Agency Listings

T-Tap

Waterflow Detectors

System Sensor T-Tap Waterflow Detectors are designed

for primary signaling in residential systems and branch

line signaling in larger systems.

Features

Sealed retard mechanism (Model WFDT)

Visual switch activation (Model WFDT)

Twelve different flexible plastic paddles

Vertical or horizontal mount

Durable tamper resistant enclosure

Dual SPDT switches in durable terminal block

Sizes marked on flexible plastic paddles

100 percent synchronization activates both alarm panel and local bell

Accommodates up to 12 AWG wire

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Both the WFDT retard model and the WFDTNR non-retard model fit

any tee that has a 1˝ NPT branch, including: 1˝, 1¼˝, 1½˝ and 2˝ NPT

threaded ferrous and brass tees; 1˝, 1¼˝, 1½˝ and 2˝ copper sweat

polybutylene tees.

Design. The design of the WFDT and WFDTNR makes them easy

to install and simple to maintain. Either can be mounted in the

vertical or horizontal position. Two conduit openings permit easy

attachment to the local alarm system. The retard mechanism (Model

WFDT only) and switch assemblies are field-replaceable.

Features. Twelve different flexible plastic paddles fit 1˝, 1¼˝, 1½˝, and

2˝ tees. Sizes are marked clearly on the paddles for ease of installation.

Plastic paddles slip over the actuating lever and are securely

fastened with one screw. The handy depth gauge insures the proper

installation depth and clearance of the detector to the tee.

Construction. The WFDT and WFDTNR include a durable tamper

resistant enclosure and rugged switch assembly. The long lasting

covers completely enclose the electrical components to keep out

dust and dirt. Improved self-guiding security screws and removal

tools make detectors resistant to tampering and simplify field

maintenance. Dual SPDT switches are enclosed in a durable terminal

block for added strength.

S739

167-93-E

7770-1209:149

CS169