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FlexHeadO Flexible Sprinkler Hose Solutions V, AS C- <br /> %V*%* P <br /> Engineered Solutions <br /> Fig. 20XXT Standard Tall Hose <br /> Fig.2OXXT cULus Listing per UL 2443&FM Approval(Listing)per FM 1637 <br /> Equivalent Length Max#of 90'Bends <br /> Outlet Asembly <br /> DS iz o Length UL FM <br /> k=5.6 k=8.0 k=11.2 k=14.0 k=16.8 UL FM <br /> In ft/m ft/m ft/m ft/m ft/m ft/m <br /> 11 18.4 7.7 7.6 _ <br /> 24 3.4 5.6 2.3 2.3 - 3 1 <br /> 16 26.6 11.5 11.5 _ <br /> 36 4.9 8.1 3.5 3.5 3 2 <br /> 1/2 NPS 48 24 30.3 15.3 15.4 _ _ 4 3 <br /> DN15 7.3 9.2 4.6 4.7 <br /> 29 35.8 19.1 19.3 <br /> 60 - - 4 4 <br /> 8.8 10.9 5.8 5.9 <br /> 35 45.6 23.0 23.2 _ <br /> 72 10.7 13.9 7.0 7.1 - 4 4 <br /> 24 12 _ 7.3 5.9 14.7 7.1 3 1 <br /> 3.7 2.2 1.8 4.5 2.2 <br /> 18 _ 21.5 10.4 21.8 10.9 <br /> 36 5.5 6.5 3.1 6.6 3.3 3 2 <br /> 3/4 NPS 23 _ 30.5 14.9 29.0 14.8 <br /> DN20 48 7.0 9.3 4.5 8.8 4.5 4 3 <br /> 29 39.5 19.4 36.1 18.7 <br /> 60 88 - 12.0 5.9 11.0 5.7 4 4 <br /> 32 _ 48.5 24.0 43.2 22.6 <br /> 72 9.8 14 7.3 13.1 6.9 4 4 <br /> 1.Equivalent Length of NPS 1(DN25)Sch 40 Pipe. <br /> 2.Equivalent Lengths listed above assume the maximum number of 90°bends. <br /> 3.A 90°bend can be achieved with two 45°bends orthree 30°bends. <br /> 4.UL Equivalent Lengths are listed for installation with sprinklers with a maximum k-factor of16.8. <br /> 5. FM Equivalent Lengths Listed above include the Friction Loss of the Sprinkler. <br /> 6.UL Listed for"Limited Flexibility". <br /> FH-3.22 page 2 FP-SUB-20XXT-Standard-Tall-Hose-v0120220331 <br />