Swiss Ultra-High Pressure Engineering for Precision Waterjet Cutting
ALLFI Waterjet High-Pressure Cutting Systems & Components
SpareX provides global supply of authentic industrial waterjet equipment and ultra-high pressure components engineered by ALLFI Waterjet (Switzerland). Our portfolio spans high-performance abrasive and pure waterjet cutting heads for operating pressures up to 4,150 bar (60,000 psi) and 6,200 bar (90,000 psi), pneumatic on/off valves, Type 90 diamond orifices, tungsten carbide mixing tubes, Mini-Hopper abrasive delivery stations, and certified high-pressure flowline fittings for aerospace, stone, and heavy fabrication manufacturing.
Explore ALLFI high-pressure cutting heads, pneumatic valves, and abrasive management solutions below, or submit your process parameters for an engineering specification and commercial quote.
ALLFI Centerline Type II, III & IV Abrasive Waterjet Cutting Heads
ALLFI Centerline Type II, III (Part No. 950870), and IV (Part No.
950880) abrasive cutting heads represent the Swiss engineering benchmark for high-speed profiling of structural and stainless steels, titanium alloys, non-ferrous metals, dense ceramics, and natural stone at pressures up to 4,150 bar (60,000 psi).
The patented coaxial Centerline architecture maintains alignment between the diamond orifice and tungsten carbide mixing tube, preventing turbulent recirculation inside the abrasive mixing chamber.
An integrated rapid-clamping assembly with an M16x1.5 nozzle retaining nut allows tool-less chamber replacement and eliminates nozzle misalignment errors during shifts.
Pressure to 4,150 bar, Centerline coaxial design, M16x1.5 nozzle nut, mixing chambers 950870/950880.
ALLFI Type XIII 2.0 Ultra-High Pressure Cutting Heads up to 6,200 bar
ALLFI Type XIII 2.0 cutting heads are engineered specifically for sustained production at ultra-high pressures reaching 6,200 bar (90,000 psi).
Harnessing 6,200 bar technology expands jet kinetic energy by over 40%, delivering a 30–50% increase in linear traverse speed on titanium, Inconel, and armor plates while reducing abrasive garnet consumption by up to a third.
The head incorporates ALLFI patented metallic seal system 2.0, completely eliminating failure-prone elastomeric O-rings in high-pressure cycling zones. A double-deck pneumatic piston actuator generates closing force to shut off 6,200 bar water flow instantaneously without nozzle weeping.
Pressure 6,200 bar (90,000 psi), 2.0 metallic seal, tandem pneumatic piston, lower garnet consumption.
ALLFI 500 SK11-COMPACT Modular Cutting Systems & PWJ Pure Water Heads
ALLFI 500 SK11-COMPACT (SK11-500) cutting systems and Pure Waterjet (PWJ) assemblies are designed for multi-axis robotic processing of automotive interiors, foams, elastomeric gaskets, technical composites, and food packaging.
The streamlined cylindrical profile and low payload weight allow direct flange mounting onto six-axis industrial articulation robots (ABB, KUKA, Fanuc).
Ultra-fast pneumatic actuation provides clean piercing and rapid contour cycling without edge feathering or moisture absorption in sensitive substrate materials.
The flagship Type 90 series is calibrated in -DP (pure waterjet) and -DA (abrasive waterjet) profiles, delivering an operational service life between 1,500 and 3,000 hours without orifice erosion.
Maintaining a collimated stream reduces abrasive mixing chamber wall wear and prevents premature focusing tube flaring. Available in precision laser-drilled diameters from 0.08 mm to 0.45 mm (0.003" to 0.018") with metal-to-metal seating.
1,500–3,000 hour lifespan, Type 90/91/93 series, -DP and -DA profiles, 0.08–0.45 mm sizes.
ALLFI focusing mixing tubes are manufactured from premium ultra-fine nano-grain tungsten carbide utilizing hot isostatic pressing (HIP) metallurgy. Achieving hardness levels exceeding 2,700–2,800 HV, they withstand high-velocity abrasive erosion from garnet particles travelling at supersonic speeds.
Superior internal bore concentricity ensures a symmetrical, tightly collimated jet profile that eliminates kerf taper defects. Standard configurations include outer diameters of 6.35 mm (1/4") and 7.14 mm (.281"), lengths of 50.0 mm, 76.2 mm, and 101.6 mm, with internal bores of 0.76 mm and 1.02 mm.
Hardness 2,700–2,800 HV, OD 6.35 & 7.14 mm, lengths 50, 76.2, 101.6 mm, IDs 0.76 & 1.02 mm.
ALLFI High-Pressure Pneumatic On/Off Valves 4,150 & 6,200 bar
ALLFI pneumatic on/off valves (configured normally closed NC or normally open NO) execute millisecond-fast fluid control upstream of the cutting orifice.
Built around forged stainless steel fluid bodies and optimized pneumatic actuator pistons, they open and seal in under 50 milliseconds, eliminating pierce craters and workpiece surface damage during machine lead-in moves.
Available in pressure classes of 4,150 bar (60,000 psi) and 6,200 bar (90,000 psi) with 1/4", 3/8", and 9/16" HP connection ports, rated for millions of cycles between servicing.
Pressures 4,150 & 6,200 bar, <50 ms response, 1/4", 3/8", 9/16" ports, NC and NO logic.
The replacement on/off valve seat (Part No. 900014) and matched actuator needle assembly form the primary sealing pair in the ALLFI waterjet shutoff manifold.
Precision-ground from proprietary fracture-tough stainless tool alloys, the 900014 seat endures high-frequency cyclic hydraulic shock and cavitation erosion over millions of shifts.
Complete factory overhaul packages include matched seat-needle pairs, guide bushings, dynamic high-pressure packings, and specialized anti-galling lubricants for rapid on-table changeover without lengthy line shutdowns.
ALLFI High-Pressure Tubes, Fittings & VFT Connection Components to 6,200 bar
ALLFI VFT (Valves, Fittings, Tubes) fluid transfer components create a secure hydraulic link between the high-pressure intensifier pump and moving waterjet cutting heads.
The product spectrum comprises cold-drawn seamless austenitic stainless steel HP tubing, straight and 90° collared nipples, anti-vibration gland nuts, cross fittings, tees, and safety shields rated for 4,200 and 6,200 bar working pressures.
Micro-finished 58°/60° coned-and-threaded connections ensure metallic seal integrity under rapid pressure fluctuations and severe mechanical vibration.
ALLFI automated abrasive delivery equipment (including Mini-Hopper intermediate canisters and CNC-controlled proportional metering regulators) delivers a steady feed of garnet mineral sand into the cutting head mixing chamber.
Smooth volumetric regulation from 0 to 36 kg/h (0 to 600 g/min) matches abrasive consumption to workpiece thickness and alloy density.
An ultra-responsive pneumatic slide gate stops abrasive flow instantly during traverse moves, while optical sensors alert the machine controller of hopper depletion or abrasive line obstructions.
ALLFI HP Filter 2.0 High-Pressure Water Filters & Collision Sensors
ALLFI process protection hardware includes HP Filter inline 2.0 assemblies (featuring sintered depth cartridges rated from 0.5 to 5 microns) and sensitive electromechanical collision detection sensors.
High-pressure line filters intercept pipe scale, pump debris, and particulates, multiplying diamond orifice service life 2 to 3 times.
The collision protection sensor mounts directly between the Z-axis carriage and cutting head, triggering an emergency stop within milliseconds if the head encounters tipped workpieces or thermal warping ridges.
0.5–5 μm filtration to 6,200 bar, 2–3x longer orifice life, instant collision safety trip mechanism.
Official ALLFI Waterjet Technical Literature & Catalogs
Engineering Selection of Waterjet Cutting Heads and HP Valves
To select the appropriate ALLFI Waterjet cutting assembly, please specify your operating parameters: work material (titanium, armored steel, composites, natural stone, rubber, foam, or food products), intensifier pump continuous pressure rating (standard 3,800–4,150 bar or ultra-high 6,200 bar), cutting technology (pure water PWJ or abrasive waterjet AWJ), and machine kinematics (flatbed gantry table, 5-axis bevel head, or multi-axis industrial robot). SpareX technical engineers configure the ideal head assembly: Centerline Type II/III/IV for high-accuracy 2D sheet profiling, Type XIII 2.0 with patented metallic seal technology for 6,200 bar continuous heavy duty, or compact 500 SK11-COMPACT heads for robotic trimming. For pneumatic on/off valves and VFT manifolds, we align connection ports (1/4", 3/8", 9/16") and valve actuation logic.
Genuine Wear Components, Diamond Orifices, and Valve Overhaul Kits
To eliminate unplanned cutting downtime, SpareX supplies genuine factory wear parts and maintenance kits for ALLFI equipment. Our inventory includes Type 90 single-crystal diamond orifices rated for 1,500 to 3,000 operating hours, submicron carbide mixing tubes, replacement on/off valve seats (Part No. 900014), coated actuator needles, complete XIII 2.0 overhaul packages, 0.5–5 micron HP water filter cartridges, and high-pressure plunger seal kits. Installing original Swiss-made ALLFI spares maintains narrow kerf tolerances, prevents stream deflection, and reduces cost per linear meter.
Submit your required ALLFI part numbers, intensifier pump specifications, or damaged component photos. SpareX technical specialists will promptly prepare a comprehensive quotation with competitive delivery schedules and engineering support.
