WFD-V

WFD-V drawings

WFD-V Vane Type Water Flow Detector with Retard

Fig No.: WFD-V

FEATURES & SPECIFICATIONS

Conforms to FM1042-2016 & UL346
Two conduit opening of ½”. One open; one knock-out type
Sensitivity range : 4 … 10 usgpm
Contact rating : Two sets of SPDT (Form C) 10Amps (125/250 VAC) / 2Amps (24VDC)
Enclosure rating : NEMA 4 – suitable for indoor / outdoor
Compatible pipe : Steel pipe, Schedule 10 through 40
Special tamper screws to prevent disassembly
Maximum surge : 5.5 m/s
Time delay adjustment via rotating dial
Two sets Micro-switch, 100% synchronization
Working pressure : Max. 31bar / 450psi
Working temperature : 4.5°C … 49°C
Available in aluminium or ABS casing

FM Approved, UL Listed.

Categories: Fire Protection Products, Waterflow Indicator

Description

Ordering Model and Size

Model	Description	Pipe Size	Pipe Diameter	Hole Size
WFD-V-050	Vane Type Water Flow Detector	50mm (2″)	60.33mm (2.375″)	31.8mm (1¼”)
WFD-V-065	Vane Type Water Flow Detector	65mm (2.5″)	73.03mm (2.875″)	31.8mm (1¼”)
WFD-V-080	Vane Type Water Flow Detector	80mm (3″)	88.9mm (3.500″)	50.8mm (2″)
WFD-V-100	Vane Type Water Flow Detector	100mm (4″)	114.30mm (4.500″)	50.8mm (2″)
WFD-V-150	Vane Type Water Flow Detector	150mm (6″)	168.28mm (6.625″)	50.8mm (2″)
WFD-V-200	Vane Type Water Flow Detector	200mm (8″)	219.08mm (8.625″)	50.8mm (2″)