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ritungs usea aummary • <br /> ESCAPE FIRE Page 3 <br /> JEM TECHNICAL Date 3/31/15 • <br /> Fitting Legend <br /> Abbrev. Name '/2 'Aa 1 1% 11/2 2 21/2 3 3% 4 5 6 8 10 12 14 16 18 20 24 <br /> E NFPA 13 90'Standard Elbow 1 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 <br /> F NFPA 13 45'Elbow 1 1 1 1 2 2 3 3 3 4 5 7 9 11 13 17 19 21 24 28 <br /> G NFPA 13 Gate Valve 0 0 0 0 0 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 <br /> I 90'Grvd-Vic Elbow#10 0 0 2 3 4 3.5 6 5 8 7 8.5 10 13 17 20 23 25 33 36 40 <br /> J 90'Tee-Branch Gry Vic#20 0 0 4.5 6 8 8.5 10.8 13 17 16 21 25 33 41 50 65 78 88 98 120 <br /> T NFPA 13 90'Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 <br /> Units Summary <br /> Diameter Units Inches <br /> Length Units Feet <br /> Flow Units US Gallons per Minute <br /> Pressure Units Pounds per Square Inch <br /> 1' <br /> Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 <br />