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We invented the concept of flexible fire protection"' <br />Maximum <br />Max Rated <br />Outlet <br />Hose <br />Minimum Bend <br />Number of <br />Equivalent Length of Iin. Diameter Schedule 40 Pipe (Ft) <br />Q g p <br />Pressure <br />Model <br />Orifice <br />Assembly <br />Radius <br />90' Bends <br />PSI (Kpa) <br />Number <br />Size <br />Length <br />(FM) (FM) (FM) (FM) <br />(FM) <br />(FM) <br />UL <br />FM <br />in (cm) <br />in (mm) <br />FM <br />in (I <br />UL <br />in (mm) <br />UL <br />FM <br />(LlQ <br />Ft (m) <br />5.6k-factor 8.Ok-factor 11.2k-factor 14.Ok-factor <br />16.8k-factor <br />22.4k-factor <br />PSI <br />PSI <br />Ft(m) Ft(m) Ft(m) Ft(m) <br />Ft(m) <br />Ft(m) <br />(Kpa) <br />(Kpa) <br />1" INTERNAL DIAMETER (I.D.) HOSE SERIES <br />2024T-50 <br />24 (610) <br />3 <br />1 <br />11 <br />18.4 (5.6) 7.7 (2.3) 7.6 (2.3) <br />2036T-50 <br />36 (914) <br />3 <br />2 <br />16 <br />26.6 (8.1) 11.5 (3.5) 11.5 (3.5) <br />2048T-50 <br />7) <br />48 (1219) <br />00) <br />i <br />9 <br />3 <br />30.3 (9.2) 15.3 (4.6) 15.4 (4.7) <br />11-1 <br />(117JhZ5) <br />2060T-50 <br />60(1524) <br />4 <br />4 <br />29 <br />35.8(10.9) 19.1 (5.8) 19.3 (5.8) <br />2072T-50 <br />72 (1828) <br />4 <br />4 <br />35 <br />45.6 (13.9) 23.0(7) 23.2(7) <br />2024T-75 <br />24 (610) <br />3 <br />1 <br />12 <br />14.7 (4.5) <br />7.1 (2.1) <br />2036T-75 <br />36 (914) <br />3 <br />2 <br />18 <br />21.5 (6.5) 21.6 (6.6) 21.8 (6.6) <br />10.9 (3.3) <br />2048T-75 <br />(1390) <br />48 (1219) <br />(00) <br />(76.2) <br />4 <br />3 <br />23 <br />30.5 (9.3) 30.6 (9.3) 29(8.8) <br />14.8 (4.5) <br />17 5) <br />(1 <br />17 5) <br />(1 <br />2060T-75 <br />60(1524) <br />4 <br />4 <br />29 <br />39.5 (12) 39.6 (12) 36.1 (11) <br />18.7 (5.6) <br />2072T-75 <br />72(1828) <br />4 <br />4 <br />32 <br />48.5 (14.7) 48.8 (14.9) 43.2 (13.1) <br />22.6(6.8) <br />2024ET-50 <br />24 (610) <br />3 <br />1 <br />19 <br />26.4 (8.0) 6.8(2) 7.4 (2.2) <br />2036ET-50 <br />36 (914) <br />3 <br />2 <br />23 <br />30.1 (9.1) 11.8 (3.6) 12.5 (3.8) <br />2048ET-50 <br />(1� 27) <br />48 (1219) <br />8 (200) <br />(73 2) <br />4 <br />3 <br />27 <br />33.8 (10.3) 16.9 (5.1) 17.6 (5.3) <br />17 5) <br />(1 <br />17 5) <br />(1 <br />2060ET--50 <br />60 (1524) <br />4 <br />4 <br />32 <br />37.5 (11.4) 21.9 (6.6) 22.7 (6.9) <br />2072ET-50 <br />72 (1828) <br />4 <br />4 <br />35 <br />41.2 (12.5) 27.0 (8.2) 27.8 (8.4) <br />2024ET-75 <br />24 (610) <br />3 <br />1 <br />18 <br />14.7 (4.5) <br />8.2 (2.5) <br />2036ET-75 <br />36(914) <br />3 <br />2 <br />23 <br />25.2 (7.7) 26(7.9) 21.8(6.6) <br />13(3.9) <br />175 <br />175 <br />2048ET-75 <br />(1.90) <br />48 (1219) <br />00) <br />(76.2) <br />4 <br />3 <br />23 <br />32.9 (10) 33 (10) 29(8.8) <br />17.8 (5.4) <br />(1205) <br />(1205) <br />2060ET--75 <br />60(1524) <br />4 <br />4 <br />29 <br />40.6(12.3) 4002.1) 36.1(11.0) <br />22.6(6.8) <br />2072ET-75 <br />72 (1828) <br />4 <br />4 <br />32 <br />48.5 (14.7) 47 (14.3) 43.2 (13.1) <br />27.5 (8.3) <br />2024E-50 <br />24 (610) <br />3 <br />1 <br />19 <br />26.4 (8.0) <br />2036E-50 <br />36 (914) <br />3 <br />2 <br />23 <br />30.1 (9.2) <br />2048E-50 <br />(1A <br />48 (1219) <br />( 8 <br />(76.2) <br />4 <br />3 <br />27 <br />33.8 (10.3) <br />17 5) <br />(1 <br />17 5) <br />(1 <br />2060E-50 <br />60 (1524) <br />4 <br />4 <br />32 <br />37.5 (11.4) <br />2072E-50 <br />72 (1828) <br />4 <br />4 <br />35 <br />41.2 (12.6) <br />2024E-75 <br />24 (610) <br />3 <br />1 <br />18 <br />14.7 (4.5) <br />2036E-75 <br />36(914) <br />3 <br />2 <br />23 <br />21.8(6.6) <br />2048E-75 <br />(13.90) <br />48(1219) <br />(200) <br />(76.2) <br />4 <br />3 <br />23 <br />29A(8.8) <br />(11205) 75 <br />(11205) <br />2060E-75 <br />60 (1524) <br />4 <br />4 <br />29 <br />36.1 (11.0) <br />2072E-75 <br />72 (1828) <br />4 <br />4 <br />32 <br />43.2 (13.2) <br />Notes <br />Chart continued on the next page <br />• Model Numbers: The "T" designates tall drops length hose series. The "ET" designates tall elbow drop hose series. THE "E" designates elbow drop hose <br />series. The "H" designates high pressure 30OPSI working pressure hose series. The "HE" designates high pressure 30OPSI elbow hose series. The "F" <br />designates high flow rate using 1-'/4 I.D. hose series. The "DPS" designates dry pendent system hose series. <br />• Max ambient temperature rating on all model numbers are 300 F (148 C ). <br />• Equivalent lengths are shown with maximum number of 90 degree bends at the minimum bend -radius per agency. Different values were obtained by FM and <br />UL due to the difference in minimum bend radius, testing protocol and calculation methods. Please see individual standards for more information relative to <br />friction loss (equivalent length of pipe). <br />• FM equivalent length calculation includes sprinkler head friction loss. <br />• See listing(s) approval agency for the latest approval details. <br />• FlexHead products are intended for use in hydraulically designed wet, pre -action, deluge or dry pipe sprinkler connections per NFPA 13, 13R and <br />13D guidelines. <br />FLEXHEAD <br />INDUSTRIES-Li0 <br />.." ". Llaikore <br />www.flexhead.com <br />