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VARIABLE RATIO MINI-MIXER MODELS 8500, 8505, 9775
The models 8500, 8505 and 9775 are designed to create welding shield gas. These gas mixers are suitable for: 0-50% CO2 in Ar (model 8500)0-10% O2 in Ar (model 8505) 0-50% He in Ar (model 9775).
Each gas mixer is easily changeable by adjusting a single calibrated dial.
Since these gas mixers use Thermco's surge tank design, the gas mixture is highly accurate throughout the flow range.
The digital, solid-state pressure switch controlling the surge tank pressure provides extremely long life as well as diagnostics for the surge tank pressure condition.
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