Reliable RFC30 LL User manual

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Bulletin 032 Rev. B
Bulletin 032 Rev. B
Model RFC30 LL (SIN RA3211)
Model RFC43 LL (SIN RA3212)
Model RFC49 LL (SIN RA3216)
Residential Flat Concealed
Sprinklers
Specifically Listed for use in
Multipurpose Systems that
serve both domestic water
and fire protection.
Sprinkler Type
Residential Flat Concealed Sprinkler listed for
a minimum design density of .05 gpm/ft2with
“potable water”.
• Model RFC30 LL
• Model RFC43 LL
• Model RFC49 LL
Features
1. National Sanitation Foundation (NSF) Cer-
tified to NSF/ANSI Standard 61 Annex G
(Less than 0.25% Lead content).
2. Very low water flow requirements.
3. Cover plate attachment (Plain or Perforated)
with 1/2” (13mm) total adjustment
4. Thread-on/off or Push-on/off cover attach-
ment option.
5. Smooth Aesthetic ceiling profile.
6. Available in white, brass, chrome and black
plated or custom painted finishes.
Patent Pending
Listing & Approvals
1. Listed by Underwriters Laboratories, and certified by
UL for Canada (cULus)
2. NSF Cerified to NSF/ANSI Standard 61 Annex G
Product Description
Model RFC30 LL, RFC43 LL and RFC49 LL Concealed
Residential Sprinklers are fast response residential fusible
solder link automatic sprinklers. Residential sprinklers dif-
fer from standard sprinklers primarily in their response time
and water distribution patterns. Model RFC30 LL, RFC43
LL and RFC49 LL sprinklers discharge water in a hemi-
spherical pattern below the sprinkler deflector. Residen-
tial distribution patterns are higher and generally contain
a finer droplet size than standard sprinkler patterns. The
combination of speed of operation and high discharge pat-
tern required for residential sprinklers has demonstrated,
in fire testing, an ability for controlling residential fires, and
thereby providing significant evacuation time for occu-
pants. The RFC30 LL, RFC43 LL and RFC49 LL Sprinklers
provide the best form of fire protection by combining an at-
tractive appearance and ½” (13mm) of cover adjustment
for ease of installation. The small diameter cover plate is
easily and positively attached and blends into the ceiling,
concealing the most dependable fire protection available,
an automatic sprinkler system. The RFC30 LL, RFC43 LL
and RFC49 LL are UL Listed and NSF Certified Residen-
tial Sprinklers to be installed in the residential “potable”
water applications of any occupancy in accordance with
NFPA 13, 13R, & 13D and meets all applicable low lead
standards, .25% or less. The cover plate adjustability of
the RFC30 LL, RFC43 LL and RFC49 LL can reduce the
need for precise cutting of drop nipples. The threaded
cover plate assembly can be adjusted without tools to fit
accurately against the ceiling. The fire protection system
need not be shut down to adjust or remove the cover plate
assembly.
PEX Pipe System

2.
Application and Installation
For use in fire sprinkler systems that also supply potable water
to a plumbing fixture or fixtures.
The RFC30 LL, RFC43 LL and RFC49 LL, for residential instal-
lations, use a 165°F (74°C) fusible solder link in a tuning fork
style sprinkler frame with a drop-down deflector. This assembly
is recessed into the ceiling and concealed by a flat cover plate.
The cover plate is attached to the skirt, using 135°F (57°C) or-
dinary temperature classification solder. When the ceiling tem-
perature rises, the solder holding the cover plate releases the
cover allowing the deflector to drop into position and exposing
the sprinkler inside to ceiling temperature. The subsequent op-
eration of the solder link opens the waterway and causes the
deflector to drop into position to distribute the discharging water
in a hemispherical pattern below the sprinkler deflector. Any
adjustment of thread engagement between the cover plate and
cup will assure that the drop-down deflector is properly located
below the ceiling. The residential distribution pattern contains
a finer droplet size than a standard sprinkler, and the pattern
produces significantly higher wall wetting. After a 25/8” inch di-
ameter hole is cut in the ceiling, the sprinkler is to be installed
with the Model FC Wrench.
When installing a sprinkler, the wrench is first positioned into
the sprinkler/cup assembly and around the hexagonal body of
the sprinkler frame. The wrench must bottom out against the
cup in order to ensure proper, safe installation. The sprinkler
is then tightened into the pipe fitting. When inserting or remov-
ing the wrench from the sprinkler/cup assembly, care should be
taken to prevent damage to the sprinkler. DO NOT WRENCH
ON ANY OTHER PARTOF THE SPRINKLER / CUP ASSEMBLY.
MODEL RFC30 LL, RFC43 LL AND RFC49 LL CONCEALED
SPRINKLERS MUST BE INSTALLED ONLY WITH 135°F RATED
COVERS.
Note: A leak tight ½” NPT (R1/2) sprinkler joint can be ob-
tained with a torque of 8-18 ft-lbs (10,8 - 24,4 N-m). Do not
tighten sprinklers over maximum recommended torque. It may
cause leakage or impairment of the sprinklers.
Cover assemblies provide up to 1/2” (13mm) of adjustment.
Turn the cover clockwise until the flange is in contact with the
ceiling. For the push-on/thread-off option, the cover assembly
is pushed onto the cup and final adjustment is made by turning
the cover clockwise until the skirt flange makes full contact with
the ceiling. Cover removal requires turning in the counter-clock-
Temperature Rating
Sprinkler Cover Plate Max. Ambient Temp.
165°F/74°C 135°F/57°C 100°F/38°C
Installation Data: RFC30 LL (SIN RA3211)
Thread
Size
inch (mm)
K Factor
Sprinkler
Spacing
ft. (m)
Maximum
Distance to
Wall
ft. (m)
Minimum
Distance between
sprinklers
ft. (m)
Minimum Required
Sprinkler Discharge
Flow
gpm (Lpm)
Press.
psi (bar)
½” (15mm)
½” (15mm)
3.0
3.0
12 x 12 (3.6x3.6)
14 x 14 (4.3x4.3)
6 (1.83)
7 (2.13)
8 (2.43)
8 (2.43)
9 (34.1)
10 (37.8)
9.0 (0.62)
11 (0.76)
Note: 1 bar = 100 Kpa
Installation Data: RFC43 LL (SIN RA3212)
Thread
Size
inch (mm)
K Factor
Sprinkler
Spacing
ft. (m)
Maximum
Distance to
Wall
ft. (m)
Minimum
Distance between
sprinklers
ft. (m)
Minimum Required
Sprinkler Discharge
Flow
gpm (Lpm)
Press.
psi (bar)
½” (15mm)
½” (15mm)
½” (15mm)
½” (15mm)
½” (15mm)
4.3
4.3
4.3
4.3
4.3
12 x 12 (3.6x3.6)
14 x 14 (4.3x4.3)
16 x 16 (4.9x4.9)
18 x 18 (5.5x5.5)
20 x 20 (6.0x6.0)
6 (1.83)
7 (2.13)
8 (2.43)
9 (2.74)
10 (3.05)
8 (2.43)
8 (2.43)
8 (2.43)
8 (2.43)
8 (2.43)
12 (45)
13 (49)
13 (49)
18 (68)
21 (79)
7.8 (0.54)
9.1 (0.63)
9.1 (0.63)
17.5 (1.21)
23.8 (1.64)
Note: 1 bar = 100 Kpa
Installation Data: RFC49 LL (RA3216)
Thread
Size
inch (mm)
K Factor
Sprinkler
Spacing
ft. (m)
Maximum
Distance to
Wall
ft. (m)
Minimum
Distance between
sprinklers
ft. (m)
Minimum Required
Sprinkler Discharge
Flow
gpm (Lpm)
Press.
psi (bar)
½” (15mm)
½” (15mm)
½” (15mm)
½” (15mm)
½” (15mm)
4.9
4.9
4.9
4.9
4.9
12 x 12 (3.6x3.6)
14 x 14 (4.3x4.3)
16 x 16 (4.9x4.9)
18 x 18 (5.5x5.5)
20 x 20 (6.0x6.0)
6 (1.83)
7 (2.13)
8 (2.43)
9 (2.74)
10 (3.05)
8 (2.43)
8 (2.43)
8 (2.43)
8 (2.43)
8 (2.43)
13 (49)
13 (49)
13 (49)
17 (64.3)
20 (75.7)
7.0 (0.48)
7.0 (0.48)
7.0 (0.48)
12.0 (0.83)
16.7 (1.14)
Note: 1 bar = 100 Kpa
FOR SLOPED CEILING APPLICATIONS SEE RASCO BULLETIN 035.
RFC43 LL AND RFC49 LL SLOPED FLOW RATES ARE IDENTICAL TO RFC43 AND RFC49.

3.
wise direction. In ceilings that have a plenum space above the
sprinkler, the plenum space may have neutral or negative pres-
surization but must not be positively pressurized. Inspect all
sprinklers after installation to ensure that the gap between the
cover plate and ceiling and the 4 slots in the cup are all open
and free from any air flow impediment.
Maintenance
Model RFC30 LL, RFC43 LL and RFC49 LL Concealed
Sprinklers should be inspected and the sprinkler system
maintained in accordance with NFPA25. Do not clean sprin-
klers with soap and water, ammonia or any other cleaning
fluids. Remove dust by using a soft brush or gentle vacuum-
ing. Remove any sprinkler cover plate assembly which has
been painted (other than factory applied) or damaged in
any way. A stock of spare sprinklers should be maintained
to allow quick replacement of damaged or operated sprin-
klers. Prior to installation, sprinklers should be maintained
in the original cartons and packaging until used to minimize
the potential for damage to sprinklers that would cause im-
proper operation or non-operation.
Model RFC30 LL, RFC43 LL and RFC49 LL
Residential Concealed Sprinkler Specification
Sprinklers shall be cULus Listed and NSF-61 Annex G
certified low flow residential concealed sprinklers with drop-
down deflector and adjustable flat cover plate engineered
for a minimum design density of 0.05gpm/ft2. Sprinkler
frame and deflector shall be of bronze frame construction
having a ½” NPT thread.
Thermal element shall consist of an approved black-
painted beryllium-nickel fusible solder link with symmetric
lever mechanism, maintaining a Teflon-coated Belleville
spring washer and machined brass cap water seal assem-
bly containing no plastic parts. Sprinkler K-factors shall be
a nominal 4.3 (62) and 4.9 (70), having a 3/8” and 7/16” orifice
respectively. Temperature rating shall be Ordinary 165°F
(74°C); cover plate temperature rating to be 135°F (57°C).
Cover plate assembly shall consist of a brass cover plate
and copper alloy retainer flange allowing a ½” cover plate
adjustment. Any secure engagement between the cover
plate and the cup will assure that the drop-down deflector is
properly located below the ceiling. A plastic protective cap
shall be provided and factory installed inside the sprinkler
cup to protect the drop-down sprinkler deflector from dam-
age, which could occur during construction before the cov-
er plate is installed. Standard cover finish: [Chrome] [White]
[Specialty – specify]. Residential concealed sprinklers shall
be Reliable Model RFC30 LL, SIN RA3211 (Bulletin 032),
RFC43 LL, SIN RA3212 (Bulletin 032) or Model RFC49 LL,
SIN RA3216 (Bulletin 032).
Ordering Information
Specify:
1. Sprinkler Model
2. Cover Plate Finish
3. Thread-On or
Push-On Feature
Cover Plate Finishes(1)
Standard Finishes
Chrome
White Paint
Special Application
Finishes(2)
Bright Brass
Finished Bronze
Black Plating
Black Paint
Off White
Satin Chrome
(1) Other finishes and colors are
available on special order.
Consult factory for details.
Coverplate custom paint is
semi-gloss, unless specified
otherwise.
(2) For the perforated style cover-
plate, consult factory for avail-
ability on these and other cus-
tom finishes.

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Bulletin 033
Bulletin 033
Model F1 RES LL
Residential Sprinklers for
Design Density of .05 gpm/ft2
Types:
1. F1 Res 30 LL Pendent
2. F1 Res 30 LL Recessed Pendent/F2
3. F1 Res 30 LL Recessed Pendent/FP
4. F1 Res 49 LL Pendent
5. F1 Res 49 LL Recessed Pendent/F1
6. F1 Res 49 LL Recessed Pendent/FP
7. F1 Res 58 LL Pendent
8. F1 Res 58 LL Recessed Pendent/F1
9. F1 Res 58 LL Recessed Pendent/FP
10. F1 Res 30 LL CCP Pendent
11. F1 Res 49 LL CCP Pendent
12. F1 Res 58 LL CCP Pendent
13. F1 Res 44 LL HSW
14. F1 Res 44 LL Recessed HSW/F2
15. F1 Res 58 LL HSW
16. F1 Res 58 LL HSW Recessed HSW/F2
17. F1 Res 44 LL SWC
Listings & Approvals
1. Listed by Underwriters Laboratories Inc. and
UL Certified for Canada (cULus)
2. NSF Certified to NSF/ANSI Standard 61 Annex G (Less
than 0.25% Lead Content.)
Additional Bulletins applicable to all
F1RES LL Sprinklers
• Wall Wetting - Bulletin 007
• Slope Ceiling - Bulletin 035
• Design and Installation - Bulletin 140
UL Listing Category
Residential Automatic Sprinkler
UL Guide Number
VKKW
Patents
US Patent No. 6,516,893 applies to the
Model F1 Res 49 LL & 58 LL Pendent Sprinklers
Other patents pending.
Product Description
Model F1 Res LL Pendent sprinklers (Figs. 1, 2, 3, & 4) are
fast response sprinklers combining excellent durability, high
F1 Res 49 LL & 58 LL
Recessed Pendent/F1
F1 Res 49 LL & 58 LL Recessed
Pendent / F1
F1 Res 30 LL
Recessed Pendent/F2
F1 Res 44 LL & 58 LL
Recessed HSW/F2
F1 Res 30 LL, 49 LL & 58 LL
CCP Pendent
F1 Res 44 LL
SWC
sensitivity glass-bulb and low profile decorative design. The
F1 Res LL Horizontal Sidewall sprinklers (Figs. 5, & 6) are
equally attractive when above ceiling piping cannot be used.
The 3mm glass-bulb pendent sprinklers permit the efficient
use of residential water supplies for sprinkler coverage in resi-
dential fire protection design.
The low flow F1 Res LL sprinklers are specially engineered
for fast thermal response to meet the sensitive fire protection
application needs of the latest residential market standards
(UL 1626 Standard). Upon fire conditions, rising heat causes
a sprinkler’s heat-sensitive glass-bulb to shatter, releasing the
waterway for water flow onto the deflector, evenly distributing
the discharged water to control a fire.
Technical Data:
• Thermal Sensor: Nominal 3mm glass-bulb
• Sprinkler Frame : Brass
• Sprinklers’ Pressure Rating : 175 psi
Factory Hydrostatically Tested to 500 psi
• Thread Size: ½” NPT (R½)
• K-Factor: 3.0 (Actual) - F1 Res 30 LL Pendent Sprinkler
4.9 (Actual) - F1 Res 49 LL Pendent Sprinkler
5.8 (Actual) - F1 Res 58 LL Pendent & HSW Sprinkler
4.4 (Actual) - F1 Res 44 LL HSW Sprinkler
• Density: Minimum 0.05 gpm/ft2
Specifically Listed for use in Multipurpose Systems that serve both
domestic water and fire protection.
Model F1 Res LL Sprinklers Listed for the lowest flows to meet the
minimum design density of .05 gpm/ft2with potable water
F1 Res 30 LL, 49 LL & 58 LL
Pendent
F1 Res 44 LL & 58 LL
HSW

2.
Application
Model F1 Res LL Sprinklers are used for Residential Fire
Protection according to UL 1626 Standard*. Be sure that
orifice size, temperature rating, deflector style and sprinkler
type are in accordance with the latest published standards
of The National Fire Protection Association or the approving
authority having jurisdiction.
Installation
Models F1 Res LL sprinklers are to be installed as shown.
Model F1, F2 and FP Escutcheons, illustrated herewith, are
the only recessed escutcheons to be used with Model F1
Res LL sprinklers. Use of any other recessed escutcheon
will void all approvals and warranties. For installing Model
F1 Res LL Pendent sprinklers use only the Model D sprin-
kler Wrench; for installing Models F1 Res LL Recessed
Pendent, CCP & SWC sprinklers use only the Model GFR2
sprinkler wrench; for installing Model F1 LL Res Recessed
HSW sprinklers use only the Model GFR2 Sprinkler Wrench.
Use of wrenches other than those specified may damage
these sprinklers. Install F1 Res 44 LL with a ceiling to de-
flector distance of 4” - 12”. Flow arrow on deflector must
point away from near wall and “Top” marking must face
ceiling.
Escutcheon*, F1 or F2, Data:
Type Adjustment
Inch (mm)
“A”
Inch (mm)
Face of fitting
to ceiling
Inch (mm)
F1 3/4 (19.0) Min.=3/4” (19.1)
Max.=11/2” (38.1)
3/16 - 15/16
(4.7 - 24.0)
F2 1/2 (12.7) Min.=15/16” (23.8)
Max.=11/2” (38.1)
3/16 - 11/16
(4.7 - 17.4)
* Note: Escutcheons F1 or F2 may be used with
Model F1 Res 49 LL & 58 LL Recessed Pendent Sprinkler
• Model F1 Res 30 LL, 49 LL & 58 LL Pendent
• Model F1 Res 30 LL Recessed Pendent / F2
• Model F1 Res 49 LL & 58 LL Recessed Pendent / F1
Fig. 1 Fig. 2
F1 escutcheon, 3/4” (19mm) adjustment

3.
Technical Data: F1Res 30 LL Pendent and Recessed Pendent
Thread
Size
Nominal Orifice
Inch (mm)
Sprinkler
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient Temp.
Actual
K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C
½” NPT
(R½)
21/64” (8.2) 155
175
68
79 175 (12) 100 38 3.0 2.25 (57)
Deflector - to - ceiling
Maximum 1” (25mm) to 4” (100mm)
Max.
Sprinkler Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler Identification
Number (SIN)
12 x 12 (3,6 x 3,6) 8 (30.3) 7.0 (0,48) RA3311
14 x 14 (4,3 x 4,3) 10 (37.8) 11 (0,76)
Technical Data: F1Res 49 LL Pendent and Recessed Pendent.
Thread
Size
Nominal Orifice
Inch (mm)
Sprinkler
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient Temp.
Actual
K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C
½” NPT
(R½)
7/16” (11) 155
175
68
79 175 (12) 100 150
38
66 4.9 2.25 (57)
Deflector - to - ceiling
Maximum 1” (25mm) to 4” (100mm)
Max.
Sprinkler
Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6) 13 (49) 7.0 (0,48)
RA3316
14 x 14 (4,3 x 4,3) 13 (49) 7.0 (0,48)
16 x 16 (4,9 x 4,9) 13 (49) 7.0 (0,48)
18 x 18 (5,5 x 5,5) 17 (64.3) 12.0 (0,83)
20 x 20 (6,1 x 6,1) 20 (75.7) 16.7 (1,14)
Deflector - to - ceiling
Maximum 4” (100mm) to 8” (203mm)
Max.
Sprinkler
Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6) 15 (57) 9.4 (0,65)
RA3316
14 x 14 (4,3 x 4,3) 16 (60.5) 10.6 (0,73)
16 x 16 (4,9 x 4,9) 17 (64.3) 12.0 (0,83)
18 x 18 (5,5 x 5,5) 19 (72) 15.0 (1,0)
20 x 20 (6,1 x 6,1) 22 (83.2) 20.2 (1,4)
*Note: The F1 Res 49 LL pendent and recessed pendent residential
sprinklers can be installed per NFPA 13 in beamed ceilings meet-
ing the following criteria:
1. Maximum beam depth = 7” (178mm)
2. Beam spacing at or greater than 7.5 ft. (2.3m) on center.
Technical Data: F1Res 58 LL Pendent and Recessed Pendent.
Thread
Size
Nominal Orifice
Inch (mm)
Sprinkler
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient Temp. Actual
K Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C
½” NPT
(R½) ½” (13) 155 175
68
79 175 (12) 100 150
38
66 5.8 2.25 (57)
Max.
Sprinkler
Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Ceiling -to- Deflector
Inch (mm)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6) 16 (61) 7.6 (0,53)
1- 4
(25 - 100) RA3313
14 x 14 (4,3 x 4,3) 16 (61) 7.6 (0,53)
16 x 16 (4,9 x 4,9) 16 (61) 7.6 (0,53)
18 x 18 (5,5 x 5,5) 19 (72) 10.8 (0,75)
20 x 20 (6,1 x 6,1) 22 (83.3) 14.4 (1,0)

FP push-on/thread-off escutcheon
4.
• Model F1 Res 30 LL, 49 LL & 58
LL CCP Pendent
• Model F1 Res 30 LL, 49 LL & 58
LL Recessed Pendent / FP
Fig. 3 Fig. 4

5.
Technical Data: F1Res 30 LL CCP Pendent and Recessed Pendent/FP
Thread
Size
Nominal
Orifice
Inch (mm)
Sprinkler
Temp. Rating
CCP Assembly
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient Temp. K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C °F °C
½” NPT
(R½)
21/64” (8.2) 155 68 135 57 175 (12) 100 38 3.0 2.25 (57)
Max.
Sprinkler Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler Identification
Number
(SIN)
12 x 12 (3,6 x 3,6) 8 (30.3) 7.0 (0,48) RA3311
14 x 14 (4,3 x 4,3) 11 (41.6) 13.4 (0,92)
Technical Data: F1Res 49 LL CCP Pendent and Recessed Pendent/FP
Thread
Size
Nominal
Orifice
Inch
(mm)
Sprinkler
Temp.
Rating
CCP
Assembly
Temp.
Rating
Max.
Pressure
psi (bar)
Max.
Ambient
Temp.
K
Factor
Sprinkler
Length
Inch
(mm)
°F °C °F °C °F °C
½” NPT
(R½)
7/16” (11) 155 68 135 57 175 (12) 100 38 4.9 2.25 (57)
Max.
Sprinkler Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6) 13 (49) 7.0 (0,48)
RA3316
14 x 14 (4,3 x 4,3) 13 (49) 7.0 (0,48)
16 x 16 (4,9 x 4,9) 14 (53) 8.2 (0,56)
18 x 18 (5,5 x 5,5) 18 (68.1) 13.5 (0,93)
20 x 20 (6,1 x 6,1) 20 (75.7) 16.7 (1,14)
CCP Options Data:
“A”
Cover Adjustment
Inch (mm)
“B”
CCP Height
Inch (mm)
1/2(12.7) 15/16 (24)
5/16 (7.9) 3/4(19)
FP Data “A”:
FP Position “A”
Inch (mm)
Max. Recessed 7/16 (11)
Min. Recessed 15/16 (24)
Note: Sprinklers shown in Fig. 3 and Fig. 4
are not suitable for installation in ceil-
ings which have positive pressure in
the space above.
Technical Data: F1Res 58 LL CCP Pendent and Recessed Pendent/FP
Thread
Size
Nominal
Orifice
Inch (mm)
Sprinkler
Temp. Rating
CCP Assembly
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient Temp. K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C °F °C
½” NPT
(R½)
1/2” (13) 155 68 135 57 175 (12) 100 38 5.8 2.25 (57)
Max.
Sprinkler Spacing
ft (m)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler Identification
Number
(SIN)
12 x 12 (3,6 x 3,6) 16 (61) 7.6 (0,53)
RA3313
14 x 14 (4,3 x 4,3) 16 (61) 7.6 (0,53)
16 x 16 (4,9 x 4,9) 16 (61) 7.6 (0,53)
18 x 18 (5,5 x 5,5) 19 (72) 10.8 (0,75)
20 x 20 (6,1 x 6,1) 22 (83.3) 14.4 (1,0)

6.
• Model F1 Res 44 LL & 58 LL HSW
• Model F1 Res 44 LL & 58 LL Recessed
HSW/F2
F2 escutcheon,
1/2” (13mm) adjustment
Technical Data: F1Res 44 LL HSW & HSW/F2
Thread
Size
Nominal
Orifice
Inch (mm)
Sprinkler
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient
Temp.
K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C
½” NPT
(R½)
3/8” (10) 155
175
68
79 175 (12) 100 150
38
66 4.4 2.45 (62)
Escutcheon, F2, Data:
Type Adjustment
Inch (mm)
Face of Fitting
to wall
Inch (mm)
F2 1/2(13)
3/16 - 11/16
(4.7 - 17.4)
Max.
Sprinkler Spacing
ft (m)
“A”
Ceiling to
Deflector
Inch (mm)
Sprinkler Temp.
Rating
°F (°C)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6)
4 - 6
(101 - 152)
155 (68) 175 (79) 12 (45,4) 7.5 (0,52)
RA3331
14 x 14 (4,3 x 4,3) 155 (68) 175 (79) 14 (53,0) 10.2 (0,71)
16 x 16 (4,9 x 4,9) 155 (68) 175 (79) 16 (60,6) 13.3 (0,92)
16 x 18 (4,9 x 5,5) 155 (68) 175 (79) 18 (68,1) 16.8 (1,16)
18 x 18 (5,5 x 5,5) 155 (68) 175 (79) 19 (72,0) 18.7 (1,29)
16 x 20 (4,9 x 6,1) 155 (68) 175 (79) 23 (87,1) 27.4 (1,89)
12 x 12 (3,6 x 3,6)
6 - 12
(152 - 305)
155 (68) 175 (79) 14 (53,0) 10.2 (0,71)
14 x 14 (4,3 x 4,3) 155 (68) 175 (79) 16 (60,6) 13.3 (0,92)
16 x 16 (4,9 x 4,9) 155 (68) 175 (79) 17 (64,4) 15.0 (1,04)
16 x 18 (4,9 x 5,5) 155 (68) 175 (79) 20 (75,7) 20.7 (1,43)
16 x 20 (4,9 x 6,1) 155 (68) 175 (79) 23 (87,1) 27.4 (1,89)
Fig. 5

7.
Technical Data: F1Res 58 LL HSW & HSW/F2
Thread
Size
Nominal
Orifice
Inch (mm)
Sprinkler
Temp. Rating
Max.
Pressure
psi (bar)
Max.
Ambient
Temp.
K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C
½” NPT
(R½)
1/2” (13) 155
175
68
79 175 (12) 100 150
38
66 5.8 2.45 (62)
Escutcheon, F2, Data:
Type Adjustment
Inch (mm)
Face of Fitting
to wall
Inch (mm)
F2 1/2(13)
3/16 - 11/16
(4.7 - 17.4)
Technical Data: F1Res 44 LL SWC
Thread
Size
Nominal
Orifice
Inch (mm)
Sprinkler
Temp. Rating
Cover
Temp.
Rating
Max.
Pressure
psi (bar)
Max.
Ambient
Temp.
K
Factor
Sprinkler
Length
Inch (mm)
°F °C °F °C °F °C
½” NPT
(R½)
3/8” (10) 155 68 135 57 175 (12) 100 38 4.4 2.45 (62)
Max.
Sprinkler Spacing
ft (m)
“A”
Ceiling to
Deflector
Inch (mm)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6)
4 - 6
(101 - 152)
13 (49,2) 8.7 (0,60)
RA3331
14 x 14 (4,3 x 4,3) 14 (53,0) 10.2 (0,71)
16 x 16 (4,9 x 4,9) 17 (64,3) 15.0 (1,1)
16 x 18 (4,9 x 5,5) 19 (71,8) 18.7 (1,13)
16 x 20 (4,9 x 6,1) 23 (87,1) 27.4 (1,89)
12 x 12 (3,6 x 3,6)
6 - 12
(152 - 305)
14 (52,9) 10.2 (0,71)
14 x 14 (4,3 x 4,3) 15 (56,7) 11.7 (0,81)
16 x 16 (4,9 x 4,9) 18 (68,1) 16.8 (1,16)
16 x 18 (4,9 x 5,5) 20 (75,6) 20.7 (1,43)
• Model F1 Res 44 LL SWC
Fig. 6
Max.
Sprinkler Spacing
ft (m)
“A”
Ceiling to Deflector
Inch (mm)
Sprinkler Temp.
Rating
°F (°C)
Flow
gpm (Lpm)
Pressure
psi (bar)
Sprinkler
Identification
Number (SIN)
12 x 12 (3,6 x 3,6)
4 - 6
(101 - 152)
155 (68) 175 (79) 16 (60,6) 7.6 (0,53)
RA3333
14 x 14 (4,3 x 4,3) 155 (68) 175 (79) 18 (68,2) 9.7 (0,67)
16 x 16 (4,9 x 4,9) 155 (68) 175 (79) 21 (79,5) 13.2 (0,91)
16 x 18 (4,9 x 5,5) 155 (68) 175 (79) 25 (94,7) 18.6 (1,28)
16 x 20 (4,9 x 6,1) 155 (68) 175 (79) 29 (109,8) 25 (1,73)
12 x 12 (3,6 x 3,6)
6 - 12
(152 - 305)
155 (68) 175 (79) 22 (83,3) 14.4 (1,0)
14 x 14 (4,3 x 4,3) 155 (68) 175 (79) 22 (83,3) 14.4 (1,0)
16 x 16 (4,9 x 4,9) 155 (68) 175 (79) 26 (98,4) 20.1 (1,39)
16 x 18 (4,9 x 5,5) 155 (68) 175 (79) 31 (117,4) 28.6 (1,97)