System Sensor WFD20N 2" Waterflow Switch

System Sensor WFD20N 2" Waterflow Switch

The WFD20N is a waterflow detector for installation on 2" steel pipe.  System Sensor Waterflow Switches are compatible with schedule 7 through 40 steel pipe. Can be mounted in a vertical or horizontal position. The sealed retard mechanism is immune to dust and other contaminants. Visual switch activation for indoor and outdoor use. Switch assembly and delay mechanism assembly are field replaceable. UL, ULC Listed and FM Approved.

Specifications:
Compatible Pipe Schedules:  Steel water pipe, schedule 7 through 40​
Conduit Entrances:  Two openings for ½ in. conduit.
Contact Ratings:  Two sets of SPDT (Form C) 10.0 A, ½ HP @ 125/250 VAC 2.5 A @ 6/12/24 VDC​
Cover Tamper Switch:  Optional for UL and ULC models, part no. CTS​​
Enclosure Rating:  NEMA 4 – suitable for indoor/outdoor use​
Maximum Surge:  10 Feet Per Second (FPS)​​
Operating Temperature Range:  32°F to 150°F (0°C to 66°C)​
Pipe Size:  2 inches​
Shipping Weight:  2.6 lbs.​
Static Pressure Rating:  450 PSI​​
Triggering Threshold Bandwidth (Flow Rate):  4-10 GPM​

 WARNING:
This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov