Nova-Tech LMI Series AA-B-C-E-J-P Metering Pumps - Manual (Page 19)

19
4.6 AutoPrime™ Liquid End
Discharge
Valve
AutoPrime
TM
Valve
Suction
Valve
Return
to Supply
Discharge
Inlet
AutoPrime™ Liquid End
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.