H2flow

H2Flow FlowVis Flowmeter 3"

$753.95

1 in stock

The FlowVis FV-3 is a mechanical flow meter designed for 3" Schedule 80 PVC pipe, providing flow measurement for pool and spa circulation systems. It features a GPM scale with a velocity reference and is certified to NSF 50 for use in public pool and spa applications. The meter installs inline and is offered with optional digital upgrade modules for electronic readout.

• Installs horizontally, vertically, or upside-down
• Operates accurately with minimal straight pipe runs
• ≥98.1% accuracy across the model range
• NSF 50 certified for pool and spa use
• GPM scale with optional LPM or m3/h readouts
• Digital upgrade module (FV-D) available
• Doubles as a check valve on 1.5", 2", and 2.5" models

MFG Number

FV-3

Series/Model

FlowVis