Description
Product details
Brand Indfos Media Type Gas Electrical Connection Screw Terminals IP Rating IP65 Weight 400 g Country of Origin Made in India Operating Function Industrial Differential Pressure Switch (IPSD–50) is an electromechanical device that senses changes in pressure difference between two pressure lines and provides electrical contact closures at predetermined values. Applications These switches are normally used on pressure lubricated system across the filter to get an indication or alarm when the filter gets choked. It can also be used to stop the pump or energise / de-energise another electric circuit depending upon the actual application. It is designed for use with oil, air, water and low temperature steam. It is not designed for refrigerant gases.

![Make: WIKA Flow Switch, for Fire Sprinkler Wet Systems
Model: Model FSFD 8 / Line Size: 200mm
Die cast Aluminium housing (EN AC-46000), UL and FM approved
Flow rate / Sensitivity: 4...10 GPM (15...38 LPM)
Service pressure: 268 psi [18.5 bar]*
Maximum surge: 18FPS (5.5m/s)
Operating temperature: 0...68°C [32°F...154°F]
Environment protection: IP 56/NEMA 4 rating suitable for indoor & outdoor applications; Switching Function: 2*SPDT (Form C)
Electrical rating: 10A 125/250 VAC; 2A 30VDC Res.
Horizontal/vertical mounting along the direction of arrow mark on cover & saddle;
Refer Operating instructions 83795208 for compatibles pipes, installation and maintenance.
*With UL346 the operating pressure is limited to 175 psi[12bar] for pipe size 8](images/service/no-product-details.png)
