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CO3US <br /> cULus Friction Loss Data Table D <br /> Nominal Reducer Maximum Maximum Equivalent Length <br /> Length of Flexible Sprinkler Number of of 1"(33.7mm) <br /> Hose K-Factor 90 Bends at 3" <br /> Sch.40 Pipe <br /> nn <br /> in(mm) NPT Threads Type gpm/psi 76mm (C=120),ft(m) <br /> (Ipm/bar12) Bend Radius <br /> 24 1/2 Straight 5.6(80) 2 10(3) <br /> (610) 3/4 Straight 14.0(200) 2 13(4) <br /> 31 1/2 Straight 5.6(80) 3 14(4.3) <br /> (790) 3/4 Straight 14.0(200) 3 16(4.9) <br /> 40 1/2 Straight 5.6(80) 4 21 (6.4) <br /> (1015) 3/4 Straight 14.0(200) 4 23(7) <br /> 48 1/2 Straight 5.6(80) 4 24(7.3) <br /> (1220) 3/4 Straight 14.0(200) 4 26(7.9) <br /> 60 1/2 Straight 5.6(80) 4 25(7.6) <br /> (1525) 3/4 Straight 14.0(200) 4 30(9.1) <br /> 72 1/2 Straight 5.6(80) 5 36(11) <br /> (1830) 3/4 Straight 14.0(200) 5 33(10.1) <br /> UL Notes: <br /> 1. Available data for use with 6.1"straight reducers. <br /> 2. Sprinkler K-Factor:5.6(80 metric)for 1/2-inch reducer and 14.0(200 metric)for 3/4-inch reducer. <br /> 3. RASCOFLEX®Sprinkler Connections have been tested and approved by Underwriter's Laboratories, Inc.for use in wet, preaction, <br /> and dry sprinkler systems per NFPA 13, 13D, 13R and UL2443. <br /> Bulletin 213 Reliable Page 5 of 8 <br /> April 2022 www.reliablesprinkler.com <br />