TFP658
Page 10 of 16
Design
Criteria
Standard Coverage Criteria
RAVEN Studio 5.6K Pendent and Hori-
zontal Sidewall Sprinklers (TY1281 and
TY1381) are intended for use in light
hazard or ordinary hazard applica-
tions as defined by NFPA 13, utilizing
the density/area method for hydrau-
lically calculated systems, and with
fire protection systems designed in
accordance with the standard instal-
lation rules recognized by the applica-
ble listing or approval agency (e.g., UL
Listing is based on NFPA 13 require-
ments). RAVEN Studio Horizontal
Sidewall Sprinklers (TY1381) must be
installed with a deflector-to-ceiling dis-
tance of 4 to 12 in. (100 to 300 mm). To
meet this requirement, the centerline of
the sprinkler waterway must be located
4-7/16 to 12-7/16 in. (112,7 to 315,9 mm)
below the ceiling (Ref. Figures 13 and
15).
Extended Coverage Criteria
RAVEN Studio 5.6K Pendent and Hori-
zontal Sidewall Sprinklers (TY1282 and
TY1382) must be installed in accor-
dance with the flow rate criteria pro-
vided in Table A. They must be installed
and utilized in light hazard occupancies
only under smooth, flat, horizontal ceil-
ings as outlined in the applicable instal-
lation standard recognized by the listing
or approval agency (e.g., UL Listing is
based on NFPA 13 requirements).
RAVEN Extended Coverage, Horizontal
Sidewall Sprinklers (TY1382) must be
installed with a deflector-to-ceiling dis-
tance of 4 to 12 in. (100 to 300 mm). To
meet this requirement, the centerline of
the sprinkler waterway must be located
4-7/16 to 12-7/16 in. (112,7 to 315,9 mm)
below the ceiling (Ref. Figures 13 and
15).
Operation
Water is prevented from flowing from
the RAVEN Studio Sprinkler by means
of a sealing assembly held in place
by operating parts secured by a link
assembly. The link assembly is com-
prised of two link halves soldered
together with an eutectic solder that
melts when exposed to heat. When
the link reaches its rated temperature,
the link halves separate and release
the operating parts and sealing assem-
bly, allowing the deflector assembly to
extend from the body and water to flow
from the sprinkler.
Care and
Maintenance
TYCO RAVEN Studio Sprinklers 5.6K
Pendent and Horizontal Sidewall
(HSW) Quick Response, Standard and
Extended Coverage must be main-
tained and serviced in accordance with
this section.
Before closing a fire protection system
main control valve for maintenance
work on the fire protection system
that it controls, obtain permission to
shut down the affected fire protection
system from the proper authorities
and notify all personnel who may be
affected by this action.
Service inspections should be made
on a regular basis to detect possible
damage or alterations to the sprin-
kler and escutcheon. Inspections
should include making certain that the
escutcheon is held fast to the mount-
ing surface. Damaged or altered sprin-
klers are to be replaced immediately
to avoid personal injury and to prevent
use for causing personal injury, as well
as to maintain the sprinkler system in
an operative condition.
Sprinklers which are found to be
leaking or exhibiting visible signs of
corrosion must be replaced.
Automatic sprinklers must never be
painted, plated, coated, or other-
wise altered after leaving the factory.
Modified sprinklers must be replaced.
Sprinklers that have been exposed to
corrosive products of combustion, but
have not operated, should be replaced
if they cannot be completely cleaned
by wiping the sprinkler with a cloth or
by brushing it with a soft bristle brush.
Care must be exercised to avoid
damage to the sprinklers before,
during, and after installation. Sprin-
klers damaged by dropping, striking,
wrench twist/slippage, or the like, must
be replaced.
Frequent visual inspections are recom-
mended to be initially performed for
sprinklers installed in potentially corro-
sive atmospheres to verify the integrity
of the materials of construction as they
may be affected by the corrosive con-
ditions present for a given installation.
The owner is responsible for the
inspection, testing, and maintenance of
their fire protection system and devices
in compliance with this document, as
well as with the applicable standards
of the approval agency and standards
of any other authority having jurisdic-
tion. Contact the installing contrac-
tor or product manufacturer with any
questions.
Sprinklers are recommended to be
inspected, tested, and maintained by
a qualified Inspection Service in accor-
dance with local requirements and/or
national codes.
5.6K Extended Coverage Pendent (TY1282)
Response
Rating
Coverage Area
ft x ft (m x m)
Minimum
Flow
(a)
gpm (lpm)
Minimum
Pressure
(b)
psi (bar)
Deflector-to-Ceiling
Distance
Sprinkler
Temperature Rating
°F (°C)
Minimum
Spacing
ft (m)
Quick
16 x 16 (4,9 x 4,9)
26 (98)
21.6 (1,49)
Flush Mounted
165 (74)
8 (2,4)
5.6K Extended Coverage Horizontal Sidewall (TY1382)
Response
Rating
Coverage Area
ft x ft (m x m)
Minimum
Flow
(a)
gpm (lpm)
Minimum
Pressure
(b)
psi (bar)
Deflector-to-Ceiling
Distance
(c)
Inches (mm)
Sprinkler
Temperature Rating
°F (°C)
Lateral
Minimum
Spacing
(d)
ft (m)
Quick
16 x 16 (4,9 x 4,9)
26 (98)
21.6 (1,49)
4 to 12 (100 to 300)
165 (74)
8 (2,4)
Notes:
a. Requirement is based on minimum flow in gpm (lpm) from each sprinkler.
b. Indicated residual pressures are based on the nominal K-factor.
c. Centerline of the sprinkler waterway is located 7/16 inch (11,1 mm) below the deflector (Ref. Figure 15).
d. Minimum spacing is for lateral distance between sprinklers located along a single wall; otherwise, adjacent sprinklers (i.e., sidewall sprinklers on an adjacent wall, on an
opposite wall, or pendent sprinklers) must be located outside of the maximum listed protection area of the extended coverage sidewall sprinkler being utilized.
TABLE A
RAVEN STUDIO SPRINKLERS
UL AND C-UL LISTING EXTENDED COVERAGE AREAS FOR LIGHT HAZARDS AND FLOW RATE CRITERIA