The tanks have a mounted macerator pump and ball valve, so that the tank can be closed. The pumps have a 25 mm outlet. There is a cast thread in the tank: 1 pc. 1 ½" & 1 pc. ¾" at the top for filling with a 16 mm spigot for venting. At the bottom there is 1 pc. 1 ½" thread. The tank has an inspection hatch and is prepared for a tank gauge of max. 25 cm.
Produced according to ISO 8099 standard.
