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RFC 43
<br /> Ordinary Temp. Rating
<br /> Max. Coverage Max.Spacing (165°F/74°C) Top of Deflector Minimum
<br /> area to Ceiling �nstallation Spacing
<br /> Ft x Ft(m x m) Ft(m) Flow Pressure Inch(mm) Type Ft(m)
<br /> GPM(Vmin) PSI(bar)
<br /> 12 x 12(3,6 x 3,6) 12(3,6) 12(4,5) 7.8(0,54)
<br /> 14 x 14(4,3 x 4,3) 14(4,3) 13(49) 9.1 (0,63)
<br /> Smooth Ceilings%2 to 1(13 to 25.4)
<br /> 16 x 16(4,9 x 4,9) 16(4,9) 13(49) 9.1 (0,63) Beamed Ceilings per NFPA 13D, 13R or Concealed 8(2,4)
<br /> 13 installed in beams Yz to 1(13 to 25.4)
<br /> 18 x 18(5,5 x 5,5) 18(5,5) 18(68) 17.5(1,21)
<br /> 20 x 20(6,1 x 6,1) 20(6,1) 21 (79) 23.8(1,64)
<br /> For Ceiling types refer to NFPA 13, 13R or 13D
<br /> RFC 49
<br /> Ordinary Temp. Rating To of Deflector Minimum
<br /> Max.Coverage Max.Spacing 165°F/74°C p Instailation
<br /> area Ft(m) Flow Pressure to Ceiling Type Spacing
<br /> Ft x Ft(m x m) GPM Umin PSI bar Inch(mm) Ft(m)
<br /> 12 x 12(3,6 x 3,6) 12(3,6) 13(49) 7.0(0,48)
<br /> 14 x 14(4,3 x 4,3) 14(4,3) 13(49) 7.0(0,48)
<br /> Smooth Ceilings Y to 1(13 to 25.4)
<br /> 16 x 16(4,9 x 4,9) 16(4,9) 13(49) 7.0(0,48) Beamed Ceilings per NFPA 13D, 13R or Concealed 8(2,4)
<br /> I13 installed in beams'/z to 1(13 to 25.4)
<br /> 18 x 18(5,5 x 5,5) 18(5,5) 17(64,3) 12.0(0,83)
<br /> 20 x 20(6,1 x 6,1) 20(6,1) 20(75,73) 16J(1,14)
<br /> For Ceiling types refer to NFPA 13, 13R or 13D
<br /> Maintenance
<br /> Model RFC30, RFC43 and RFC49 Concealed Sprin- symmetric lever mechanism, maintaining a Teflon-coated
<br /> klers should be inspected and the sprinkler system Belleville spring washer and machined brass cap water
<br /> maintained in accordance with NFPA 25. Do not clean seal assembly containing no plastic parts. Sprinkler K-
<br /> sprinklers with soap and water, ammonia or any other factor shall be nominal 3.0(43.2), 4.3 (62), and 4.9(70.6)
<br /> cleaning fluids. Remove dust by using a soft brush or having a'�jg , 3�g and �/,6" orifice. Temperature rating
<br /> gentle vacuuming. Remove any sprinkler cover plate as- shall be Ordinary 165°F(74°C); cover plate temperature
<br /> sembly which has been painted (other than factory ap- rating to be 135°F(57°C). Cover plate assembly shall
<br /> plied) or damaged in any way. A stock of spare sprin- consist of a brass cover plate and copper alloy retainer
<br /> klers should be maintained to allow quick replacement flange allowing a'/z" cover plate adjustment. Any secure
<br /> of damaged or operated sprinklers. Prior to installation, engagement between the cover plate and the cup will
<br /> sprinklers should be maintained in the original cartons assure that the drop-down deflector is properly located
<br /> and packaging until used to minimize the potential for below the ceiling. A plastic protective cap shall be
<br /> damage to sprinklers that would cause improper opera- provided and factory installed inside the sprinkler cup
<br /> tion or non-operation. to protect the drop-down sprinkler deflector from dam-
<br /> age, which could occur during construction before the
<br /> MOdel RFC30, RFC43 and RFC49 Residential cover plate is installed. Standard cover finish: [Chrome]
<br /> Concealed Sprinkler Specification [White] [Specialty-specify]. Residential concealed
<br /> sprinklers shall be Reliable Model RFC30, SIN RA0611
<br /> Sprinklers shall be cULus Listed low flow residential con- (Bulletin 006), Model RFC43, SIN RA0612 (Bulletin 006)
<br /> cealed sprinklers with drop-down deflector and adjust- or Model RFC49, SIN RA0616(Bulletin 006).
<br /> able flat cover plate engineered for a minimum design
<br /> density of 0.05 gpm/ft2. Sprinkler frame and deflector
<br /> shall be of bronze frame construction having a'/2" NPT
<br /> thread. Thermal element shall consist of an approved
<br /> black-painted beryllium-nickel fusible solder link with
<br /> 3.
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