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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.

Normally, two of these DB-3 units are used to make a complete electrolyzer system, one for H2 and one for O2. For outdoor use only.

Assembled and tested DB-3... $455
DB-3 Parts kit $380 +$15 (S/H)=$395

Plans and parts list for making your own DB-3. $35 + $3 Shipping/Handling=$38

DB-3 photo caption

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			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. Normally, two of these DB-3 units are used to make a complete electrolyzer system, one for H2 and one for O2. For outdoor use only. Assembled and tested DB-3... $455 DB-3 Parts kit $380 +$15 (S/H)=$395 Plans and parts list for making your own DB-3. $35 + $3 Shipping/Handling=$38		DB-3 photo caption Click here for detailed view of Double-Bubbler® BACK TO PRODUCTS