KMT Waterjet Streamline SL-VI 100 High-Pressure Intensifier Pump

$150,000 - $220,000 Updated 2026-03-17

Key Specifications

Pump Power

100 hp (75 kW)

Max Operating Pressure

60,000 psi (4,137 bar)

Flow Rate at Max Pressure

7.6 L/min

Intensification Ratio

20:1

Pressure Fluctuation

< 0.5%

Electrical Supply

460V or 380V / 3-phase / 50–60 Hz

Overview

The KMT Waterjet Streamline SL-VI 100 is a 100 horsepower (75 kW) high-pressure intensifier pump delivering up to 60,000 psi (4,137 bar) of continuous cutting pressure, representing the highest output model in KMT's SL-VI generation pump line. Built in Baxter Springs, Kansas, USA, the SL-VI 100 is engineered for demanding industrial waterjet applications requiring maximum flow volume — including multi-head cutting tables, large-format machines, and high-speed cutting operations where lower-horsepower pumps become the throughput bottleneck.

KMT's SL-VI generation introduced a revised intensifier cylinder design featuring improved seal geometry and harder cylinder bore materials that extend service intervals and reduce total seal replacement costs over the pump's operating life. The 100 hp model produces a water flow of approximately 7.6 liters per minute at full pressure, sufficient to drive multiple cutting heads simultaneously or to sustain high-speed single-head cutting of thick metals with larger orifice and nozzle diameters that demand greater flow. Pressure output is controlled by a precision pressure relief and regulation system maintaining fluctuations below 0.5%.

The SL-VI 100 is designed as an OEM pump unit for integration into complete waterjet cutting systems by table manufacturers worldwide. KMT provides integration packages including high-pressure plumbing kits, electrical interface drawings, and system commissioning support. The pump's footprint and utility connections are standardized across the SL-VI range to simplify replacement of lower-horsepower units with the 100 hp model when a customer's cutting requirements exceed their existing pump's capacity.

KMT backs the SL-VI 100 with a global service network operating in over 40 countries, a comprehensive stocked spare parts program, and factory-trained rebuild services for intensifier cylinders, seals, and high-pressure valves. The pump is compatible with any waterjet cutting table using standard HP plumbing connections, making it a common upgrade choice for facilities running Flow, Omax, Bystronic, or other brands when additional power is needed.

Full Specifications

Parameter	Value
Pump Power	100 hp (75 kW)
Max Operating Pressure	60,000 psi (4,137 bar)
Flow Rate At Max Pressure	7.6 L/min
Intensification Ratio	20:1
Pressure Fluctuation	< 0.5%
Electrical Supply	460V or 380V / 3-phase / 50–60 Hz
Cooling Method	Water-cooled heat exchanger
Hydraulic Fluid Volume	208 L reservoir
Dimensions (L X W X H)	2,200 x 900 x 1,600 mm
Weight	approximately 1,800 kg
Control Interface	PLC with remote monitoring capability
Certifications	CE, UL, ISO 9001

Specifications sourced from kmtwaterjet.com — verified 2026-03-28

Strengths & Limitations

Strengths

Highest output in the SL-VI range at 100 hp delivers 7.6 L/min flow for multi-head tables or maximum single-head speed
Revised SL-VI cylinder and seal design extends service intervals and reduces total lifetime seal replacement cost
Less than 0.5% pressure fluctuation ensures consistent cut quality across the full operating range
Compatible with all major waterjet table brands via standard HP plumbing connections for broad integration flexibility
Global KMT service network in 40+ countries provides fast spare parts access and factory-trained rebuild support

Limitations

100 hp electrical demand requires significant power infrastructure, including appropriate transformer and switchgear capacity
High acquisition cost is only justified for shops running multi-head tables or cutting at consistently high duty cycles
Water-cooled design requires closed-loop cooling infrastructure, adding installation complexity over air-cooled alternatives

Best For

Multi-head waterjet cutting tables requiring maximum flow volume to drive two or more cutting heads simultaneously High-volume steel service centers and fabricators where a lower-horsepower pump has become a throughput bottleneck Aerospace and defense manufacturers cutting thick titanium or Inconel plate requiring maximum pressure at high feed rates OEM waterjet machine builders specifying the highest-output pump unit for premium large-format or multi-head systems

Frequently Asked Questions

01 What cutting tables is the SL-VI 100 compatible with?

The SL-VI 100 uses industry-standard high-pressure plumbing connections and is compatible with cutting tables from Flow, Omax, Bystronic, Techni, Wardjet, Resato, Waterjet Sweden, and virtually all other major manufacturers. KMT provides integration plumbing kits and electrical interface documentation to support installation with any table brand.

02 How many cutting heads can the SL-VI 100 supply simultaneously?

At 60,000 psi, the SL-VI 100 can supply two standard abrasive waterjet cutting heads using 0.014-inch orifices simultaneously, or up to three heads with smaller orifice sizes. The optimal multi-head configuration depends on orifice and nozzle diameter selection and the desired cutting speed on each head.

03 What are the SL-VI 100's seal replacement intervals?

KMT rates SL-VI intensifier seals for 600–1,000 operating hours depending on water quality and operating pressure. The revised seal geometry in the SL-VI generation extends seal life by approximately 20–30% compared to previous SL-V generation designs. KMT's service monitoring system tracks operating hours and alerts operators when seal replacement is due.

04 What is the difference between the SL-VI 100 and the SL-VI 50?

The SL-VI 50 is a 50 hp (37 kW) unit producing approximately 3.8 L/min at 60,000 psi, suitable for single-head cutting in most production applications. The SL-VI 100 doubles the flow output at equivalent pressure, enabling multi-head operation or significantly higher single-head feed rates when larger orifice sizes are used.

05 Can the SL-VI 100 replace a lower-horsepower pump on an existing table?

Yes. The SL-VI range uses standardized footprint and connection dimensions across all horsepower ratings to facilitate in-place upgrades. A 100 hp unit can replace a 50 or 75 hp SL-VI pump using the same high-pressure plumbing connections, requiring only electrical service upgrade to the higher amperage demand of the 100 hp motor.