Description

Product details

Usage/Application flow in wet sprinkler systems Model Name/Number FSFD Brand Wika Flow Rate 4 ... 10 GPM [15 ... 38 LPM] Switching Current 10 A,AC 125/250 V 2 A,DC 30 V res. Operating Pressure 268 psi [18.5 bar] Flow Media Type Liquid Micro Switch Rating 2 x SPDT (single pole double throw),form C Inlet Pipe Diameter 2 to 8 inchs IP Rating IP56 Line Size 2 to 8 inchs Response time 0 to 70 seconds Country of Origin Made in India Applications: Detection of the flow in wet sprinkler systems once thesprinkler has been triggered Compatible pipes: Normal pipe size: 2 to 8 Inchs. Special features: Adjustable time delay mechanism to avoid false alarms during water surges. Tamper-proof cover prevents unauthorised access to the switch point setting. IP56/NEMA 4 ingress protection enables the instrument to be used indoors and outdoors. Two sets of microswitches activate the control panel and the local audible warnings. Two cable duct openings enable easy connections to terminal blocks.

Keywords

• Flow Switch
• thesprinkler
• control panel
• microswitches
• local audible
• terminal blocks
• Normal pipe size
• avoid false alarms
• time delay mechanism
• 4 ingress protection
• Wet Sprinkler Systems
• single pole double throw
• cover prevents unauthorised access
• cable duct openings enable easy connections