|Double-Bubbler® model DB-3|
Double-Bubbler® model DB-3 for use with Water Electrolyzer for H2 or O2 flow indication, scrubbing of caustic residuals in gas from alkaline electrolyzer, and reverse water/electrolyte flow prevention at night, when solar photo-voltaic power is used to power electrolyzer. Also functions as reverse-flow gas leak detector when there is no gas production. Holds water in clear see-through Acrylic tubes.
Maximum pressure rating: 4 bar gauge [58
psig]. Max.temp 52 C[125 F]. Min.temp 1deg.C [34 deg.F] with H2O
scrub. Rated for up to 1 Normal Cubic Meter [35.5 scf] gas production/day.