Fastprime; Autoprime - LMI ROYTRONIC EXCEL AD Series Instruction Manual

2.6

FASTPRIME™

The FASTPRIME™ Head is equipped with a valve
that allows for opening the head to atmospheric
pressure. When installing a pump equipped with
a FASTPRIME™ Head connect the 3/8" outer
diameter clear vinyl tubing provided with the pump
to the barbed nozzle. Route the vinyl return line
back to the solution tank. This tubing must not be
submerged in the solution.
Figure 8. FASTPIME™ Head
FASTPRIME Valve
TM
3/8" Clear Vinyl Tubing
Instruction Manual
SECTION 2 - INSTALLATION

2.7 AUTOPRIME™

Pumps installed with the AUTOPRIME™ Liquid
End are equipped with a valve that allows
for constant removal of vapors and gasses
inherent with effervescent chemicals such as
Sodium Hypochlorite and Hydrogen Peroxide.
The valve keeps the pump primed automatically.
When installing a pump equipped with an
AUTOPRIME™ Liquid End, connect the 1/2" OD
Polyethylene tubing to the top vertical fitting, and
route this line back to the supply tank. To ensure
priming, this tubing should not be submerged in the
solution. The horizontal fitting is the discharge, and
the bottom vertical fitting is the suction.
Return
to Supply
Discharge
Valve
Discharge
Figure 9. AUTOPRIME™ Liquid End Example
AUTOPRIME
Valve
Suction
Valve
Inlet
TM
8