Laserfiche WebLink
Wilson, North Carolina 27893 <br /> VVHE4TOIV RETAIL Telephone:252.243.0150 <br /> Web:www.emcoretail.com <br /> All 00 Overfill Prevention Valve Calculation Sheet <br /> This calculation sheet is to document the dimensions needed for proper installation and should be used only with the instructions.This sheet <br /> assumes 95%maximum fill based on NFPA30 guidelines.Length measurements are in inches.Contact the local Authority Having Jurisdiction(AHJ) <br /> to determine all regulatory requirements regarding fill capacity. <br /> Test Date: 8/9/2024 Company:SOUTHLAND <br /> TANK:Tank 2-Overfill 2 MIDGRADE Flapper Valve PRIMARY Testing Company:Tanknology, Inc. Site:46641/4681 <br /> Address:2500 W LODI ,LODI ,CA <br /> Overfill Valve Height Inspection <br /> 1.Tank Diameter is TD 95.75 <br /> 2.Tank Capacity is TC 12032.00 <br /> 3. Desired Shutoff Percentage(Note NFPA Guidelines) 0.95 <br /> 4.Shutoff Tank CapacityTC@ shutoff%=TC x 0.95 11430.40 <br /> 5.Tank Level from Stick Chart for Shutoff Capacity(95%) 86.50 <br /> 6.Tank B DimensionB=TD-TL @ 95% 9.25 <br /> 7. Distance from top seal surface(1)to the top(inside)of the tank(2) is A 46.25 <br /> CAUTION:If tank has a manway make sure to account for the manway height. <br /> 8.Calculated Minimum Length of OPV top tube to(95%mark)on the A1100 is C 55.50 <br /> See Picture.Measure C distance from the 95%line on valve and cut top tube <br /> 9.Actual Measured Length of OPV top tube to(95%mark)on the A1100(measure) 56.50 <br /> 10.Result of Valve height Inspection(if Actual is—Calculated PASS) Pass <br /> 11.Inspect the device for corrosion, damage, and confirm proper operation?P/F Pass <br /> comments: <br /> Drop Tube Tank Bottom Clearance Inspection <br /> 1. Distance from the top seal surface to the tank bottom 141.25 <br /> 2. Distance from the top of drop tube to the highest point of bottom tube cut 136.63 <br /> 3.Actual Maximum tube distance from tank bottom 4.63 <br /> comments: <br /> Ataw L.UATENT55027E70,55 <br /> O <br /> "C" <br /> 1.The sealing surface refers to the location of the OPV collar sealing point. It may be the riser pipe or the seal surface built in to some spill buckets. <br /> 2. If the tank uses a manway, be sure to use the tank top for measurement and not the top of the manway as shown in the diagram. <br /> Riser Pipe with Spill Containment Manhole Manway Style Tank <br /> • ��ri[r M+L k <br /> a i86 a+NM+#.fy4+ <br /> h <br /> A <br /> o- <br /> Tf]Tl?fJrlTi"JllYllP'Tlr/7lX �T7'YlRTfTrrYrrrrrrrYr rr <br /> WO:2374394 <br />