 |
 |
 |
|
System Sensor WFDTH T-Tap Waterflow Detector
Also known as: BK-WFDTH
The WFDTH is a T-Tap waterflow detector for use with a 1" NPT connection, in residential sprinkler systems. The WFDTH fits any tee that has a 1 NPT branch, including: 1, 1, 1, and 2 NPT threaded ferrous and brass tees; 1, 1, 1 and 2 copper sweat tees; Central, Spears , and Victaulic brand 1 CPVC tees; and 1 polybutylene tees.
The design of the WFDTH makes it easy to install and simple to maintain. It can be mounted in the vertical or horizontal position. Two conduit openings permit easy attachment to the local alarm system. The retard mechanism and switch assembly are field-replaceable.
Twelve different flexible paddles fit 1, 1, 1, and 2 tees. Sizes are marked clearly on the paddle 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.
The WFDTH includes a durable and tamper resistant enclosure. Its sealed retard assures that the delay mechanism is not contaminated by dust and dirt when the cover is removed. The long lasting cover completely encloses the electrical components to further keep out dust and dirt. Improved self-guiding security screws and removal tools make detectors resistant to tampering and simplify field maintenance. |
Features:
- Residential sprinkler systems
- Sealed retard mechanism
- Visual switch activation
- Rugged, dual SPDT switches enclosed in a durable terminal block
- Easy to install and maintain design
- Vertical or horizontal mount
- Field replaceable retard mechanism and switch assembly
- Twelve different flexible paddles
- Durable, tamper resistant enclosure
- Two conduit openings
- Handy depth gauge
- Accommodates up to 12 AWG wire
- 100% synchronization fires alarm panel and local bell simultaneously
|
Technical Specifications:
- Conduit Entrances: Two openings for 1/2" conduit
- Contact Ratings: Two sets of SPDT (Form C); 10.0A @ 125/250VAC; 2.5A @ 24VDC
- Enclosure Rating: UL NEMA 3
- Maximum Surge: 18 FPS
- Operating Temperature Range: 32F to 120F (0 to 49C)
- Overall Dimensions: 4.5"H x 3.55"W x 6.7"L (11.4cm x 9cm x 17cm)
- Pipe Schedule: 1", 1-1/4", 1-1/2" ferrous/brass threaded tees; 1", 1-1/4", 1-1/2", 2" copper sweat tees; 1" CPVC tees; 1-1/2" polybutylene tees
- Pipe Size: 1" NPT Connection
- Shipping Weight: 2.6 lbs.
- Triggering Threshold Bandwidth
- Flow Rate: 4-10 GPM
- UL Pressure Rating: 250 PSI
|
UPC: 783863010873
Average rating: 5.0, based on
2 reviews
For more information about the System Sensor WFDTH, please contact us.
|
|
|
 |
|
 |
|
