The EBW coaxial vapor recovery adapter provides an inexpensive way to convert conventional underground storage tank fill risers to coaxial vapor recovery for Stage I vapor recovery requirements where the cap can remain on the adapter during vapor testing. When used in conjunction with EBW coaxial drop tubes, the coaxial vapor recovery adapter allows product to flow through the center while vapors escape around the edge of the drop tube back to the delivery truck.

Drop Tubes

EBW coaxial drop tube is designed to replace conventional EBW drop tubes when coaxial single point Stage I vapor recovery is required and no other vapor fill risers are available. Coaxial drop tubes contain aluminum centering tabs welded to the tube, allowing vapors to return to the delivery truck through the space between the drop tube and the fill riser pipe. For use with the EBW 306-300 coaxial adapter (order separately). New Poppeted Coaxial Vapor Recovery Adaptor and Drop Tube kit seals off vapor path of ullage space through drop tube when not in use.