - Calculate all sprinklers controlled
by the deluge valve using the design requirements of NFPA.
Duration Of Water Supply:
The duration of the water supply must comply with the require-
ments of NFPA. In the event the window sprinklers are being
used to provide the equivalency of a fire rating, the water supply
must be capable of supplying water for the required rating
period.
Minimum Flow Per Sprinkler:
20 GPM (75,7 LPM) for sprinkler spacing of 6 to 8 ft. (1,83 to
2,44 m) or 15 GPM (56,8 mLPM) for sprinkler spacing less than
6 ft, (1,83 m).
Maximum Pressure Per Sprinkler:
Horizontal Sidewall = 70* psi (4,83 bar).
Vertical Sidewall = 175 psi (12,07 bar).
*The 70 psi is only for cold solder purposes. If there is a baffle
or mullion of sufficient depth to act as a baffle, separating the
sprinklers, the maximum pressure is 175 psi.

Installation
The Model WS Specific Application
Window Sprinklers must be installed in
accordance with the following instruc-
tions:
NOTES
Do not install any bulb type sprinkler if
the bulb is cracked or there is a loss of
liquid from the bulb. With the sprinkler
held horizontally, a small air bubble
should be present. The diameter of the
air bubble is approximately 1/16 inch
(1,6 mm).
A leak tight 1/2 inch NPT sprinkler joint
should be obtained with a torque of 7
to 14 ft.lbs. (9,5 to 19,0 Nm). A maxi-
mum of 20 ft.lbs. (28,5 Nm) of torque
is to be used to install sprinklers.
Higher levels of torque may distort the
sprinkler inlet with consequent leak-
age or impairment of the sprinkler.
Step 1. The pendent vertical sidewall
sprinkler must be installed only in the
pendent position with the centerline of
the sprinkler parallel to the glass sur-
face. The sprinkler must be orientated
so that the direction of flow indicated
on the sprinkler deflector is facing the
window. The horizontal sidewall sprin-
kler must be installed only in the hori-
zontal position with the centerline of
the sprinkler perpendicular to the glass
surface. The sprinkler must be orien-
tated so that the word “Top” indicated
on the sprinkler deflector is facing the
top of window frame.
Step 2. With pipe thread sealant ap-
plied to the pipe threads, hand tighten
the sprinkler into the sprinkler fitting.
Step 3. Wrench tighten the Sprinkler
using only the W-Type 20 (End A)
Sprinkler Wrench (Ref. Figure 4). The
W-Type 20 (End A) Sprinkler Wrench
is to be applied to the Sprinkler
Wrench flats only.
Page4of8 TFP620
FIGURE 3A-1 — INTERIOR FIRE SEPARATION
FIGURE 3A-2 — EXTERIOR FIRE SEPARATION — SPRINKLERS INSIDE
FIGURE 3A-3 — EXTERIOR FIRE SEPARATION — SPRINKLERS OUTSIDE
FIGURE 3A
TYPICAL NONOPERABLE WINDOW OPENINGS
are installed on both sides of the window in the fire separation.
Window Sprinklers may be used in either a sprinklered or unsprinklered building to protect
When acceptable to the Authority Having Jurisdiction the Model WS Specific Application
nonoperable window openings that are in an interior fire separation, the window sprinklers
INSIDE
INSIDE
where exterior spatial separation is defined as protecting an adjacent building from a fire in
Window Sprinklers may be used in either a sprinklered or unsprinklered building to protect
When acceptable to the Authority Having Jurisdiction the Model WS Specific Application
nonoperable window openings that are part of a fire separation provided in jurisdictions
your building, window sprinklers are installed on the interior side of the glass.
INSIDE
OUTSIDE
EXPOSURE
S
IDE
where exterior spatial separation is defined as protecting your building from a fire in an
Window Sprinklers may be used in either a sprinklered or unsprinklered building to protect
When acceptable to the Authority Having Jurisdiction the Model WS Specific Application
nonoperable window openings that are part of a fire separation provided in jurisdictions
adjacent building, open window sprinklers are installed on the exterior side of the glass.
OUTSIDE
INSIDE
EXPOSURE
S
IDE

TFP620 Page 5 of 8
FIGURE 3B
WINDOW MULLIONS AND BUTT JOINTS
FIGURE 3B-1 — MULTIPLE WINDOWS SEPARATED BY MULLIONS
FIGURE 3B-2 — MULTIPLE WINDOWS SEPARATED BY BUTT JOINTS
Figure 3B-3 — WINDOWS WITH HORIZONTAL MULLIONS
A Window Sprinkler must be provided at each window glazing segment, regardless of width of segment. If segment is
less than 6’-0". a baffle or mullion to act as a baffle must be provided.
6'-0" (1,83 m)
sufficient depth to act as a
(1,83 m) unless separated
Minimum distance between
Window Sprinklers is 6'-0"
*
baffle.
by a baffle or mullion of
MULLION
MINIMUM *
SPRINKLER
MODEL WS
OR VERTICAL
HORIZONTAL
0'-4" (101,6 mm) MINIMUM
4'-0" (1,22 m) MAXIMUM
8'-0" (2,44 m)
MAXIMUM
6'-0" (1,83 m)
MULLION
MINIMUM
SPRINKLER
MODEL WS
OR VERTICAL
HORIZONTAL
0'-4" (101,6 mm) MINIMUM
4'-0" (1,22 m) MAXIMUM
8'-0" (2,44 m)
MAXIMUM
required to be located with
Window Sprinklers are NOT
respect to horizontal or
vertical butt joints.
BUTT JOINT
when intermediate horizontal
Window Sprinklers are NOT
listed to protect windows
mullions are present.
MULLION
WS SPRINKLER
VERTICAL MODEL
INTERMEDIATE
MULLION
HORIZONTAL OR

Care and
Maintenance
The Model WS Specific Application
Window Sprinklers must be main-
tained and serviced in accordance
with the following instructions:
NOTE
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system that
it controls, permission to shut down
the affected fire protection systems
must be obtained from the proper
authorities and all personnel who may
be affected by this action must be no-
tified.
Sprinklers that are found to be leaking
or exhibiting visible signs of corrosion
must be replaced.
Automatic sprinklers must never be
painted, plated, coated, or otherwise
altered after leaving the factory. Modi-
fied sprinklers must be replaced.
Sprinklers that have been exposed to
corrosive products of combustion, but
have not operated, should be replaced
if they cannot be completely cleaned
by wiping the sprinkler with a cloth or
by brushing it with a soft bristle brush.
Care must be exercised to avoid dam-
age to the sprinklers - before, during,
and after installation. Sprinklers dam-
aged by dropping, striking, wrench
twist/slippage, or the like, must be re-
placed. Also, replace any sprinkler
that has a cracked bulb or that has lost
liquid from its bulb. (Ref. Installation
Section).
The owner is responsible for the in-
spection, testing, and maintenance of
their fire protection system and de-
vices in compliance with this docu-
ment, as well as with the applicable
standards of the National Fire Protec-
tion Association (e.g., NFPA 25), in
addition to the standards of any other
authorities having jurisdiction. The in-
stalling contractor or sprinkler manu-
facturer should be contacted relative
to any questions.
It is recommended that automatic
sprinkler systems be inspected,
tested, and maintained by a qualified
Inspection Service in accordance with
local requirements and/or national
codes.
Page6of8 TFP620
FIGURE 3C
MODEL WS HORIZONTAL SIDEWALL SPRINKLER
TYPICAL INSTALLATION
STRUCTURE
BUILDING
MODEL WS SPRINKLER
GLAZING FOR CLARITY.
SHOWN ON ONE SIDE OF
2" (50,8 mm)
± 1" (25,4 mm)
NO MAXIMUM
DISTANCE
ALL COMBUSTIBLE
MATERIALS SHALL BE
FROM SPRINKLERED FACE
OF GLAZING. THIS MAY BE
DONE THROUGH USE OF
ANY OTHER METHOD
AUTHORITY HAVING
JURISDICTION.
ACCEPTABLE TO THE
MINIMUM 3'-0" (0,9 m)
KEPT 2" (50,8 mm) MINIMUM
INSTALLATION NOTE:
NONOPERABLE
GLASS WINDOW
TO GLAZING
1/2" (12,7 mm)
TO 4" (101,6 mm)
FRAME ARMS ALIGNED
SIDE OF DEFLECTOR
FACING AND PARALLEL
VERTICALLY AND MARKED
BE ORIENTED WITH
SPRINKLER SHALL
MAXIMUM
NO
HEIGHT
(3,96 m)
GLAZING
MAXIMUM
EXPOSED
HEIGHT
13'-0"
FRAME
WINDOW
ON SPRINKLER
INDICATED
DEFLECTOR
"T
O
P"
"PONY WALL", OR BY

Limited
Warranty
Products manufactured by Tyco Fire &
Building Products are warranted solely
to the original Buyer for ten (10) years
against defects in material and work-
manship when paid for and properly
installed and maintained under normal
use and service. This warranty will ex-
pire ten (10) years from date of ship-
ment by Tyco Fire & Building Products.
No warranty is given for products or
components manufactured by compa-
nies not affiliated by ownership with
Tyco Fire & Building Products or for
products and components which have
been subject to misuse, improper in-
stallation, corrosion, or which have not
been installed, maintained, modified
or repaired in accordance with applica-
ble Standards of the National Fire Pro-
tection Association, and/or the stand-
ards of any other Authorities Having
Jurisdiction. Materials found by Tyco
Fire & Building Products to be defec-
tive shall be either repaired or re-
placed, at Tyco Fire & Building Prod-
ucts’ sole option. Tyco Fire & Building
Products neither assumes, nor author-
izes any person to assume for it, any
other obligation in connection with the
sale of products or parts of products.
Tyco Fire & Building Products shall not
be responsible for sprinkler system de-
sign errors or inaccurate or incomplete
informationsuppliedbyBuyeror
Buyer’s representatives.
IN NO EVENT SHALL TYCO FIRE &
BUILDING PRODUCTS BE LIABLE,
IN CONTRACT, TORT, STRICT LI-
ABILITY OR UNDER ANY OTHER LE-
GAL THEORY, FOR INCIDENTAL,
INDIRECT, SPECIAL OR CONSE-
QUENTIAL DAMAGES, INCLUDING
BUTNOTLIMITEDTOLABOR
CHARGES, REGARDLESS OF
WHETHERTYCOFIRE&BUILDING
PRODUCTS WAS INFORMED
ABOUT THE POSSIBILITY OF SUCH
DAMAGES,ANDINNOEVENT
SHALL TYCO FIRE & BUILDING
PRODUCTS’ LIABILITY EXCEED AN
AMOUNT EQUAL TO THE SALES
PRICE.
THE FOREGOING WARRANTY IS
MADE IN LIEU OF ANY AND ALL
OTHER WARRANTIES EXPRESS
OR IMPLIED, INCLUDING WARRAN-
TIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PUR-
POSE.
TFP620 Page 7 of 8
FIGURE 3D
MODEL WS VERTICAL PENDENT SIDEWALL SPRINKLER
TYPICAL INSTALLATION
ALL COMBUSTIBLE
DISTANCE
NO MAXIMUM
± 1" (25,4 mm)
3" (76,2 mm)
FLOW DIRECTION
DEFLECTOR
INDICATED ON
SPRINKLER
SPRINKLER SHALL
BE ORIENTED WITH
PARALLEL TO GLAZING
ARROW POINTED
AND DEFLECTOR FLOW
FRAME ARMS ALIGNED
TO 12" (304,8 mm)
4" (101,6 mm)
TOWARD GLAZING
INSTALLATION NOTE:
HEIGHT
NO
MAXIMUM
HEIGHT
EXPOSED
MAXIMUM
GLAZING
(3,96 m)
13'-0"
WINDOW
FRAME
STRUCTURE
BUILDING
WATERWAY
OF SPRINKLER
C
ENTERLINE
GLASS WINDOW
NONOPERABLE
MODEL WS SPRINKLER
GLAZING FOR CLARITY.
SHOWN ON ONE SIDE OF
MATERIALS SHALL BE
FROM SPRINKLERED FACE
OF GLAZING. THIS MAY BE
DONE THROUGH USE OF
ANY OTHER METHOD
AUTHORITY HAVING
JURISDICTION.
ACCEPTABLE TO THE
MINIMUM 3'-0" (0,9 m)
KEPT 2" (50,8 mm) MINIMUM
"PONY WALL", OR BY

Ordering
Procedure
Contact your local distributor for avail-
ability.
Sprinkler Assemblies with NPT
Thread Connections:
Specify: Model WS, (Specify SIN),
(specify Horizontal or Vertical Pen-
dent) Specific Application Window
Sprinkler, with (specify temperature
rating), (specify finish), P/N (specify).
WS (TY3388) Horizontal Sidewall
Window Sprinkler
155°F/68°C,
Natural Brass. . . . . . . . . . . P/N 50-305-1-155
155°F/68°C,
Chrome Plated . . . . . . . . . P/N 50-305-9-155
155°F/68°C,
White Coated. . . . . . . . . . . P/N 50-305-4-155
155°F/68°C,
White RAL9010* . . . . . . . . P/N 50-305-3-155
200°F/93°C,
Natural Brass. . . . . . . . . . . P/N 50-305-1-200
200°F/93°C,
Chrome Plated . . . . . . . . . P/N 50-305-9-200
200°F/93°C,
White Coated. . . . . . . . . . . P/N 50-305-4-200
200°F/93°C,
White RAL9010* . . . . . . . . P/N 50-305-3-200
WS (TY3488) Vertical Pendent Sidewall
Window Sprinkler
155°F/68°C,
Natural Brass. . . . . . . . . . . P/N 50-304-1-155
155°F/68°C,
Chrome Plated . . . . . . . . . P/N 50-304-9-155
155°F/68°C,
White Coated. . . . . . . . . . . P/N 50-304-4-155
155°F/68°C,
White RAL9010* . . . . . . . . P/N 50-304-3-155
200°F/93°C,
Natural Brass. . . . . . . . . . . P/N 50-304-1-200
200°F/93°C,
Chrome Plated . . . . . . . . . P/N 50-304-9-200
200°F/93°C,
White Coated. . . . . . . . . . . P/N 50-304-4-200
200°F/93°C,
White RAL9010* . . . . . . . . P/N 50-304-3-200
* Eastern Hemisphere sales only.
Sprinkler Wrench:
Specify: W-Type 20 Sprinkler Wrench,
P/N 56-000-1-106.
FIGURE 4
W-TYPE 20 SPRINKLER
WRENCH
WRENCH RECESS
(USE END "A" FOR
MODEL WS)
TYCO FIRE PRODUCTS, 451 North Cannon Avenue, Lansdale, Pennsylvania 19446
Page8of8 TFP620
FIGURE 3E
MODEL WS VERTICAL PENDENT SIDEWALL SPRINKLER
RECESSED CEILING TYPICAL INSTALLATION
WINDOW
BUILDING
STRUCTUR
E
ALL COMBUSTIBLE
INSTALLATION NOTE:
BETWEEN SPRINKLER
COVERINGS SHALL
OR OTHER WINDOW
BLINDS, CURTAINS
MAY BE INSTALLED
HORIZONTAL MODEL
WINDOW
COVERING
TYPICAL
AND GLAZING.
NONOPERABLE
GLASS WINDOW
NOT BE LOCATED
WS SPRINKLERS
INTO RECESSED
CEILING SPACES.
VERTICAL AND
FRAME
RE
C
ESSED
SPACE
CEILING
MODEL WS SPRINKLER
GLAZING FOR CLARITY.
SHOWN ON ONE SIDE OF
MATERIALS SHALL BE
FROM SPRINKLERED FACE
OF GLAZING. THIS MAY BE
DONE THROUGH USE OF
ANY OTHER METHOD
AUTHORITY HAVING
JURISDICTION.
ACCEPTABLE TO THE
MINIMUM 3'-0" (0,9 m)
KEPT 2" (50,8 mm) MINIMUM
"PONY WALL", OR BY