Gas Separation Unit

The Gas Separation Unit adds safe, single-vessel gas handling to an alkaline water electrolysis test loop, separating evolved H2 and O2 before both electrolyte streams return to a common reservoir. Built as an add-on to the 1/8" hydraulic connection package, the polypropylene separator and its associated PEEK Y-fitting and PTFE tubing route gas away from the recirculating electrolyte without needing two independent reservoir systems. It is intended for standard flow rates, higher-throughput setups should instead use the 1/4" hydraulic connection package.

• Single-Reservoir Gas Handling: Separates H2 and O2 upstream of a shared electrolyte bottle, simplifying alkaline electrolysis loops.
• Purpose-Built Add-On: Designed specifically to extend Redox Flow’s 1/8" hydraulic connection package.
• Chemically Resistant Construction: Polypropylene separator body and PEEK Y-fitting resist alkaline electrolyte exposure.
• Complete Tubing Set: Ships with dedicated PTFE tubing runs sized for gas and liquid separation.
• Flow-Rate Guidance: Recommended for standard flow rates, Redox Flow’s 1/4" package is advised for higher-flow setups.