Series DS-C Dry Type Sprinklers
5.6K Concealed Pendent
Standard and Quick Response, Standard Coverage
General
Description
TYCO Series DS-C Dry Type Sprinklers,
5.6K Concealed Pendent, Standard
(5 mm Bulb) and Quick Response (3
mm Bulb) and Standard Coverage,
are decorative sprinklers featuring a
flat cover plate designed to conceal
the sprinkler. This type of sprinkler is
typically used to provide a sprinkler
drop from an unheated attic into an
area where aesthetics is a concern,
such as nursing homes, restaurants,
and schools.
Each unit includes a Cover Plate
Assembly that conceals the sprinkler
operating components above the
ceiling. The separable two-piece design
of the Cover Plate and Support Cup
Assemblies allows installation of the
sprinklers and pressure testing of
the fire protection system prior to
installation of a suspended ceiling or
application of the finish coating to a
fixed ceiling. They also permit removal
of suspended ceiling panels for access
to building service equipment without
having to first shut down the fire protec-
tion system and remove sprinklers.
Also, the separable two-piece design of
the Sprinkler provides for 1/2 inch (12,7
mm) of vertical adjustment.
Series DS-C Sprinklers are shipped
with a Disposable Protective Cap.
The Protective Cap is temporarily
removed for installation, and then it
can be replaced to help protect the
sprinkler while the ceiling is installed or
finished. The tip of the Protective Cap
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
components. Improper handling and
installation 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.
Page 1 of 8
can also be used to mark the center of
the ceiling hole into plaster board and
ceiling tiles by gently pushing the ceiling
product against the Protective Cap.
When the ceiling installation is complete
the Protective Cap is removed and the
Cover Plate Assembly installed.
NOTICE
Series DS-C Dry Type Concealed
Pendent Sprinklers described herein
must be installed and maintained in
compliance with this document and the
applicable standards of the National
Fire Protection Association, in addition
to the standards of any authorities
having jurisdiction. Failure to do so
may impair the performance of these
devices.
The owner is responsible for main-
taining their fire protection system and
devices in proper operating condition.
The installing contractor or sprinkler
manufacturer should be contacted with
any questions.
Series DS-C Dry Type Concealed
Pendent Sprinklers must only be
installed in fittings that meet the
requirements of the Design Criteria
section.
Sprinkler
Identification
Numbers (SINs)
TY3535 - 3 mm Bulb
TY3555 - 5 mm Bulb
JUNE 2013
www.tyco-fire.com
Technical
Data
Approvals
UL and C-UL Listed
NYC Approved under MEA 352-01-E-2
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
1/2
(80,6 LPM/bar
Temperature Ratings
• 155°F (68°C) Sprinkler with
139°F (59°C) Cover Plate
• 200°F (93°C) Sprinkler with
165°F (74°C) Cover Plate
Adjustment
1/2 inch (12,7 mm)
Finishes
Refer to Ordering Procedure section.
1/2
)
TFP515
Need help?
Do you have a question about the DS-C Series and is the answer not in the manual?
Questions and answers