Zone Check 450
| Size Range | DN50 (2") to DN200 (8") |
|---|---|
| Max. Working Pressure | 12 bar (175 psi) (water) |
| Connection | Roll Groove |
| Installation | Horizontal or Vertical |
| Approvals | FM, UL, VdS, LPCB |
Zonecheck is a remote flow-switch testing device. It works by using a closed loop system that re-circulate water to simulate sprinkler head operation and test the flow-switch without discharging water.
Zonecheck connects into a wet-pipe sprinkler system using two grooved couplings (not included). When fitted correctly, the red and green stripes on the pump are always horizontal. On horizontal runs, the flow-switch must always be on the top of the pipe. For vertical flow applications, only mount Zonecheck where upflow conditions exist.