Tyco DS-1 TY3255, DS-1 Series, DS-1 TY3155, DS-1 TY3355 General Description Manual
Technical Services
800-381-9312 | +1-401-781-8220
www.tyco-fire.com
Series DS-1 Dry-Type Sprinklers
5.6K Pendent, Upright, and Horizontal Sidewall
Standard Response, Standard Coverage
General
Description
TYCO Series DS-1 Dry-Type Sprinklers,
5.6K Pendent, Upright, and Horizontal
Sidewall, Standard Response (5 mm
Bulb) and Standard Coverage, are
decorative glass bulb automatic sprinklers typically used where:
•
pendent sprinklers are required on
dry pipe systems that are exposed to
freezing temperatures; for example,
sprinkler drops from unheated
portions of buildings
•
sprinklers and/or a portion of the
connecting piping may be exposed to
freezing temperatures; for example,
sprinkler drops from wet systems
into freezers, sprinkler sprigs from
wet systems into unheated attics, or
horizontal piping extensions through
a wall to protect unheated areas of a
building such as loading docks, overhangs, and building exteriors
•
sprinklers are used on systems that
are seasonably drained to avoid
freezing; for example, vacation resort
areas
NOTICE
Series DS-1 Dry-Type 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 Association, in addition to
Always refer to Technical Data
Sheet TFP700 for the “INSTALLER
WARNING” that provides cautions
with respect to handling and installation of sprinkler systems and
components. Improper handling and
installation can permanently damage
a sprinkler system or its components and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
IMPORTANT
the standards of any other Authorities
Having Jurisdiction. Failure to do so
may impair the performance of these
devices.
Owners are responsible for maintaining
their fire protection system and devices
in proper operating condition. The
installing contractor or sprinkler manufacturer should be contacted with any
questions.
Series DS-1 Dry-Type Sprinklers must
only be installed in fittings that meet
the requirements of the Design Criteria
section.
Model/Sprinkler
Identification
Numbers (SINs)
TY3255 - Pendent
TY3155 - Upright
TY3355 - Horizontal Sidewall
Technical
Data
Approvals
UL and C-UL Listed
FM Approved
LPCB Approved: Ref No. 094a/11
CE Certied: EN 122.59-1
NYC Approved under MEA 352-01-E
Refer to Table A.
Maximum Working Pressure
175 psi (12,1 bar)
Inlet Thread Connections
1-inch NPT (Standard Order)
ISO 7-R1
Discharge Coefficient
K = 5.6 GPM/psi
(80,6 LPM/bar
Temperature Ratings
Refer to Table A.
1/2
1/2
)
Finishes
Sprinkler: Natural Brass, Chrome
Plated, White Polyester
Escutcheon: White Coated, Chrome
Plated, Brass Plated
Physical Characteristics
Inlet. . . . . . . . . . . . . . . . . . . . . Copper
Plug . . . . . . . . . . . . . . . . . . . . Copper
Yoke . . . . . . . . . . . . . . Stainless Steel
Casing . . . . . . . . . . . . . . . Galvanized
Carbon Steel
Insert . . . . . . . . . . . . . . . . . . . Bronze
Bulb Seat . . . . . . . . . . Stainless Steel
Bulb . . . . . . . . . . . . . . . . . . . . . .Glass
Compression Screw . . . . . . . . Bronze
Deector. . . . . . . . . . . . . . . . . Bronze
Frame . . . . . . . . . . . . . . . . . . . Bronze
Guide Tube . . . . . . . . . Stainless Steel
Water Tube . . . . . . . . . Stainless Steel
Spring. . . . . . . . . . . . . Stainless Steel
Sealing Assembly. . . Beryllium Nickel
w/Teon
Escutcheon . . . . . . . . . .Carbon Steel
*DuPont Registered Trademark
*
Page 1 of 10 MAY 2011 TFP500
TFP500
Page 2 of 10
TY3255 Pendent
with Standard
Recessed Escutcheon
(Figure 3)
with Wide Flange
Recessed Escutcheon
(Figure 4)
Temperature
Rating
135°F (57°C) Orange
155°F (68°C) Red
175°F (79°C) Yellow
200°F (93°C) Green
286°F (141°C) Blue
360°F (182°C) Mauve N/A 1*, 2*, 5 N/A
Notes
1.
Listed by Underwriters Laboratories, Inc. (maximum order
Bulb Color
Code
Natural
Brass
Chrome
Plated
1, 2, 3, 5 1, 2, 5 1, 2, 3, 4, 5 1, 2, 4, 5 1*, 2*, 3**, 4, 5 1*, 2*, 4, 5
N/A
White
Polyester
length of 48 inches)
2.
Listed by Underwriters Laboratories for use in Canada
(maximum order length of 48 inches)
3.
Approved by Factory Mutual Research Corporation
(maximum order length of 48 inches)
TY3255 Pendent
with Standard Escutcheon
Natural
Brass
4.
(Figure 5)
with Deep Escutcheon
without Escutcheon
without Escutcheon
SPRINKLER FINISH
(Figure 6)
(Figure 7)
TY3155 Upright
(Figure 8)
Chrome
Plated
White
Polyester
Loss Prevention Certication Board and CE conformity
TY3355 Horizontal Sidewall
with top of Deector-to-Ceiling
distance of 4 to 12 inches
(100 to 300 mm)
with Standard Escutcheon
Natural
Brass
4, 5
(Figure 9)
with Deep Escutcheon
(Figure 10)
without Escutcheon
(Figure 13)
Chrome
Plated
White
Polyester
apply to these temperature ratings only
5. Approved by the City of New York under MEA 352-01-E
* Light and Ordinary Hazard Occupancies Only
** Light Hazard Occupancies Only
N/A - Not Available
SERIES DS-1 STANDARD RESPONSE, STANDARD COVERAGE, DRY-TYPE SPRINKLERS
TABLE A
— LABORATORY LISTINGS AND APPROVALS —
PLUG WITH
SEALING
ASSEMBLY
SPRING
WATER
TUBE
GUIDE
TUBE
FRAME
VENT HOLE
DEFLECTOR
INLET
YOKE
INLET
BAND
CASING
INSERT
BULB
SEAT
5 mm BULB
COMPRESSION
SCREW
WRENCH
RECESS
WRENCH
FLAT
PUSH WRENCH
IN TO ENSURE
ENGAGEMENT
WITH SPRINKLER
WRENCHING AREA
SERIES DS-1 STANDARD RESPONSE DRY-TYPE SPRINKLERS
FIGURE 1
— ASSEMBLY —
W-TYPE 7 SPRINKLER WRENCH
FIGURE 2
SPRINKLER FITTING
SPRINKLER FITTING
TFP500
Page 3 of 10
(REFER TO DESIGN
CRITERIA SECTION)
FACE OF
SPRINKLER
FITTING
ORDER LENGTHS:
2-3/4" to 48"
(69,9 to 1219,2 mm)
IN 1/4" (6,4 mm)
INCREMENTS
FACE OF
CEILING
2-3/16" ± 1/8"
(55,6 ± 3,2 mm)
1-3/4" DIA.
(44,5 mm)
3" DIA.
(76,2 mm)
FIGURE 3
PENDENT TY3255
WITH STANDARD ESCUTCHEON
SPRINKLER FITTING
(REFER TO DESIGN
CRITERIA SECTION)
FACE OF
SPRINKLER
FITTING
ORDER LENGTHS:
3-3/4" to 48"
(95,3 to 1219,2 mm)
IN 1/4" (6,4 mm)
INCREMENTS
FACE OF
CEILING
1-3/8" ± 1/8"
(34,9 ± 3,2 mm)
2-1/4" DIA.
(57,2 mm)
2-7/8" DIA.
(73,0 mm)
FIGURE 4
PENDENT TY3255
WITH STANDARD
RECESSED ESCUTCHEON
(REFER TO DESIGN
CRITERIA SECTION)
FACE OF
SPRINKLER
FITTING
ORDER LENGTHS:
1/2" to 46"
(12,7 to 1168,4 mm)
IN 1/4" (6,4 mm)
INCREMENTS
FACE OF
CEILING
4-1/4" ± 1/8"
(108,0 ± 3,2 mm)
3-1/2" DIA.
(88,9 mm)
2-1/2" DIA.
(63,5 mm)
FIGURE 5
PENDENT TY3255
WITH DEEP ESCUTCHEON
SPRINKLER FITTING
(REFER TO DESIGN
CRITERIA SECTION)
FACE OF
SPRINKLER
FITTING
ORDER LENGTHS:
5" to 48"
(127,0 to 1219,2 mm)
IN 1/4" (6,4 mm)
INCREMENTS
MINIMUM
1-3/4" (44,5 mm)
DEFLECTOR
TO CEILING
FIGURE 6
PENDENT TY3255
WITHOUT ESCUTCHEON
TOP OF
DEFLECTOR
ORDER LENGTHS:
5" to 48"
(127,0 to 1219,2 mm)
IN 1/4" (6,4 mm)
INCREMENTS
FACE OF
SPRINKLER
FITTING
SPRINKLER FITTING
(REFER TO DESIGN
CRITERIA SECTION)
FIGURE 7
UPRIGHT TY3155
WITHOUT ESCUTCHEON
Loading...