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f <br />C <br />Aaa coaxial crop Tube <br />A90 Coaxial Drop Tube <br />Tif. t Fill Products <br />Emco Wheaton's exclusive <br />A88 Drop Tube is used in <br />coaxial fill systems to provide <br />a self-sealing vapor line. The <br />Spring-loaded assembly <br />secures the tube against the <br />adapter during normal storage. <br />When the coaxial elbow is <br />connected, the elbow pushes <br />the tube down from the adap- <br />terto create a path for vapor <br />return. Like the A70, the A88 <br />includes a "vase" like design <br />mooei no. Size <br />A88-001 - 4' <br />A88-019 4' <br />A88-003 3' <br />'Items must be ordered separately. <br />Since it is a tube within a tube, <br />it can help to prevent over- <br />filling of underground tanks. <br />Note: This is not an EPA <br />recognized method for overfill <br />prevention. <br />The product is dropped <br />through the inner-mosttube <br />and vapor returns to the tanker <br />through the space between <br />for increased flow rates. The <br />A88 Drop Tube is to be used <br />with the A89-001 Coaxial Tight <br />Fill Adapter (order separately). <br />A special 491879 reducer <br />bushing is also required when <br />using the 3" A88. <br />The A88 Drop Tube is con- <br />structed of lightweight alum- <br />inum for easy handling. A <br />standard buna seal is sup- <br />plied. Cut 45° in the field for <br />efficient flow. Vapor recovery <br />efficiency is rated in excess of <br />95%. Use the A97 Fill Cap and <br />F298 Elbow or equivalent. <br />The A90 Drop Tube is used in <br />some coaxial fill systems. <br />Length <br />Weight <br />12' <br />12.5 lbs. <br />14' <br />13.5 lbs. <br />12' <br />8.5 lbs. <br />the inner and outer tube. <br />When the product covers <br />the outertube, vapor return to <br />the tanker is slowed, allowing <br />the driver more time to close <br />the valves on the tank truck <br />before an overfill occurs. The <br />A90 has a vapor recovery <br />efficiency rating in excess of <br />95%, required by legislation in <br />some parts of the country. The <br />A90 Drop Tube is to be used <br />with the A96-001 coaxial Tight <br />Adapter" Bushing* <br />A89-001 — <br />A89-001 <br />A89-001 491879 <br />Fill Adapter (order separately). <br />A special 491689 reducer <br />bushing is also required when <br />using the 3" A90. Use the A97 <br />Fill Cap and F298 Elbow or <br />equivalent. Sold in cartons <br />of two. <br />MOM Mo. Size Length Weight Adapter" tt..ehinnk <br />nau-uu1 4 <br />A90-002 3' <br />'Items must be ordered separately. <br />12' 13 lbs. A96-001 <br />12' 9lbs. A96-001 <br />491689 <br />