With the riser in place and wrapped with thread seal tape, it’s time to install the new sprinkler head. Follow these steps: Flush the water line by briefly turning on the system to clear out any ...

Adjust the sprinkler head position, the spray angle, and the duration the system operates to solve this ... that entire sections of the lawn remain dry or that areas of the yard are consistently ...

Grinnell 'Duraspeed' soldered fire sprinkler head, type 'B', made by Mather & Platt, Manchester, 1933-34. Part of sprinkler collection showing the development of fire sprinkler heads from 1885 when ...