SF2REI

Liquid flow switch suitable for water and aggressive fluids applications. Applicable in piping of civil and industrial plants such as heating and air conditioning systems, refrigeration systems, irrigation or fire protection systems, heat pumps, oil and lubrication circuits monitoring. Suitable for detecting alarm signals for lack of flow. Installable on pipes from 1 ... 8 ", maximum applicable pressure 300 KPa, protection degree IP65, liquid temperatures -40 ... + 120 ° C, hydraulic connection in AISI316L R1" stainless steel (DIN2999), AISI 316L stainless steel paddles, SPDT switch type, switch capacity 15 (8) 24 ... 250 Vac, ABS base and transparent PVC cover, calibration range on low range from 0.2 ... 55.3 mc / h