The world's first, the detection of sensing devices installed directly to the detection surface, without the need for a guide column, never let go of any hidden safety hazards using 304 stainless steel pilot solenoid valve, and 304 stainless steel high-pressure spray nozzle and obtained the invention of the patent Intelligent control box to record all the power on and off time, and the occurrence of the spark time and the time of extinguishing the pressurized water additional low-pressure water pressure alarm signaling device, real-time to ensure that the high-pressure water security of the water supply anti-interference Hub box, can filter external power interference and noise interference.

Installation and arrangement

Spark detector >1.3m from the nearest branch pipe.
Distance from spray extinguishing device to spark detector >8.5m
Spray extinguishing device >1.8m from the elbow of the downstream piping, i.e. piping diameter * 2
Spark detectors should not be installed in the elbow part of the pipeline, but in the straight part.
Arrangement of spark detectors: Arrange two spark detectors horizontally opposite to each other in the same cross-section of the pipeline, and do not allow them to be arranged at the bottom of the pipeline.
Use the special tool supplied with the shipment to make a hole in the pipe for installation without going inside the pipe.