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victaulic.com <br /> i <br /> 5.1 PERFORMANCE - FRICTION LOSS DATA (CONTINUED) <br /> Fn1 Series AH2 and AH2-CC Braided Hoses <br /> Style AB2, AB3, AB4, ABS, AB7, AB7 Adj., ABB, AB10,A1312,ABBA and ABMM VICFlex Brackets <br /> Maximum <br /> Equivalent Number i <br /> Length of Length of of 90•Bends <br /> Stainless Steel Outlet V'133.7mm at 77178mm <br /> Flexible Hose K-Factor Size Sch.40 Pipe Bend Radius j <br /> inches I <br /> inches Imperial mm feet <br /> mm S.I. type meters <br /> 3/4 35.7 i <br /> 20 10.9 :. <br /> 60 8.0 Straight 4. 1 <br /> 1525. 11.5 . 3/4 33.6 i <br /> 20 <br /> 90°Elbow <br /> 4 43.5 <br /> 20 13.2 <br /> 72 8.0 Straight i <br /> 4 <br /> 1830 11.5 3A I <br /> 20 40.6 <br /> 90'Elbow 12,2 <br /> 3/s 16.5 <br /> 20 5.0 <br /> 31 ]1.2 Straight <br /> .. 2. <br /> 20 <br /> 90'Elbow <br /> 3/4 19.5 <br /> 20 5.9 <br /> 36 11.2 Straight 2 <br /> 915 16.1 3/4 20.7 <br /> 20 6.3 <br /> 90'Elbow <br /> 3/i <br /> 26 7 <br /> '20 <br /> 8.1 <br /> 48 11.2 Straight <br /> 3A <br /> 27.9 <br /> 90'Elbow <br /> 3/4 33,9 <br /> 20 10.3 <br /> 60 11.2 Straight 4 <br /> 1525 16.1 3A 20 1 35 <br /> 5 <br /> 90'Elbow <br /> 14 0.7 <br /> 41.3 <br /> 2Q 12.5 <br /> 72 Straight <br /> !3 <br /> 1830 :16.1 3k 42.2 <br /> 20 12.8 <br /> 90'Elbow <br /> 3/ 14.9 <br /> 20 4.S <br /> 31 14.0 straight <br /> 2 <br /> 790 20.2 3/4 15.5 <br /> 20 4.72 <br /> 90'Elbow <br /> FM NOTES <br /> • The Series AH2 hose has been tested and Approved by FM Global for use in wet,dry and preaction systems per NFPA 13,13R,and 130 and FM data <br /> sheets 2-0,2-5,and 2-8,FM 1637 standard for safety include,but are not limited to,pressure cycling,corrosion resistance,flow characterlsitics,vibration <br /> resistance,leakage,mechanical and hydrostatic strength. <br /> • EXAMPLE:A 48-inch hose installed with two 301 bends and two 90°bends Is permitted and considered equivalent to the data in the table shown above.In <br /> this example,the total number of degrees is 2400,which is less than the allowable 270•. <br /> 10.85 5839 Rev AL Updated 02/2022 ®2022 Victaulic Company.All rights reserved. <br /> victaulic.com 23 �ctaultc° <br />