Laserfiche WebLink
Bulletin No.A1220 <br /> March 15,2005 <br /> ""ilk1111IF SMITHFI <br /> BERCAST <br /> RED ® 1 FM <br /> Fire Protection PipingSystems <br /> Smith Fibercast offers RED THREAD II FM Factory <br /> Mutual Approved pipe and fittings for use in under- <br /> ground fire protection systems. <br /> These specially labeled systems are available on <br /> request and have the physical and mechanical proper- <br /> ties as described in this bulletin. <br /> Significant features that make RED THREAD II FM <br /> Fire Protection piping systems ideal: <br /> • Internal and external corrosion resistance. <br /> • Improved flow characteristics compared to traditional <br /> materials. <br /> • Light weight and ease of installation. <br /> • Pressure ratings up to 200 psig. <br /> <FM> <br /> APPROVED <br /> Dimensional Data <br /> Nominal Nominal Nominal Nominal Nominal <br /> Pipe Size O.D. I.D. Wall Thickness Weight <br /> (In.) Part Number (In.) (In.) (in.) (Lbs./Ft,) <br /> 4 011040-073-3 4.562 4.364 .099 12 <br /> 6 011060-120-3 6.678 6.408 .135 2.4 <br /> 8 011080-126-3 8.642 8.356 .143 3.3 <br /> 10 011100-156-3 10.731 10.357 .187 5.3 <br /> 12 011120-185-3 12.710 12.278 .216 7.2 <br /> 14 011140-220-3 14.567 14.029 .269 10.1 <br /> 16 011160-250-3 16.637 16.031 .303 13.2 <br /> General Specifications <br /> Nominal Rated Mill Min. Bending Stiffness Factor Pipe Stiffness <br /> Pipe Size Working Pressure Test Pressure Radius(1)@ 75°F @ 5%Deflection @ 5%Deflection <br /> (in.) (psig) (psig) (Ft.) (I0•Lbs.)/In.2 (psi) <br /> 4 200 400 97 150 90 <br /> 6 200 400 141 890 170 <br /> 8 200 400 183 760 60 <br /> 10 200 400 227 1620 75 <br /> 12 200 400 269 1940 50 <br /> 14 200 400 308 3660 60 <br /> 16 200 400 352 6520 80 <br /> (1) Sharper bends should be eliminated to avoid stress concentration which could result in premature pipe failure under pressure conditions. <br /> SMITH FIBERCAST•A VARCO COMPANY <br /> a0 Registered trademark of Varoo VP,Inc. 2700 W.65TH ST.,LITTLE ROCK,AR 722096592•501-568-4010•FAX 501-568-4465 <br /> 25 S.MAIN ST.,SAND SPRINGS,OK 74063•618-245-6651 •FAX 918-245-7566 <br />