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51 Dipock number 00 = 82" <br />Tank diameter M 9 9Y <br />(Y) - M = (Zi (92' - <br />(7) z 10' <br />d} (Vwr2 c (10"-2'F8'i <br />C=8" <br />n is 8" less thanrrlln <br />NU Measure the distance from the top of the FSA - <br />400 Farr Seal Adaptor installed on the riser pipe <br />to the inside, top lip of the storage tank and ohr <br />rain measurement (A). <br />Upper tube length = C + fA1 <br />Far tastable madalsanly,endin9In 1 Upprat�Trrbe <br />t,,tngth � C + (Al - 1-112^ -- <br />A$SEIu1BLY lTls'[itVCf W NS <br />IMPOHTAHT: Each of the numbered steps in the in- <br />stallation instructions are designed as a CHECK LIST to <br />ensure proper Installation and trouble free operation of <br />the OPW 7ISO Overfill Prevention Valve, <br />Read and faaow these steps carefully. ciseeking them <br />off a s you proceed. <br />Figure numt�ers correspond to step numbers fareasy <br />nefemnce. <br />STEP l: IYtFJISUIiE <br />Instill( the OPYV Face Seal Adaptor and the OPW Tnread- <br />on spill Container on the Fiil Riser (Refer to rhe fnstaia <br />LAW instructions Supplied with the SON Container). In - <br />$an a tape measure through the riser pipe and hook It <br />under the Inside of the tank in the lengthwise direction. <br />Measure thw distance from the top of the Face Seat <br />Adaptor thread s Inside the base of the spill contal ner <br />bucket }ust below the drain valve oud at window to the <br />inside, tap lip of the storage tank (Dim, "A") (Seca Figm <br />7 MAI. <br />The top flange on the 7150 wilt rest on the Face Seal <br />Adapt<rr}ust below the drain valve outlet, and be <br />locked in place between the Face Seat Adaptor and the <br />4' nipple that is installed in the spill container with the <br />Jack screw Kit (5" Figum IA). (for riser pipe configura- <br />tions other than that shown, consult installation draw- <br />ings or use other necessary means to measure Dune!, <br />slon `A"). <br />Using a tape measu ret measure the dMance t rom the <br />top a( the Faw Seal Adaptor in the spill corrtainer to the <br />bottom of the tank IDim.'B1, <br />IMPORTANT: hrspect the riser pipe for any foreign mate- <br />rial, over spray from tank relining or any intema( buffs <br />inside of pipe must be removed prior to installatron. <br />t allureto have an unobstructed user p(pe may present <br />propwInvAllatlanand operation ofthe valve. The <br />71 so is designed for Installation Into schedule 40 riser <br />pipes. The 7154 cannot be Ins ailed into schedule 80 <br />nser pipes, <br />STlP2: MARI(1ilteFi)6E <br />use the result from step 1 and FA7wiQ LOpl7ac7NE <br />POSnWN OFTFfE71SOATAs% TmKcAPACrrYto <br />mark the upper tube. Measure the distance from the <br />seam where the upper tube and Wive body meet. Use <br />a tape measure to mark the calculated upper tube <br />length onto the upper tube. See ligum 2 <br />Tape measure <br />Rl1ar Apo <br />w11h Fppa (A) <br />6eMAdagor To Tank t8T <br />Top 1151 To Tank <br />Pgw+e f <br />fipnr+e to <br />�iiii'� <br />ilAri! <br />•.. <br />r <br />fipnr+e to <br />