Cutaway model from water and gas mains Features - cutaway model of an underground hydrant Learning objectives/experiments - familiarization with the construction and functionality of all parts Specification [1] cutaway model of an underground hydrant [2] mounted on base plate [3] functionality of moving parts preserved Technical data Flange fitting: DN80 Material: grey cast iron/steel Underground hydrant - nominal pressure: 16bar - nominal output: 136m3/h - nominal size: DN80 - operating temperature: 50°C - revolutions before start of flow: 3,5 - revolutions before complete opening: 9 ±1 LxWxH: 400x400x810mm Weight: approx. 35kg