Nova-Tech LMI Series AA-B-C-E-J-P Metering Pumps - Manual (Page 17)

17
Typical 4-FV Installation
Flow
Flow
Recirculating
Pump
LMI Pump
Tank
LMI 4-FV (Acces-
sory)
Prevents over
pumping and
syphoning
when pumping
downhill
into low or
no pressure
DO NOT submerge
return line in solution
Injection Check Valve
To Injection Point
LMI 4-FV (Accessory)
Prevents syphoning
when pumping into
suction side of
recirculating pump
(Vacuum)
Tank