KMT Waterjet Systems / KMT Waterjet Pumps and Parts

Industrial waterjet equipment by KMT Waterjet Systems / KMT Waterjet: technical selection of Streamline intensifier pumps, cutting heads, pneumatic valves and high-pressure seal kits.

KMT STREAMLINE SL-VI high pressure intensifier pumps

KMT STREAMLINE SL-VI series intensifier pumps generate operating pressures up to 4,137 bar (60,000 psi) with drive ratings from 15 to 100 hp. They feature smooth hydraulic shifting and a dependable intensifier assembly for continuous precision waterjet cutting operations across factory workshops.

Continuous water discharge operating pressure up to 4,137 bar (60,000 psi)
Drive power range spanning 11 kW to 75 kW (15 to 100 hp electric motors)
Balanced hydraulic circuit engineered for smooth strokes without pressure spikes
Configuration of pump models, check valves and orifices by unit nameplate

KMT STREAMLINE PRO ultra-high pressure waterjet pumps

KMT STREAMLINE PRO series intensifier units deliver continuous operating levels up to 6,200 bar (90,000 psi) at 60 and 125 hp. By doubling cutting speed on thick materials, they reduce garnet consumption by up to fifty percent while maintaining exceptional edge geometry.

Ultra-high water discharge continuous pressure rating of 6,200 bar (90,000 psi)
Abrasive consumption reduction of up to fifty percent during cutting passes
Substantial throughput increase on production lines cutting dense alloys
Engineering sizing for simultaneous operation of multiple cutting nozzles

KMT AUTOLINE self-aligning abrasive cutting heads

KMT AUTOLINE abrasive cutting heads deliver precision jet alignment for waterjet machining up to 6,200 bar. Precision component locating guarantees concentricity between the jewel orifice and the tungsten mixing tube, eliminating manual adjustments and extending component wear life.

Automatic concentric alignment between jewel orifice and mixing focusing tube
Extended operating life for the wear-resistant interior mixing chamber body
Rapid component replacement without removing the cutting assembly from machine
Direct integration with flatbed gantry cutting tables and multi-axis robotics

KMT IDE integrated diamond eductor cutting assemblies

KMT IDE (Integrated Diamond Eductor) cutting heads incorporate a factory-aligned diamond orifice embedded directly into the assembly body. Rated for 4,137 bar and 6,200 bar service, they produce a coherent stream that delivers exceptional contour definition and edge finish.

Integrated diamond orifice factory installed inside a solid body structure
Consistently tight cutting stream lasting hundreds of production operating hours
Tight jet diameter delivering narrow kerf widths and smooth edge tolerances
Orifice sizing engineered to match high pressure intensifier pump capacity

KMT AQUALINE pneumatic pure water cutting valves

KMT AQUALINE high-speed pneumatic water valves are engineered for pure water cutting of non-metallic materials, textiles and food products. Manufactured in Baxter Springs, USA, they are available in normally open and normally closed designs for immediate pressure isolation.

Normally closed and normally open configurations for fail-safe water shutoff
Ultra-fast pneumatic response times for high-cycle robotic slitting paths
Tight seat seal integrity under cyclic ultra-high water pressure dynamics
Sanitary cutting of foam, rubber, composites, cardboard and food products

KMT high pressure seal kits, plungers and check valves

High-pressure seal assemblies, ceramic plungers, pressure cylinders and check valves for scheduled servicing of KMT Streamline pumps. They restore design pumping efficiency, minimize leak paths and protect intensifier hydraulic circuits from downtime.

Ultra-high pressure dynamic polymer seals and precision metallic back-up rings
Micro-finished ceramic plungers engineered for low friction and long life
Complete check valve poppets, seats and springs for discharge cylinder heads
Service seal sets configured precisely to the operating intensifier serial number

KMT Waterjet Systems engineering heritage: from invention to global leadership

KMT Waterjet Systems traces its engineering foundation to 1963, with its predecessor installing the worlds first commercial waterjet cutting installation in 1971.

In 2003, Karolin Machine Tool acquired the waterjet cutting division of Ingersoll Rand, formally establishing KMT Waterjet Systems as a global brand.

Today, the enterprise operates within Shape Technologies Group, uniting over 1,200 specialized professionals with an extensive international network of machine integrators.

With more than 10,000 ultra-high pressure waterjet pumps operating across over one hundred countries, the manufacturer provides proven performance, high uptime and continuous technological leadership for industrial materials processing.

Ultra-high pressure waterjet cutting operating standards at 4,137 and 6,200 bar

Waterjet cutting converts hydraulic energy into a coherent supersonic waterjet stream discharging at velocities exceeding 1,000 meters per second. The KMT intensifier pump portfolio spans operating ranges from 3,800 to 6,200 bar (90,000 psi).

Operating at 6,200 bar with STREAMLINE PRO systems doubles linear cutting speeds compared to conventional 4,137 bar installations while reducing abrasive garnet consumption by up to fifty percent.

High pressure cylinders and fluid manifold bodies are manufactured from specialized corrosion-resistant stainless alloys with autofrettage treatment applied to high-pressure internal bores, preventing fatigue stress propagation during continuous cyclic pressure loading.

Technical sizing of high-pressure intensifier pumps and cutting heads

Selecting waterjet intensifier pumps and cutting heads from KMT Waterjet Systems / KMT Waterjet requires evaluating material thicknesses, required edge quality and facility operating hours.

STREAMLINE SL-VI intensifiers rated from 15 to 100 hp deliver dependable performance for medium and heavy fabrication duties, while the STREAMLINE PRO 60 and 125 hp units support high-volume manufacturing lines cutting thick metals, structural plate and titanium.

Machine tables can be equipped with self-aligning AUTOLINE abrasive heads or solid IDE diamond cutting units with integrated orifices, providing consistent stream alignment across hundreds of hours of production.

Preventive maintenance and scheduled replacement of high-pressure seals and plungers

Continuous production demands routine maintenance across the ultra-high water pressure circuit of KMT Streamline pumps. Primary dynamic wear components include high-pressure polymer seals, bronze guide rings, micro-finished ceramic plungers and cylinder head check valve assemblies.

Scheduled seal replacement every 500 to 1,000 operating hours prevents water leakage, maintains discharge pressure and eliminates hydraulic cylinder erosion.

On cutting head assemblies, technicians regularly inspect carbide focusing mixing tubes and calibrated jewel orifices, tracking component service life through jet coherence and workpiece edge taper angles.

Industrial applications: from aerospace structures to sanitary food slitting

Waterjet systems incorporating pumps from KMT Waterjet Systems / KMT Waterjet serve critical industrial sectors due to their cold cutting versatility without heat-affected zones.

In aerospace and defense manufacturing, waterjets cut titanium alloys, nickel superalloys, carbon fiber composites and armor plate without micro-cracking or structural heat distortion. In architectural stonework and ceramic fabrication, KMT equipment executes intricate patterns and facade tiles.

AQUALINE pneumatic valves operating pure water streams handle high-speed robotic slitting of technical foam, elastomers, rubber gaskets, corrugated board and food products without mechanical knives.

Commercial procurement and delivery of KMT Waterjet components

We provide technical selection and direct delivery of replacement parts, high pressure seal overhaul kits, intensifier assemblies and consumable components for KMT Waterjet Systems / KMT Waterjet equipment.

Parts are matched by intensifier serial number, cutting head nameplate or manufacturer documentation. Transactions proceed via bank transfer with formal supply agreements, commercial invoices and complete shipping documentation.

Delivery is managed through experienced freight carriers directly to the clients facility, ensuring structural integrity and protection for precision hydraulic components.

KMT Waterjet Systems / KMT Waterjet and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of KMT Waterjet Systems / KMT Waterjet and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.