Description
Product details
Brand Indfos Current Rating 7-15 Media Type Liquid Contact System Type SPDT Electrical Connection Screw Terminals IP Rating IP54 Ambient Temperature -20C to +70C Weight 1 kg Electrical Rating AC-3 Country of Origin Made in India Material ABS Model PSm 530 pressure switches are essentially designed for on off pressure control applications such as air compressors or water pumps to control their working between the minimum and maximum setting valves. At the maximum setting value, pressure switch contacts open and stops the motor. At the minimum value, pressure switch contacts close and start the motor. A diaphragm senses the change in pressure and actuate a triple pole contact switch, which enables control of 3-phase motors.

![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)
