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MiftwonfrOM32 Drop Tubes Emco Wheaton offers a range of e-:: `:s:o match various fill system needs. These drop tubes :-e in a variety of lengths and are designed to be al::.. field to meet specific tank dimensions. Installing drop t::sand simple and requires no excavation. The drop :_`a s +-:erted in the riser pipe A20 Drop Tube A70 Coaxial Drop Tube Drop Tube is used non -vapor End dual point vapor :-, ;ill systems. The drop h`acello. Size 3- ._ 4. n" 4. 4. .-s - s: be ordered separately. The A70 Drop Tube is used for ccaxial vapor recovery tight fill sprems and has a vapor recovery efficiency rated in excess of 95%. The A70 tube design is narrow at the top but flares out to a standard tube size in the middle. This "vase" like design helps to decrease flow restric- until it touches the bottom of the tank. Next, the dista-:: the top of the tube or lugs to the top edge of the riser measured, and 3" is added. This length is then cut of the drop tube at a 45° angle. The tube is inserted i!—.-- = "� and is ready for use. tube fits directly into the tank riser pipe to permit tight fill submerged filling with reduced turbulence and minimal vapor loss. The A20 is constructed of lightweight aluminum for easy Length Weight 11' 31/2 lbs. 12' 5 lbs. 12' 5lbs. 14' 51/2 lbs. tion by actually creating a pull through effect in the system. The A70 Drop Tube is to be used with the A96-001 Coaxial Tight Fill Adapter (order separately). A special 491689 reducer bushing is also re- quired when using the 3" A70. The A70 is constructed of light weight aluminum for easy handling. Cut to size in the field at a 450 angle for efficient flow. handling and ins:. '_':'- Complete with bu-a ' Cut 450 in the fiele -== with the A30 Fill,:-: A97 Tight Fill Cap. Adapter' 6vs- `in9 A30-014 A30-014 - A30-014 A30-014 Model No. Size Length Weight Adapter* Bushing* A70-001 4" Z 12 Ill A96-001 A70-002 3' 12" 8lbs. A96-001 491689 -hems must be ordered separately. L] 11 [1