Tyco Fire Product DS-2 Series Instruction Manual

Technical Services: Tel: (800) 381-9312 / Fax: (800) 791-5500
Series DS-2 — 11.2 K-factor*
Dry Type Sprinklers
Extended Coverage, Light & Ordinary Hazard
General
Description
The Series DS-2, 11.2 K-factor,
ECLH/ECOH (Extended Coverage
Light Hazard / Extended Coverage Or-
dinary Hazard) Dry Type Sprinklers
are decorative glass bulb automatic
sprinklers designed for the following
typical uses:
• where pendent sprinklers are re-
quired on dry pipe systems that
are exposed to freezing tempera-
tures (e.g. sprinkler drops from un-
heated portions of buildings)
• where sprinklers and/or a portion
of the connecting piping may be
exposed to freezing temperatures
(e.g. sprinkler drops from wet sys-
tems into freezers)
WARNINGS
The Series DS-2 Dry Type Sprinklers
described herein must be installed and
maintained in compliance with this
document, as well as with the applica-
ble standards of the National Fire Pro-
tection Association, in addition to the
standards of any other authorities hav-
ing jurisdiction. Failure to do so may
impair the integrity 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 sprinkler
manufacturer should be contacted
relative to any questions.
The Series DS-2 Dry Type Sprinklers
must only be installed in fittings that
meet the requirements of the Design
Criteria section.
Page 1 of 6
Model/Sprinkler
Identification
Numbers
TY5238
Technical
Data
Approvals
UL and C-UL Listed.
(Refer to Table A)
Maximum Working Pressure
175 psi (12,1 bar)
Inlet Thread Connection
1 inch NPT (Standard Order)
ISO 7-R1
*Discharge Coefficient
Refer to Table C
Temperature Ratings
Refer to Table A
Finishes
Sprinkler: Natural Brass, Chrome
Plated, White Polyester
Escutcheon: White Coated, Chrome
Plated, Brass Plated
Physical Characteristics
Inlet . . . . . . . . . . . . .
Yoke . . . . . . . . . Stainless Steel
Casing . . . Galvanized Carbon Steel
Insert . . . . . . . . . . . . . Bronze
Bulb Seat . . . . . . . . . . . Bronze
Bulb . . . . . . . . . . . . . . Glass
Compression Screw . . . . . Bronze
Deflector . . . . . . . . . . . . Bronze
Frame . . . . . . . . . . . . . Bronze
Guide Tube . . . . . Stainless Steel
Water Tube . . . . . Stainless Steel
Spring . . . . . . . . Stainless Steel
FEBRUARY, 2002
Customer Service/Sales:
Tel: (215) 362-0700 / (800) 523-6512
Fax: (215) 362-5385
Plug . . . . . . . . . . . . . Copper
Sealing Assembly . . . . . . . . . .
. . . . . . Beryllium Nickel w/Teflon*
Pin . . . . . . . . . . Stainless Steel
Button Spring . . . . Stainless Steel
Helper Spring . . . . Stainless Steel
Escutcheon . . . . . . Carbon Steel
Patents
Copper
U.S.A. Patent Number 5,188,185;
5,366,022; 5,579,846; 5,584,344; and,
5,609,211 may be applicable to the
Series DS-2, 11.2 K-factor, Standard
and Quick Response, Standard Cover-
age, Dry Type Sprinklers.
* Registered Trademark of DuPont
TFP540
TFP540 (5-14.1)