The WFDT is a vane-type waterflow detector intended for wet sprinkler systems. FM Approved for steel-pipe (schedule 10 through 40) installations, it is offered in sizes from 25 mm to 50 mm. Suitable for mounting on 1", 14" , 1½" and 2" Ferrous / Brass Tees. The unit features a non-corrosive vane insert and an enclosure suitable for both indoor…
The WFD is a vane-type waterflow detector intended for wet sprinkler systems. FM Approved for steel-pipe(schedule 10 through 40) installations, it is offered in sizes from50 mm to 200 mm. The unit features a non-corrosive vaneinsert and an enclosure suitable for both indoor and outdoor installation. Fitted with an adjustable pneumatic retard, the device contains two single-pole, double-throw snap-action switches…