Paddle flow switch V4-2-U-AT

for liquidsfor airstainless steel

The V4 series flow switch automatically intervenes to protect equipment and pipelines against damage caused by a reduction or loss of flow. The universal vane fits pipes with diameters from 1 "1/2 up to 20". The vane attracts a magnet inside the metal body of the switch located on the top that activates an SPDT snap switch. Used in a wide range of applications such as chemical treatments, air conditioning, refrigeration, boilers, heating processes, cooling pipes, compressors, machinery, liquid conveyance, water treatment, fire extinguishers, fuel oil pumps, lubricating oil pipes, food systems, processes mixing machines, machine tools. PRODUCT FEATURES Documentation included - English instructions manual Explosion protection - Xd atex Minimum process fluid temperature - -20 °C Maximum process fluid temperature - 204 °C Measurement type - With contact Storage temperature - -20...+73°C Ambient temperature - -20...+73°C Adjustable calibration - No Flow max (liquid) - 2183 L/min Flow min (liquid) - 11,67 L/min Paddle type - Universal paddle Flow max (air) - 8 L/sec Flow minimum (air) - 1700 L/sec Properties of the fluid - Aggressive DETAILS OF THE SIGNAL INPUTS AND OUTPUTS Switchable voltage - 12/24/110/230/250 Vac/dc 50/60 Hz ELECTRICAL DATA Type of electrical connection - Cable Electrical switch - SPDT - exchange Number of electrical contacts - 1 MECHANICAL DATA Process connection type - Threaded NPT(M) Diameter process connection - 1" 1/2 - DN40 Nominal pressure (PN) - PN69 Materials in contact with the measured fluid - AISI 316 (1,4401) - Stainless steel Seal materials - N/D Body material - MS - Brass Height - 203,2 mm Width - 84,93 mm Depth - 84,93 mm