SYSTEM SENSOR 100mm Water Flow Sensor

UL Model ULC Model Pipe Size Hole Size Shipping Weight
WFD20 WFD20A 2˝ 1¼˝ 4.2 lbs.
WFD25 WFD25A 2½˝ 1¼˝ 4.3 lbs.
WFD30-2 WFD30-2A 3˝ 2˝ 4.5 lbs.
WFD35 WFD35A 3½˝ 1¼˝ 4.7 lbs.
WFD40 WFD40A 4˝ 2˝ 5.2 lbs.
WFD50 WFD50A 5˝ 2˝ 6.3 lbs.
WFD60* WFD60A 6˝ 2˝ 6.8 lbs.
WFD80* WFD80A 8˝ 2˝ 7.5 lbs.

Accessories
A3008-00 Retard mechanism
A77-01-02 Terminal block
546-7000 Tamper-proof switch kit
WFDW
Tamper-proof wrench

for cover