used backflow preverter for water supply units HONEYWELL BA300-65

System separator type BA300
System separator - Ductile iron
with backflow preventer on input and output side, 3 ball valves, drain valve
Flanges according to DIN EN 1092-2

for safeguarding drinking water systems against backpressures, backflow and back suction, for residential buildings, industrial and commercial purposes, horizontal installation position with drain valve downwards, discharge volume in case of failure: 35 m3 / h, 3 ball valves for connecting a differential pressure gauge
seller offer No. resale 29105