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Rior 20 11 06: 36a Elite V Contactors 12094( 942 P. 1 <br /> HOW TO LOCATE THE POSITION OF T <br /> 71 SO AT 95% TANK CAPACITY 0 2011 Measuring Stick <br /> AP 2 <br /> The length of the upper tube and the placement of <br /> the 71 SO valve body determine the shut-off point. _, ;TAL <br /> Following the standard instructions for the OPW gTmrtdT <br /> 71SO will provide for initial shutoff at 95%. in all. <br /> cases, the upper tube length must be a minimum of - <br /> 6-1/2"plus-the length of the riser pipe. All length <br /> s`- measurements are in inches. Riser Pipe <br /> �b�•S 0 t��, with Face (A) <br /> INSTRUCTIONS Seal Adaptor To Tank <br /> Top(I.DJ To(Tank <br /> 1.) Find tank capacity (in gallons)from tank Bottom <br /> calibration chart provided by tank manuffaacttu�rer. <br /> 2.)Calculate 2fiN of capacity. ` - <br /> '560prLE 6-1l2". <br /> _.._. . 3.) Locate the 95%volume number_onthe tank _.. _.. . . —..__. <br /> calibration chart. - <br /> �JFigure 1 - - <br /> 4.) Find the dipstick number(X)which corresponds <br /> to the 95%tank volume. And, find the dipstick <br /> number(Y)which corresponds to the (EXAMPLE <br /> 100%volume. - d_ � ;. 1.)For an Owen::- ,]ming Model G-3 Fiberglass® - <br /> _ i l Tank Calibralic Chart: <br /> 5.) Subtract the dipstick number(X) from the tank - Tank Capacih/ 10,000 gal., nominal 9,403 gal. <br /> diameter(Y) to find the upper tube reference NOTE: use aetua capacity only <br /> number(Z). . r s .� R e� .60-2 <br /> (Y)-(X)_ (Z) �J R� " e' 2.)95°!° of actual t nk capacity= 0.95 x <br /> 9403 gal.=1-9 3 gal. <br /> 6.)Subtract 2"from (Z)to find the upper tube depth <br /> 3.)The closest ru iber which is less than 8933 gal. <br /> Is 8910 gal. -h rosing the closest number less <br /> than 95%of ac ual capacity ensures that the <br /> 7.) Is C less than 6-1/2"? c /�.� initial shutoff w I occur when the tank is no more <br /> NO 7.16 �l' than 95%full. <br /> NO Upper tube length is C plus the distance <br /> from the top of the Face Seal Adaptor 4.)The ca..aratior :hart reading of 8910 gal. <br /> installed on the riser pipe to the inside, op /L r corresponds tc a dipstick measurement of 82". <br /> lip of the storage (A). I kJ <br /> A= ) Dipstick n irnber(X)= 82" <br /> Upper Tube LengtF)= C+ (A) ,�'., Tank diar Erter(Y)=92" <br /> -� 6'd% 37s': c �• 6� M-(X) = (Z) (9z" 82- 10-) <br /> YES Upper tube length is 6-1/2"plus the riser•�-3 -�� (Z)= ur <br /> pipe measurement(A). fj O, <br /> Upper Tube Length =6-1/2"+ (A) C= 8" <br /> NOTE: You must find the actual tank capacity 7,) Is 8"less than i-112"? <br /> number that correlates to the 6A/Z'+(A)depth for <br /> the station records. This number may also be used NO Measure -e distance from the top of the <br /> for the purposes of calibrating an electronic tank FSA-400 :ace Seal Adaptor installed on the <br /> level system. <br /> riser piFe c the inside,top lip of the storage <br /> tank anti Main measurement(A). <br /> ®Registered T.M.-Owens Corning Fiberglass Corporation <br /> _ _---Upper til _ length= C+(A) <br /> -7- 2- Page 4 <br /> OPW 71 SO Overfill Prevention Valve <br />