Sproeierkoppen met mondstuk

1, The nozzle sprinkler heads installation should be carried out after the system pressure test and flushing

2. Special elbow and tee are used when the nozzle is installed

3. When installing the sprinkler head, it is not allowed to disassemble or change the sprinkler head, and it is strictly prohibited to attach any decorative coating to the sprinkler head

4, the nozzle installation should use a special wrench, it is strictly prohibited to use the frame of the nozzle to twist, the nozzle frame, splash tray deformation or release the original damage, should be replaced with the same specifications and models of the nozzle.

5, when the nominal diameter of the nozzle is less than 10mm, the filter should be installed on the water distribution main pipe or water distribution pipe.

6, installed in the nozzle vulnerable to mechanical damage, should be equipped with a sprinkler shield. The upper vertical distance of the nozzle splashing tray is higher than the bottom of the beam and the belly of the ventilation pipe

7, sprinkler installation, splash tray and ceiling, door, window, hole or wall distance should meet the design requirements

8. When the sprinkler splash tray is higher than the bottom of the nearby beam or higher than the belly of the ventilation pipe with a width less than 1.2m, the vertical distance between the sprinkler splash tray and the bottom of the beam and the belly of the ventilation pipe should comply with the relevant regulations.

When the width of the ventilation duct is greater than 1.2m, the sprinkler head should be installed in the following parts of its abdomen. When the sprinkler head is installed near the partition that does not reach the top, the horizontal distance and vertical distance between the sprinkler head and the partition should meet the provisions of the relevant standards

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