Detailed explanation of the installation process of heptafluoropropane fire extinguishing system
Heptafluoropropane fire-fighting equipment needs to be installed on site after being purchased and transported to the protection area or storage bottle room, and the things and steps that need to be paid attention to during installation must not be wrong, and today's article is about heptafluoropropane fire-fighting equipment The installation process and matters needing attention during the process.
Today I will explain the pipe network type r507 refrigeration fire extinguishing system and the cabinet type heptafluoropropane.
Pipe network type heptafluoropropane installation steps:
First, set the position between the gas cylinders, and assemble the bottle storage rack;
Then according to the drawings or on-site conditions, arrange the bottle storage rack, then build the collecting pipe rack, and fix it well;
Next, install the selector valve and outlet flange on the header. The storage evaluation and starting bottle racks must be fixed with expansion screws; make sure the structure is stable, then move the storage bottles to the bottle storage racks, and then connect the corresponding liquids. One-way valve and high-pressure hose, fix and lock the bottle hoop, then install other valves and outlet flanges. After fixing, install the starter bottle and lock it. According to the design specification, install the factory copper pipe and fasten it. , and then install and start the solenoid valve. Pay attention here: before it is officially put into use, unplug the safety pin under the solenoid valve.
Cabinet fumigant cylinders installation steps:
According to the site conditions, visit the cabinet at the designated position or a suitable position, then move the storage bottle into the fire cabinet and connect it with the factory connecting pipe; then install and fasten the bottle hoop; then install the solenoid valve and tighten it. solid. At this point, the cabinet device has been installed, and the rest is the linkage with the alarm system and the control system and the laying of the line. It should be noted here that when it is officially used, unplug the safety pin under the solenoid valve.
When installing, be sure to protect the integrity of the cylinder, handle it with care, avoid collision of the cylinder, and avoid accidents such as gas leakage. Be sure to pay attention.