![](/html/ca/ca9d/ca9dd8c007cd90247870316b98d06a3f24ab0e992fad5500c6b1a0750bfa5ef3/bg1.png)
Worldwide
Contacts
www.tyco-fire.com
Series DS-1 – 5.6 K-factor, Dry-type Sprinklers
Pendent, Upright, and Horizontal Sidewall
Standard Response, Standard Coverage
General
Description
TYCO Series DS-1 5.6K Pendent,
Upright, and Horizontal Sidewall, Standard Response (5 mm bulb), Standard
Coverage Dry-type Sprinklers are decorative glass bulb automatic sprinklers
typically used where:
• pendent sprinklers are required on
dry pipe systems that are exposed
to freezing temperatures (e.g., sprinkler drops from unheated portions of
buildings)
• sprinklers and /or a portion of the
connecting piping may be exposed
to freezing temperatures (e.g., 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 (e.g., vacation resort areas)
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
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.
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 (NFPA),
in addition to the standards of any other
authorities having jurisdiction. Failure
to do so may impair the performance
of these devices.
The owner is responsible for maintaining their fire protection system
and devices in proper operating condition. Contact the installing contractor or product manufacturer with any
questions.
Series DS-1 Dry-type Sprinklers must
only be installed in fittings that meet
the requirements of the Design Criteria section.
Sprinkler
Identification
Numbers (SINs)
TY3255 – Pendent
TY3155 – Upright
TY3355 – Horizontal Sidewall
Technical
Data
Approvals
UL and C-UL Listed
FM Approved
VdS Approved
TY3255 w/Standard Escutcheon only
NYC Approved
under MEA 352-01-E
LPCB Approved
Reference No. 094a /11
CE Certified
Certificate of Conformity No. 0832-
CPD-2015
(Refer to Tables A and B for details.)
Maximum Working Pressure
175 psi (12,1 bar)
Inlet Thread Connections
1 inch NPT
ISO 7-R 1
Discharge Coefficient
K=5.6 gpm/psi
Temperature Ratings
Refer to Tables A and B.
Finishes
Sprinkler: Refer to Table D.
Escutcheon: Refer to Table D.
Physical Characteristics
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Copper
Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Copper
Yok e ....................... Stainless Steel
Casing .............Galvanized Carbon Steel
Insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Bulb Seat . . . . . . . . . . . . . . . . . . . Stainless Steel
Bulb (5 mm dia.) . . . . . . . . . . . . . . . . . . . . . Glass
Compression Screw . . . . . . . . . . . . . . . . .Bronze
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . .Bronze
Gu i de Tu be . . . . . . . . . . . . . . . . . Stainless Steel
Water Tube . . . . . . . . . . . . . . . . . Stainless Steel
Spring ..................... Stainless Steel
Sealing Assembly ..Beryllium Nickel w/TEFLON
Escutcheon . . . . . . . . . . . . . . . . . . .Carbon Steel
1/2
(80,6 lpm/bar
1/2
)
Page 1 of 10 AUGUST 2018 TFP500
![](/html/ca/ca9d/ca9dd8c007cd90247870316b98d06a3f24ab0e992fad5500c6b1a0750bfa5ef3/bg2.png)
TFP500
Page 2 of 10
SPRINKLER
TYPE
ESCUTCHEON
TYPE
TEMPERATURE
RATI NG
BULB
COLOR CODE
NATURAL
BRASS
135° F (57 °C ) Orange
155° F (68° C) Red
STANDARD
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve 1, 2, 3, 6 1, 2, 6
135° F (57 °C ) Orange
155° F (68° C) Red
RECESSED
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue 1, 2
PENDENT
(TY3255)
360°F (182°C) Mauve N/A
135° F (57 °C ) Orange
155° F (68° C) Red
DEEP
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve
135° F (57 °C ) Orange
155° F (68° C) Red
WITHOUT
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve 1, 2, 3 1, 2
135° F (57 °C ) Orange
155° F (68° C) Red
UPRIGHT
(TY3155)
WITHOUT
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve 1, 2, 3 1, 2
Notes:
1. Listed by Under write rs Lab orato ries, Inc. (UL), maximu m order l ength of 48 inche s
2. Listed by Unde rwr iters L aboratorie s for use in Canada (C-UL), m aximum order length o f 48 inches
3. A pprove d by FM Glob al (FM Ap provals), maxim um orde r length of 48 inch es
4. L oss Prevention C erti cati on Boar d (LPCB) a nd CE conformit y appl y to these te mper ature ra tings only
5. A pprove d by the Cit y of New York un der ME A 352-01-E
6. A pprove d by VdS
* Frame an d deec tor only
N/A – Not App licab le
TABL E A
SERIES DS-1 PENDENT & UPRIGHT DRY-TYPE SPRINKLERS, 5.6K, STANDARD RESPONSE
LABORATORY LISTINGS AND APPROVALS
SPRINKLER FINISH
CHROME
PL AT ED
POLYESTER*
1, 2, 3, 4, 5, 6 1, 2, 4, 5, 6
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
![](/html/ca/ca9d/ca9dd8c007cd90247870316b98d06a3f24ab0e992fad5500c6b1a0750bfa5ef3/bg3.png)
TFP500
Page 3 of 10
SPRINKLER
TYPE
ESCUTCHEON
TYPE
TEMPERATURE
RATI NG
BULB
COLOR CODE
NATURAL
BRASS
SPRINKLER FINISH
CHROME
PL AT ED
135° F (57 °C ) Orange
155° F (68° C) Red
STANDARD
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve
135° F (57 °C ) Orange
155° F (68° C) Red
HSW*
(TY3355)
DEEP
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
1**, 2**, 3***, 4, 5 1**, 2**, 4, 5
28 6°F (141°C ) Blue
360°F (182°C) Mauve
135° F (57 °C ) Orange
155° F (68° C) Red
WITHOUT
175°F ( 7 9 °C) Yel l ow
200°F (93°C) Green
28 6°F (141°C ) Blue
360°F (182°C) Mauve 1**, 2* *, 5 1**, 2* *
Notes:
1. Listed by Under write rs Lab orato ries, Inc. (UL), maximu m order l ength of 48 inche s
2. Listed by Unde rwr iters L aboratorie s for use in Canada (C-UL), m aximum order length o f 48 inches
3. A pprove d by FM Glob al (FM Ap provals), maxim um orde r length of 48 inch es
4. L oss Prevention C erti cati on Boar d (LPCB) a nd CE conformit y appl y to these te mper ature ra tings only
5. A pprove d by the Cit y of New York un der ME A 352-01-E
* Horizo ntal si dewall wi th top of deector-to -cei ling dis tance o f 4 to 12 inches (100 to 3 00 mm)
** Light and ordin ary ha zard o ccupa ncies o nly
*** Light hazard occupancies only
**** Fr ame and d eector only
TABL E B
SERIES DS-1 HORIZONTAL SIDEWALL (HSW) DRY-TYPE SPRINKLER, 5.6K, STANDARD RESPONSE
LABORATORY LISTINGS AND APPROVALS
POLYESTER***
PLUG WITH
INLET
SEALING
ASSEMBLY
YOKE
SPRING
INLET
BAND
WATER
TUBE
GUIDE
CASING
INSERT
TUBE
BULB
FRAME
VENT HOLE
SEAT
5 mm BULB
SCREW
FIGURE 1
SERIES DS-1 DRY-T YPE SPRINKLER, 5.6K, STANDARD RESPONSE
AS SEM B LY
WRENCH
RECESS
FLAT
PUSH WRENCH
IN TO ENSURE
ENGAGEMENT
WITH SPRINKLER
FIGURE 2
W-T Y P E 7
WRENCH