SERIES DS-3
11.2 K-FACTOR
DRY TYPE SPRINKLERS (TY5339)
The FIRST Extended Coverage
Ordinary Hazard (ECOH) Dry Sidewall
F EATURES & B ENEFITS
N Largest Throw Pattern (20 ft.)
Dry Sidewall for Ordinary Hazard
N Protect Loading Dock Overhangs,
with a Roof Pitch up to 4 inches
per foot (4:12)
N Reduce Pipe, Fittings, Hangers
and Labor Because of Fewer
Branch Lines
N Eliminate Dry Systems and Costly
Anti-Freeze Loops
MAXIMUM
THROW
N Maximum 12" Deflector Distance
from the Ceiling
6" (150 mm)
TO 12" (300 mm)
CEILING TO TOP
OF SPRINKLER
DEFLECTOR
DISTANCE
GENERAL DESCRIPTION
The DS-3 provides protection of areas up to
16 ft. x 20 ft. (320 ft.2), as compared to
standard coverage horizontal sidewall
sprinklers having a maximum coverage of
10 ft. x 10 ft. (100 ft. 2) for ordinary hazard
occupancies.
Sprinkler Placement Under
Slope Ceilings in Loading Docks
TECHNICAL DATA
Approvals: UL and C-UL Listed. .
Series DS-3
Dry Type Sprinkler
Coverage
MAXIMUM COVERAGE AREA
The Tyco® Series DS-3 Dry Type Extended
Coverage Ordinary Hazard (ECOH) Horizontal
Sidewall Sprinklers are intended for use in
applications where the sprinklers and/or a
portion of the connecting piping may be
exposed to freezing temperatures (e.g.,
horizontal piping extensions through a wall
to protect an unheated area of a building).
The DS-3 is designed for extended coverage
use in ordinary hazard (ECOH) occupancies
per NFPA 13.
4/12
SLOPE
MAXIMUM
Maximum Working Pressure:
175 psi (12,1 bar)
Inlet Thread Connection:
1" NPT (Standard) or ISO 7-R1
20 ft.
Standard Sprinkler
Coverage
Temperature Ratings:
155°F/68°C – Red Bulb
200°F/93°C – Green Bulb
Discharge Coefficient:
K-factor is determined by the length
of the DS-3 Dry Type Sprinkler.
10 ft.
10 ft..
16 ft.
MAXIMUM WIDTH
Sidewall Sprinkler Discharge
Pattern Comparison
Finishes:
Sprinkler – Natural Brass,
Chrome Plated, White Polyester
Escutcheon – Brass Plated,
RChrome Plated, White Coated
Always refer to the Technical Data Sheet TFP550 for complete description of all Listing & Approval criteria,
design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
TYCO is a registered trademark of Tyco International Services GmbH, and is used under license by Tyco Fire & Building Products and its affiliates in the United States and other countries.
S ERIES DS-3
O RDERING P ROCEDURE & S PECIFICATIONS
Purchase Number to Indicate Horizontal Sidewall Dry Type Sprinkler Matrix
P/N: 6 1 - X X X - X - X X X
No.
161
163
171
173
151
153
SERIES DS-3 SELECTION
Description
Temp. Rating
Flush Escutcheon (1"NPT)
Flush Escutcheon (1"NPT)
Extended Escutcheon (1"NPT)
Extended Escutcheon (1"NPT)
Without Escutcheon (1"NPT)
Without Escutcheon (1"NPT)
155°F/68°C
200°F/93°C
155°F/68°C
200°F/93°C
155°F/68°C
200°F/93°C
ORDERING PROCEDURE
No.
FINISH COMBINATIONS
Sprinkler
Escutcheon
1
4
9
0
Natural Brass
Brass Plated
White Polyester White Coated
Chrome Plated Chrome Plated
Chrome Plated White Coated
(1). Dry Type Sprinklers are
furnished based upon “Order
Length” as measured per below
diagrams. The measurement
should be rounded to the nearest
1/4" increment.
ORDER LENGTH (1)
Example No. / Length
055
5.50"
082
8.25"
180
18.00"
187
18.75"
372
37.25"
480
48.00"
DS-3 (TY5339) ECOH Dry Horizontal Sidewall with Flush Escutcheon
Contact your local distributor for availability, and
please specify the following:
ORDER LENGTHS
2-1/4" to 45-1/4" (57,2 to 1149,4 mm)
IN 1/4" (6,4 mm) INCREMENTS
Model: DS-3/TY5339
2-3/4" DIA.
(69,9 mm)
1" NPT,
NOMINAL MAKE-IN
9/16" (14,3 mm)
Sprinkler: ECOH Horizontal Sidewall
Dry Type Sprinkler
2-3/4" ± 1/8"
(69,9 ± 3,2 mm)
9/16" (14,3 mm)
3-11/16" DIA.
(93,7 mm)
K-factor: 11.2
Order Length: Order Length is determined by
measuring the distance from the face of the
wall to the face of the sprinkler fitting and the
measurement is then rounded to the nearest
1/4" increment.
SPRINKLER FITTING
CENTERLINE
OF WATERWAY
FACE OF
SPRINKLER FITTING
FACE OF MOUNTING SURFACE
DS-3 (TY5339) ECOH Dry Horizontal Sidewall with Extended Escutcheon
Inlet Connection: 1" NPT or ISO 7-R1
ORDER LENGTHS
1" to 44" (25,4 to 1117,6 mm)
IN 1/4" (6,4 mm) INCREMENTS
Temperature Ratings: 155F°/68°C Red Bulb
200F°/93°C Green Bulb
Use the above chart to
determine the specific
Part Number when ordering the
DS-3 Series Dry Type Sprinklers.
9/16" (14,3 mm)
3-1/2" DIA.
(88,9 mm)
SPRINKLER FITTING
CENTERLINE
OF WATERWAY
FACE OF
SPRINKLER FITTING
FACE OF MOUNTING SURFACE
DS-3 (TY5339) ECOH Dry Horizontal Sidewall with no Escutcheon
ORDER LENGTHS
5" to 48" (63,5 to 1219,2 mm)
IN 1/4" (6,4 mm) INCREMENTS
Refer to the D-3 Series price list for a complete
listing of part numbers for sprinkler, parts and
accessories.
Note: A W-Type 8 wrench or its equivalent must
be used when installing the DS-3 Series
sprinklers.
2-3/4" DIA.
(69,9 mm)
1" NPT,
NOMINAL MAKE-IN
9/16" (14,3 mm)
Sprinkler and/or Escutcheon Finish:
Listed in the above part number ordering chart.
Escutcheon Type: Flush and Extended and
Plain Barrel
4" ± 1/8"
(101,6 ± 3,2 mm)
MINIMUM 2-1/4" (57,2 mm)
DEFLECTOR TO
MOUNTING SURFACE
1" NPT,
NOMINAL MAKE-IN
9/16" (14,3 mm)
SPRINKLER FITTING
FACE OF
SPRINKLER FITTING
CENTERLINE
OF WATERWAY
9/16"
(14,3 mm)
Tyco Fire & Building Products
Technical Services
Phone: 800-381-9312
Fax:
800-791-5500
www.Tyco-Fire.com
Always refer to the Technical Data Sheet TFP550 for complete description of all Listing & Approval criteria,
design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
All brand names, product names or trademarks belong to their respective owners. Tyco Fire & Building Products reserves the right
to change product design and specifications without notice. Copyright © 2007 Tyco Fire Products LP. All rights reserved.
Printed in USA / VIG / 5M / TF-2007036 07-07