Mixing tubes (focusing tubes) for waterjet
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PHC-0021 · Mixing tubesMixing tube 30-40 – 7.14 × 0.76 × 101.6 mm – R300R$838.95/unit -
PHC-0022 · Mixing tubesMixing tube 40-30 – 7.14 × 1.02 × 76.2 mm – R300R$628.95/unit -
PHC-0023 · Mixing tubesMixing tube 40-40 – 7.14 × 1.02 × 101.6 mm – R100R$838.95/unit
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Mixing tubes (focusing tubes) for abrasive waterjet cutting heads, in different inner diameters and lengths.
How to choose
- The reference indicates bore and tube diameter (e.g. 40-30 / 30-40).
- Match the tube bore to the ruby orifice recommended by the machine manufacturer.
- Operating tip: replace the orifice and the mixing tube together. A worn orifice misaligns the jet, eats the tube from the side and cuts your cutting speed before you notice.
Frequently asked questions
Which abrasive mesh should I use for waterjet cutting?
Mesh 80 is the most common: it balances cutting speed and edge finish on most metals and stone. Mesh 120 has a finer grain, for better edge quality and thin parts, with slightly slower cutting.
When should I replace the mixing tube?
When the tube bore wears, the jet widens, the kerf grows and the cut loses accuracy. Measure the exit bore periodically and replace the tube once it exceeds your process tolerance to avoid rework.
Why filter the pump feed water?
Particles in the feed water wear seals, valves and the ruby orifice. Staged filtration (5 µm, 1 µm and 0.45 µm, with activated carbon when needed) extends the life of high-pressure components.
Can't find the part?
Send us the part number, the machine brand or a photo of the part. We will locate it and quote.