Dwyer Series V6 Flotect Mini size Flow Switch for 1/2" to 2" Pipes
Dwyer V6 Flotect compact vane flow switch for liquids, gases and air in 1/2 to 2 in pipes: weatherproof and explosion-proof, up to 2000 psig.
Built to order to your specification and supplied by Ronsor Engineering · +65 6779 2818 · Not sure it's the right one? Try the Product Finder
Model / series: V6
The V6 Flotect® is a compact vane flow switch that protects pumps, engines and other equipment against low or no flow. A free-swinging vane moves a magnet that operates a snap switch, with no bellows, springs or seals to fail, and the electrical assembly can be replaced without removing the switch from the line.
Key specifications
- Pipe sizes: 1/2 to 2 in in a tee (1/4 and 3/8 in with bushings); low-flow model with adjustable set point
- Pressure: 1000 psig brass body, 2000 psig stainless body
- Temperature: -20 to 105 °C (205 °C high-temperature option)
- Switch: SPDT or DPDT snap switch, 5 A at 125/250 VAC
- Approvals: UL and CSA explosion-proof; ATEX and IECEx Ex db IIC T6
- Wetted parts: stainless vane; brass or stainless body
Where it’s used
Our application pages place it on pumps and compressors, hydronic heating and cooling, water purification (UPW) and battery energy storage thermal management. It can also stop a burner when air flow fails, or signal that an emergency shower is in use.
Ordering
Built to order. Tell us the pipe size, the fluid and flow at which it should trip, the pressure and temperature, and any hazardous-area approval, and we’ll confirm the model code and lead time.



