Call 973-512-2028 with any questions

Collection: Gas Blending Equipment

Gas Blenders for Draft Beer Systems using Nitrogen and CO2

Compare the cost of blended gas and the wasted beer caused by an unbalanced system and a Gas Blender represents and incredible value, often paying for itself within a single month.

Pure CO2 is the cheapest gas, but in most bars it creates waste of up to 58 kegs per year. A Gas Blender can reduce waste to zero and costs only pennies per keg. Premixed gas cylinders are expensive and can vary in the blend ratio. With a blender you simply buy pure carbon dioxide and pure nitrogen, the blender does the rest and you save money in the long run.

Our blenders are made specifically for dispensing beer. Guaranteed accuracy of 2%. Each one is individually tested before leaving. It is tamper-proof and fully automatic. The common blends available are 75% N2 /25% CO2 for Guinness and 40% N2 /60% CO2 for most lagers.

Note:  Use only Primary Regulators with a blow off of 115-125 psi and High Pressure Braided Pressure Tubing with Blenders.

All Trumix blenders are guaranteed accurate within 2% to insure that proper carbonation levels can be maintained over extended periods of time. Features easy installation with gas blends preset at the factory.
All inlet pressures are in the 70 psi range. Custom blends are available but allow 3-5 weeks.
Size of unit: 9½" wide x 10" high x 5½" deep.


The McDantum Trumix Blender is an anodized aluminum bodied precision instrument. Its components are made of brass, stainless steel, aluminum and plastics offering the greatest resistance to aging or corrosion in an atmosphere of N2 and CO2. The Blender has been engineered to be free of parts vulnerable to wear. As a result, the Blending Panel will give years and years of perfect service. Consult us directly for applications using other gases or conditions! 973-512-2028


Flow rates posted are for gas blended - a dual gas blender will have that rate of flow on each blend.

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    6301 McDantim 25-75 Stout Mix Gas  6301
    Regular price
    $698.95
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  • 6243 High Pressure N2 Regulator (10-100) - 6243
    6243 High Pressure N2 Regulator (10-100) - 6243
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    $80.95
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  • 6302 McDantim Trumix 2 Mix Gas Blender - 6302
    6302 McDantim Trumix 2 Mix Gas Blender - 6302
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    $999.95
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    $999.95
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  • 6194 Auto Changeover Valve Only - 6194
    6194 Auto Changeover Valve Only - 6194
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    $39.99
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  • 6215 Standard High Pressure CO2 Regulator - 6215
    6215 Standard High Pressure CO2 Regulator - 6215
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    $72.95
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  • 6311 Pro Line Single Product Gas Blender - 6311
    6311 Pro Line Single Product Gas Blender - 6311
    Regular price
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  • 6306 McDantim In Line Check Valve - 6306
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    $24.95
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    $24.95
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  • 6303 McDantim Triple Gas Beer Blender- 6303
    6303 McDantim Triple Gas Beer Blender- 6303
    Regular price
    $1,099.95
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    $1,099.95
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