ARB Approved IOM – Executive Orders VR-201-B and VR-202-B (Wayne Harmony WayneVac Dispenser)
Page 112
Healy Systems, Inc.
Website: http://www.healysystems.com
18 Hampshire Drive
Email: [email protected]
Hudson, New Hampshire 03051 USA
Telephone: 603.882.2472
ARB Approved Installation, Operation and Maintenance Manual (November 2006) Fax: 603.882.5189
Healy Systems, Inc. – the innovative leader of Stage II vapor recovery equipment
Photo
K
Photo
L
Install a 3/8” NPT x 5/8” flare straight fitting into the vapor port of both outlet castings,
see photo K.
Install a 3/4” NPT x 5/8” flare straight fitting into each end of the 3/4” elbow supplied in
the Healy vapor kit.
Make up (3) pieces of 5/8” OD tube and attach as shown in photo K. The lengths are
approximately as follows: 15-1/2” from the right outlet casting, 4-1/2” from the left outlet
casting and 10” from the 3/4” elbow to the tee. Do not block column area.
Make up the following assembly, see photo L. Note: The ball valve handle closes toward
you. Install a 1/2” NPT x 5/8” flare straight fitting to the left side of the ball valve, install
the 1/2” close nipple to the right side then the 1/2” reducing tee and the 1/2” NPT x 5/8”
flare elbow – completely tighten the tee with the 1/4” branch facing up and the elbow also
facing up, install the 1/4” pipe plug into the branch.
Make up a piece of 5/8” OD copper tube that will go from the flare elbow on the inlet of
the VAC pump, through the upper 1-1/8” hole in the column to the straight flare fitting on
the ball valve assembly so that when installed and secured, positions the flare elbow on
the ball valve assembly in a straight line with the straight flare fitting that’s attached to
the 3/4” elbow of the upper vapor manifold. Install and tighten with the ball valve
assembly in position as shown in photo L.
Make up a piece of 5/8” tube to connect the flare elbow on the ball valve assembly to the
straight flare fitting that’s attached to the 3/4” elbow of the upper vapor manifold. This
piece should be made so that when installed the ball valve assembly and tubing should
be horizontal or slightly pitched toward the pump to avoid liquid traps. Install and
tighten.