Description
The Model WLS Water Level Switch (1010117) is a float operated device for supervising water level in a sprinkler supply gravity or pressure tank.
The Model WLS has a bushing with 1-1/2" American Standard Pipe Threads for mounting in steel tanks. A 1-1/2" x 2" adapter bushing is available for mounting in existing 2" steel flanges. An optional bushing adapter with a buttress thread is available for mounting in wooden tanks.
The unit is capable of detecting the level of water before a 3" (7,6cm) rise and/or a 3" (7,6cm) fall in the water level in a pressure tank, as required.
The cover is held in place with two tamper resistant screws (provided), which require a special key for removal.
Features
- NEMA 4
- Suitable for use on pressure or gravity switches
- Mounts to wood or steel tanks
NOTE: Wood tanks require optional buttress adapter - Product includes a 5 year warranty
