Hedland - Flow-Alert Flow Switch

Flow-Alert Flow Switch; Automatically signals alarm, if flow is too low or too high. Reed switch and latching models. Latching models include 4-pin electrical connector (Protection Class IP65). Flow ranges: 0.5 4 GPM (2 15 LPM) up to, 10 100 GPM (40 380 LPM). Rugged construction: Polysulfone or Radel R bodies for 1/2` thru 1` models. Radel R bodies for 1-1/2` & 2` models. Available in 1/2 to 2 inch ports. Offered in a wide variety of fitting styles. Pressure up to 325 psi (22 bar) maximum. Temperature up to 250 °F (121 °C) maximum. Accuracy within ±5%.