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victaulic.com <br />5.1 PERFORMANCE - FRICTION LOSS DATA <br />OSeries AH2 and AH2-CC Braided Hoses <br />Style AB2, AB3, AB4, AB5, AB7, AB7 Adj., AB8, AB10, AB12, ABBA and ABMM WcFlex Brackets <br />Maximum <br />Equivalent <br />Number <br />Length of <br />Length of <br />of 90' Bends <br />Stainless Steel <br />Outlet <br />1"/33.7mm <br />at 7"/178mm <br />Flexible Hose <br />K-Factor <br />Size <br />Sch. 40 Pipe <br />Bend Radius <br />inches <br />inches <br />Imperial <br />mm <br />feet <br />mm <br />S.I. <br />Type <br />meters <br />Yz <br />13.8 <br />15 <br />2 4. <br />31 <br />5.6 <br />Straight <br />790 <br />8.1 <br />Yz <br />15 <br />23.5 <br />90' Elbow <br />7.1 <br />Yz <br />6.6 <br />15 <br />5.1 <br />36 <br />5.6 <br />Straight <br />915 <br />8.1 <br />Yz <br />15 <br />25.6 <br />90' Elbow <br />7.8 <br />Yz <br />23.4 <br />15 <br />1 7. <br />48 <br />5.6 <br />Straight <br />1220 <br />8.1 <br />1/23 <br />15 <br />30.7 <br />90' Elbow <br />9.3 <br />Yz <br />2 <br />15 <br />9.2 <br />A <br />60 <br />5.6 <br />Straight <br />1525 <br />8.1 <br />1/24 <br />15 <br />35.9 <br />90' Elbow <br />10.9 <br />Yz <br />15 <br />11.3.3 <br />72 <br />5.6 <br />Straight <br />1830 <br />8.1 <br />1/24 <br />15 <br />41.1 <br />90' Elbow <br />12.5 <br />/4 <br />6.8 <br />20 <br />5.1 <br />31 <br />8.0 <br />Straight <br />790 <br />11.5 <br />2 <br />3/ <br />20 <br />16.8 <br />90' Elbow <br />5.1 <br />3/n <br />0 <br />20 <br />6.0 <br />36 <br />8.0 <br />Straight <br />915 <br />11.5 <br />2 <br />3/ <br />20 <br />19.7 <br />90' Elbow <br />6.0 <br />3/4 <br />27.8 <br />20 <br />4 8. <br />48 <br />8.0 <br />Straight <br />1220 <br />11.5 <br />3 <br />3/ <br />20 <br />26.6 <br />90' Elbow <br />8.1 <br />FM NOTES <br />• The SeriesAH2 hose has been tested and Approved by FM Global for use in wet, dry and preaction systems per NFPA 13, 13R, and 13D 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 characterisitics, vibration <br />resistance, leakage, mechanical and hydrostatic strength. <br />• EXAMPLE. A 48-inch hose installed with two 30' 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 240°, which is Tess than the allowable 270°. <br />10.85 5839Rev At Updated 02/2022 02022 Victaulic Company. All rights reserved. <br />victaulic.com 22 ✓otauli� <br />