The standpipe for underground hydrant DIN 3221 is intended for taking water from underground hydrants of size DN50.
The standpipe for underground hydrant DIN 3221 is intended for taking water from underground hydrants of size DN50.
It is equipped with one outlet for water supply to the user and a tap for immediate water withdrawal.
The head of the hydrant is fixed.
Images are symbolic and may differ depending on the manufacturer (AWG, POK, TKW, JW Fire, ...).