BWT Electrolyseur ECO MX Nano Notice De Montage, Mise En Service, Exploitation Et Maintenance page 59

11.2 HyDroGEN Gas VENtING
The BWT oxidant reservoirs are fitted with an oxidant solution inlet siphon and two hydrogen vents. Unless
specifically agreed between BWT and the operator, it is the operator's responsibility to supply, install and fit
the oxidant inlet and hydrogen vent pipe(s).
Oxidant reservoir vent
Schematic diagram of the siphon and hydrogen vents (non-contractual)
Materials to be used:
Rigid or flexible PVC or other durably hydrogen-resistant materials
Hydrogen vent pipe diameter:
For 1 ECO-MX NANO unit the pipe diameter must be at least DN25. However, for the best possible venting
action or where a number of units are connected to the same reservoir, we recommend DN40 pipes.
Installation conditions:
The vents must transfer the hydrogen gas to the exterior, with an incline of at least 1.5 cm/metre of pipe.
Beaker
output
(*) - Use PVC tubes following manufacturer guidelines for the diameter
SEPARATE Reservoir vent
and cell output (*)
Technical manual ECO MX NANO electrolyser - code EN_P0011183 - Rev 7 - 19/04/2019
Cell output vent
Pipework with fall
for liquids (*)
Oxidant reservoir
Oxidant
intake
Oxidant
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