WFD-T

WFD-V drawings

WFD-T T-Tap Type Water Flow Detector with Retard

Fig No.: WFD-T

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.

Categories: Fire Protection Products, Waterflow Indicator

Description

Ordering Model and Dimensions

Model	Description	Pipe Size	W	H	D
WFD-T-025	T-Tap Type Water Flow Detector	25mm (1″)	95.25mm	168.65mm	54mm
WFD-T-032	T-Tap Type Water Flow Detector	32mm (1¼”)	95.25mm	177.3mm	62.5mm
WFD-T-040	T-Tap Type Water Flow Detector	40mm (1½”)	95.25mm	183.65mm	69mm
WFD-T-050	T-Tap Type Water Flow Detector	50mm (2″)	95.25mm	196.85mm	82mm