Short stop filter For 94k waterjet cutter Replaces: 058667-3
391026-3 Short Stop Filter Assembly
Suitable for 94k waterjet machine
1/4" Famale to 1/4" Male
Repalces: 058667-3
Why your waterjet cutting machine needs a high-quality water filter?
Waterjet cutting machines rely on hihg-pressure water (up to 60k -90kpsi) to precisely cut materials like metal, stone, and composites. However, most users overlook a critical component: the WATER FILTER. Without proper filtration, contaminants in the water can damage your machine. Reduce cutting quality, and lead to costly repairs.
This article explains why a high-quality water filter is essential for your waterjet system and how choosing the right one can extend machine life, improve performance, and save money.
Pure water vs. contaminated water – Even small particles (sand, rust, minerals) can disrupt high-pressure streams.
How water quality affects cutting – Dirty water causes uneven cuts, nozzle clogs, and pressure drops.
Impact on abrasive cutting – If using garnet abrasive, impurities mix with it, reducing efficiency.
A waterjet filter acts as the first line of defense:
✅ Protects the High-Pressure Pump
Abrasives, rust, or sediment can scratch pistons, damage seals, and cause leaks.
A good filter prevents abrasive particles from entering the pump.
✅ Prevents Nozzle Clogging & Damage
Waterjet nozzles have tiny orifices (0.1–0.5mm).
A clogged nozzle disrupts the water stream, leading to poor cuts and frequent replacements.
✅ Ensures Consistent Cutting Quality
Clean water = stable jet stream = smoother, more precise cuts.
Dirty water causes streaks, rough edges, and inaccuracies.
✅ Reduces Maintenance Costs
Replacing a $40 filter is cheaper than repairing a $5,000 pump.
Fewer breakdowns = less downtime.
❌ Premature Pump Failure – Grit and debris wear out seals and valves.
❌ Frequent Nozzle Replacements – Clogs lead to uneven wear and tear.
❌ Poor Cut Quality – Streaks, burrs, and jagged edges on materials.
❌ Higher Energy Costs – A clogged filter forces the pump to work harder.
✔ Filtration Rating (Micron Level)
1–10 microns for standard systems.
<1 micron for ultra-high-pressure pumps (60,000+ psi).
✔ Filter Material
Polypropylene (PP) – Cost-effective, good for most applications.
Stainless Steel Mesh – More durable, ideal for harsh conditions.
✔ Flow Rate Compatibility
Must match your machine’s water demand (check GPM specs).
✔ Brand & Compatibility
OEM filters (e.g., Flow, OMAX, KMT) vs. third-party options.
Check monthly for discoloration or debris buildup.
Replace every 3–6 months (or sooner if water is hard/dirty).
Use a pre-filter if your water source has heavy sediment.
If you have other questions about your machine, you can leave us a message. Our technician will contact you when we resume to work!!!
Contact: Linda Lyu
Phone: +86 15802487169
Tel: +86 15802487169
Email: info@waterjetsupplier.com
Add: Pacific Industrial City 67-32, Shenbei Dist, Shenyang, Liaoning 110001. P. R. China
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