Reliable RFC30 RFC Series Residential Sprinklers Flat Concealed Pendent Instructions

RFC30 RFC Series
Residential Sprinklers Flat Concealed Pendent
Instructions

RFC30 RFC Series Residential Sprinklers Flat Concealed Pendent

Features

• cULus Listed as Residential Sprinklers
• Push-On cover plate installation
• Low water flow requirements

Product Description
Model RFC Series residential sprinklers are flat cover plate, concealed pendent sprinklers intended for installation in accordance with NFPA 13, NFPA 13R, or NFPA 13D. The sprinklers are cULus Listed as Residential Sprinklers in accordance with UL 199. In addition, Model RFCLL Series prinklers are cULus certified for Health Effects to NSF/ANSI/ CAN 600, cULus certified less than 0.25% Lead Content to NSF/ANSI 372 Annex G, and Australian WaterMark certified.
Model RFC Series sprinklers are offered with either a 165°F (74°C) or 212°F (100°C) temperature rated fusible-link operating element. Sprinklers with a 165°F (74°C) temperature rating are ordinary temperature classification and are listed for use with a 135°F (57°C) temperature rated cover plate. Sprinklers with a 212°F (100°C) temperature rating are intermediate temperature classification and are listed for use with a 165°F (74°C) temperature rated cover plate.
Model RFC Series sprinklers are installed with a Model G5 cover plate. Model G5 cover plates are installed by pushing the cover plate into the cup and turning in the clockwise direction until it is tight against the ceiling. Model RFC30, RFC30LL, RFC43, RFC43LL, RFC49 and RFC49LL sprinklers allow 1/2” (13 mm) of cover plate adjustment. Model RFC58 and RFC76 sprinklers allow 3/4” (19 mm) of cover plate adjustment. Model G5 cover plates are available in a variety of finishes as listed in Table H.

Sprinkler Model| Nominal K-Factor
gpm/psi”2(1/min/bar”2)| Max. Coverage Area
ft x ft (m x m)| Listings &
Approvals| Sprinkler Identification
Number (SIN)
---|---|---|---|---
RFC30| 3.0 (43)| 14 x 14 (4.3 x 4.3)| cULus| RA0611
RFC3OLL| 3.0 (43)| 14 x 14 (4.3 x 4.3)| cULus, LL, WMCS| RA3211
RFC43| 4.3 (62)| 20 x 20 (6.1 x 6.1)| cULus| RA0612
RFC43LL| 4.3 (62)| 20 x 20 (6.1 x 6.1)| cULus, LL, WMCS| RA3212
RFC49| 4.9 (71)| 20 x 20 (6.1 x 6.1)| cULus| RA0616
RFC49LL| 4.9 (71)| 20 x 20 (6.1 x 6.1)| cULus, LL, WMCS| RA3216
RFC58| 5.8 (84)| 20 x 20 (6.1 x 6.1)| cULus| RA0613
RFC76| 7.6 (109)| 20 x20 (6.1 x 6.1)| cULus| RA0618

cULus: cULus listed for Safety to ANSI/UL199
LL: cULus certified for Health Effects to NSF/ANSI/CAN 600 cULus certified less than 0.25% Lead Content to NSF/ANSI 372 Annex G.
WMCS: Australian WaterMark certified, certificate number 23347.

Technical Specifications

Style: Flat Concealed Pendent
Threads: 1/2” NPT or ISO 7-1R1/2
Nominal K-Factor: 3.0 (43 metric)
Max. Working Pressure: 175 psi (12 bar)
Min. Spacing: 8 ft. (2.4 m)
Material Specifications
Thermal Sensor: Nickel Alloy Solder Link
Sprinkler Body: Brass Alloy
Levers: Bronze Alloy
Yoke: Brass Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Towers: Copper Alloy
Pins: Stainless Steel
Deflector: Bronze Alloy
Cup: Steel
Cover Plate Finishes
(See Table H)
Sensitivity
Fast-response
Temperature Rating
Ordinary: 165°F (74°C) sprinkler 135°F (57°C) cover plate
Intermediate:
212°F (100°C) sprinkler 165°F (74°C) cover plate
Cover Plate
Model G5 Cover Plate
Sprinkler Wrench
Model FC (without wrench-able cap)
Model W3 (with wrench-able cap)
**Listings and Approvals***
cULus Listed to UL 199

Bottom View

*Note: RFC49LL is also cULus certified for Health Effects to NSF/ANSI/CAN 600, cULus certified less than 0.25% Lead Content to NSF/ANSI 372 Annex G, and Australian WaterMark certified (certificate number 23347).
Model RFC49 & RFC49LL Sprinkler Components and Dimensions Model RFC49 & RFC49LL Sprinkler Hydraulic Design Criteria

Minimum Flow and Residual Pressure 0)

Max. Coverage Area (2) ft. x ft. (m x m)| Ordinary Temperature| Intermediate Temperature
Flow gpm (I/min)| Pressure psi (bar)| Flow gpm (I/min)| Pressure psi (bar)
16 x 16
(4.9 x 4.9)| 13
(49.0)| 7.0
(0.48)| 13
(49.0)| 7.0
(0.48)
18 x 18
(5.5 x 5.5)| 17
(64.3)| 12.0
(0.83)| 17
(64.3)| 12.0
(0.83)
20 x 20
(6.1 x6.1)| 20
(75.7)| 16.7
(1.15)| 21
(79.5)| 18.4
(1.27)

Notes:

1. For NFPA 13 installations the flow per sprinkler must be the greater of: (1) the flow listed in Table D above and (2) the flow required to achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler.
2. For coverage area dimensions less than those listed above, use the minimum required flow for the next larger max. coverage area listed.

Model RFC49 & RFC49LL Residential Sprinklers
Technical Specifications
Style: Flat Concealed Pendent
Threads: 1/2” NPT or ISO 7-1R1/2
Nominal K-Factor: 4.9 (71 metric)
Max. Working Pressure: 175 psi (12 bar)
Min. Spacing: 8 ft. (2.4 m)
Material Specifications
Thermal Sensor: Nickel Alloy Solder Link
Sprinkler Body: Brass Alloy
Levers: Bronze Alloy
Yoke: Brass Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Towers: Copper Alloy
Pins: Stainless Steel
Deflector: Bronze Alloy
Cup: Steel
Cover Plate Finishes
(See Table H)
Sensitivity
Fast-response
Temperature Rating
Ordinary: 165°F (74°C) sprinkler 135°F (57°C) cover plate
Intermediate: 212°F (100°C) sprinkler 165°F (74°C) cover plate
Cover Plate
Model G5 Cover Plate
Sprinkler Wrench
Model FC (without wrench-able cap) Model W3 (with wrench-able cap)
Listings and Approvals**
cULus Listed to UL 199 Note: RFC49LL is also cULus certified for Health Effects to NSF/ANSI/CAN 600, cULus certified less than 0.25% Lead Content to NSF/ANSI 372 Annex G, and Australian WaterMark certified (certificate number 23347).
Model RFC49 & RFC49LL Sprinkler Components and Dimensions Model RFC49 & RFC49LL Sprinkler Hydraulic Design Criteria**

Minimum Flow and Residual Pressure (1)

Max. Coverage Area (2) ft. x ft. (m x m)| Ordinary Temperature| Intermediate Temperature
Flow gpm (I/min)| Pressure psi (bar)| Flow gpm (I/min)| Pressure psi (bar)
16 x 16
(4.9 x 4.9)| 13
(49.0)| 7.0
(0.48)| 13
(49.0)| 7.0
(0.48)
18 x 18
(5.5 x 5.5)| 17
(64.3)| 12.0
(0.83)| 17
(64.3)| 12.0
(0.83)
20 x 20
(6.1 x 6.1)| 20
(75.7)| 16.7
(1.15)| 21
(79.5)| 18.4
(1.27)

Notes:

1. For NFPA 13 installations the flow per sprinkler must be the greater of: (1) the flow listed in Table D above and (2) the flow required to achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler.
2. For coverage area dimensions less than those listed above, use the minimum required flow for the next larger max. coverage area listed.

Model RFC58 Residential Sprinkler SIN R
Technical Specifications
Style: Flat Concealed Pendent
Threads: 1/2” NPT or ISO 7-1R1/2
Nominal K-Factor: 5.8 (84 metric)
Max. Working Pressure: 175 psi (12 bar)
Min. Spacing: 8 ft. (2.4 m)
Material Specifications
Thermal Sensor: Nickel Alloy Solder Link
Sprinkler Body: Brass Alloy
Levers: Bronze Alloy
Yoke: Brass Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Towers: Copper Alloy
Pins: Stainless Steel
Deflector: Chrome Plated Bronze Alloy
Cup: Steel
Cover Plate Finishes
(See Table H)
Sensitivity
Fast-response
Temperature Ratings
Ordinary: 165°F (74°C) sprinkler 135°F (57°C) cover plate
Intermediate: 212°F (100°C) sprinkler 165°F (74°C) cover plate
Cover Plate
Model G5 Cover Plate
Sprinkler Wrench
Model FC (without wrench-able cap) Model W3 (with wrench-able cap)
Listings and Approvals
cULus Listed to UL 199

Model RFC58 Sprinkler Components and Dimensions Model RFC58 Sprinkler Hydraulic Design Criteria

Minimum Flow and Residual Pressure’)

Max. Coverage Area (2) ft. x ft. (m x m)| Flow gpm (I/min)| Pressure psi (bar)
16 x 16
(4.9 x 4.9)| 16
(60.6)| 7.6
(0.53)
18 x 18
(5.5 x 5.5)| 18
(68.1)| 9.6
(0.66)
20 x 20
(6.1 x 6.1)| 20
(75.7)| 11.9
(0.82)

Notes:

1. For NFPA 13 installations the flow per sprinkler must be the greater of: (1) the flow listed in Table E above and (2) the flow required to achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler.
2. For coverage area dimensions less than those listed above, use the minimum required flow for the next larger max. coverage area listed.

Model RFC76 Residential Sprinkler
Technical Specifications
Style: Flat Concealed Pendent
Threads: 3/4” NPT or ISO 7-1R3/4
Nominal K-Factor: 7.6 (109 metric)
Max. Working Pressure: 175 psi (12 bar)
Min. Spacing: 8 ft. (2.4 m)
Material Specifications
Thermal Sensor: Nickel Alloy Solder Link
Sprinkler Body: Brass Alloy
Levers: Bronze Alloy
Yoke: Brass Alloy
Sealing Assembly: Nickel Alloy with PTFE
Load Screw: Bronze Alloy
Towers: Copper Alloy
Pins: Stainless Steel
Deflector: Bronze Alloy
Cup: Steel
Cover Plate Finishes
(See Table H)
Sensitivity
Fast-response

Temperature Ratings
Ordinary: 165°F (74°C) sprinkler 135°F (57°C) cover plate
Intermediate: 212°F (100°C) sprinkler 165°F (74°C) cover plate
Cover Plate
Model G5 Cover Plate
Sprinkler Wrench
Model FC (without wrench-able cap) Model W3 (with wrench-able cap)
Listings and Approvals
cULus Listed to UL 199 Model RFC76 Sprinkler Components and Dimensions Model RFC76 Flat Concealed Sprinkler Hydraulic Design Criteria

Minimum Flow and Residual Pressure(1)

Max. Coverage Area (2) ft. x ft. (m x m)| Flow gpm (I/min)| Pressure psi (bar)
16 x 16
(4.9 x 4.9)| 21
(79.5)| 7.6
(0.52)
18 x 18
(5.5 x 5.5)| 24
(90.8)| 9.9
(0.68)
20 x 20
(6.1 x6.1)| 34
(128.7)| 20
(1.4)

Notes:

1. For NFPA 13 installations the flow per sprinkler must be the greater of: (1) the flow listed in Table E above and (2) the flow required to achieve a minimum design density of 0.1 gpm/sq ft over the design area of the sprinkler.
2. For coverage area dimensions less than those listed above, use the minimum required flow for the next larger max. coverage area listed.

Cover Plate Finishes(1)

Notes:

1. Paint or any other coating applied over the factory finish will void all approvals and warranties.
2. Custom color paint is semi-gloss, unless specified otherwise.
3. Stainless steel clad cover plates are Type 316 Stainless Steel on the finished side and C102 Copper Allow on the back side. Cover plates are not listed or approved as corrosion resistant.

Installation Dimensions

Sprinkler Model| Cover Plate
Model| Cover Plate Diameter inch (mm)| Recommended Hole Diameter in Ceiling inch (mm)| Cover Plate
Adjustment inch (mm)| Min. to Max. Face of Fitting to Ceiling(1) inch (mm)| Min. to Max.
Dropped Deflector
Distance below Ceiling
inch (mm)| Cover Plate
Temperature Rating
---|---|---|---|---|---|---|---
RFC30, RFC3OLL,  FC43, RFC43LL, RFC49, RFC49LL| G5| 3-5/16
(84)| 2-5/8
(67)| 1/2
(13)| 1-1/2 to 2
(38 to 51)| 1/2 to 1
(13 to 251| 135°P2) (57°C)
or 165°P3) (74°C)
RFC58, RFC76| G5| 3-5/16
(84)| 2-5/8
(67)| 3/4
(19)| 1-1/2 to 2-1/4
(38 to 57)| 1/4 to 1
(6 to 25)| 135°P) (57C) or 165°P3 (74°C)

Notes:

1. Face of fitting to ceiling dimensions are based on a nominal thread make up. Verify dimensions based on fitting and thread sealing method prior to installation. A 1/2” x 1/2” brass nipple extension (Reliable P/N 6999991900) is available where necessary for replacement of existing sprinklers.
2. For use with 165°F (74°C) temperature rated sprinklers where the maximum ceiling temperature does not exceed 100°F (38°C).
3. For use with 212°F (100°C) temperature rated sprinklers where the maximum ceiling temperature does not exceed 150°F (66°C).

Installation

Model RFC series sprinklers are intended to be installed in accordance with NFPA 13, NFPA 13R, or NFPA 13D, as well as the requirements of applicable authorities having jurisdiction. Model RFC series sprinklers must not be installed in ceilings with positive pressure in the space above. Model RFC series sprinklers are shipped with a wrench-able protective cap that should remain on the sprinkler until the sprinkler system is placed in service following construction.
Model RFC series sprinklers can be installed without removing the wrench-able protective cap using the Model W3 wrench. Alternatively, Model RFC series sprinklers can be installed using the Model FC wrench by temporarily removing the protective cap during installation of the sprinkler. The use of any other wrench to installed Model RFC series sprinklers is not permitted and may damage the sprinkler. Fully insert the Model W3 wrench over the cap until it reaches the bottom of the cup, or the Model FC wrench over the sprinkler until the wrench engages the body. Do not wrench any other part of the sprinkler/cup assembly. The Model W3 and FC wrenches are designed to be turned with a standard 1/2” square drive. Tighten the sprinkler into the fitting after applying a PTFE based thread sealant to the sprinkler’s threads. Recommended installation torque for iron pipe fittings is 8 to 18 ft-lbs (11 to 24 N-m) for 1/2” thread sprinklers and 14 to 20 ft-lbs (19 to 27 N-m) for 3/4” thread sprinklers.
Note: When used with gasketed fittings, follow fitting manufacturer’s installation instructions regarding tightening to achieve a leak-free connection.
Do not exceed the maximum recommended torque. Exceeding the maximum recommended torque may cause leakage or impairment of the sprinkler. Use care when inserting or removing the wrench from the sprinkler to avoid damage to the sprinkler. Install the cover plate by hand by pushing the cover plate into the cup and turning the cover in the clockwise direction until it is tight against the ceiling.
Installation Wrenches Model FC
For use with Model RFC Series sprinklers without wrench-able cap installed Model W3
For use with Model RFC Series sprinklers with wrench-able cap installed
Service/Spare Head Cabinet Wrench Model W8
High-strength plastic wrench for limited (emergency) use with Model RFC Series sprinklers without wrench-able cap installed. Meets NFPA requirements for sprinkler wrench on premises.

Maintenance

Model RFC series sprinklers should be inspected and the sprinkler system maintained in accordance with NFPA 25. Do not clean sprinklers with soap and water, ammonia or any other cleaning fluids. Remove dust by gentle vacuuming. Replace 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 sprinklers. 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 improper operation or non-operation.
Guarantee
For the Reliable Automatic Sprinkler Co., Inc. guarantee, terms, and conditions, visit www.reliablesprinkler.com.
Listings and Approvals
cULus Listed for Safety to ANSI/UL199
Additional Listings for RFC30LL, RFC43LL, and RFC49LL:

• cULus Certified for Health Effects to NSF/ANSI/CAN 600
• cULus Certified less than 0.25% Lead Content to NSF/ ANSI 372 Annex G.
• Australian WaterMark Certified, certificate number 23347.

Patents
Model RFC30, RFC30LL, RFC43, RFC43LL, RFC49, RFC49LL, RFC58, and RFC76 sprinklers are covered by U.S. Patent No. 9,248,327 and U.S. Patent No. 7,275,603.
Model RFC30, RFC30LL, RFC43 and RFC43LL sprinklers are additionally covered by U.S. Patent No. 8,776,903.

Ordering Information

Specify the following when ordering.
Sprinkler

• Model (RFC30, RFC30LL, RFC43, RFC43LL, RFC49, RFC49LL, RFC58, RFC76)
• Temperature Rating

Cover Plate

• Model G5
• Temperature Rating
• Finish (See Table H)

Sprinkler Wrench

• Model FC
• Model W3
• Model W8 (Limited use)

www.reliablesprinkler.com
Bulletin 006 May 2022
P/N 9999970261

References

• Fire Protection Equipment | Reliable Sprinkler

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