Flow Switches and Meters

Dwyer Series FS-2 Vane Flow Switch

Economical flow proving solution. Custom set points. Paddles are adjustable to fit 1" to 8" size pipe.

From $58.30

Dwyer Series PFT Paddlewheel Flow Sensor

Paddlewheel flow sensor used to monitor liquid flow rates in pipes from 1-1/2 to 40" with just one size adjustable sensor.

From $465.20

why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.