FlowVis is the most advanced, affordable and reliable precision flow meter, specifically designed for pools, spas, fountains and water features. NSF certified to 50psi, the meter has the combined functionality of a flow meter and check valve and an average accuracy of 2.01% between40-400ly/min or 20-110GPM. It is super easy to install as it has no requirement for the 15x the straight pipe diameter that is necessary with other flow meters. In fact it can be installed horizontally, vertically or even upside down!
Can be installed in vertical or horizontal pipes
Does not need straight pipe either side of flow meter
Flow range from 40-400 l/min on 2" model
Two models - FV-C for 2 or 2.5" pipe.
Combined functionality of Flow Meter and Check Valve
Accuracy of +/- 2 GPM
Installation flexibility, less space required than other flow meters.
Easy to read scale
Installs in minutes
No calibration required
Unique design results in maintained accuracy even with entrained air caused by suction leaks