A Waterjet Built for You

Flow's Mach Series waterjet systems are built to perform at any budget, no matter the application.

Get a Test Cut

Schematic of Flow waterjet
Schematic of Flow waterjet

A Waterjet Built for You

Flow's Mach Series waterjet systems are built to perform at any budget, no matter the application.

Get a Test Cut

The Mach 3b Series

The World's Most Popular Waterjet

Reliable performance, day in and day out is what matters to our customers. The Mach 3 is built to deliver results. With thousands of installations worldwide, our Mach 3 has earned the title The World's Most Popular Waterjet.

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Flow Mach 3bc waterjet, showcases a rugged mechanical design.

Rugged Mechanical Design

Heavy-duty thermally stress relieved steel construction. Catcher is separate from the machine motion. Laser calibrated and ball bar inspected.

The Mach 3b's premium motion system provides highly accurate movement.

Premium Motion System

Precision ball screw with spin-the-nut technology and high-resolution digital drives provides highly accurate, quick movement.

Top view of the Mach 3b. It's open design provides for ultimate accessibility.

Ultimate Accessibility

Open design with full workable access for easy loading and unloading of material. Separate catcher tank provides four-sided operator access.

Flow's Mach 3b waterjet has a convenient roll-around control.

Roll-Around Control

Convenient roll-around operating console easily reaches your entire work envelope. All diagnostics from your integrated waterjet are displayed on your PC.

Interchangeable cutting heads allow you to quickly switch from pure to standard waterjet.

Interchangeable Cutting Heads

Switch from pure waterjet to standard waterjet in minutes on the same system.

Available Machine Sizes

Select to see configuration machine size.

Flow Mach 3 1313b waterjet 1313b
Flow Mach 3 2513b waterjet 2513b
Flow Mach 3 3020b waterjet 3020b
Flow Mach 3 4020b waterjet 4020b
Flow Mach 3 7320b waterjet 7320b


Traverse Range

Up to 500 in/min [12.7 m/min]

Linear Straightness Accuracy

+/- 0.0015 in/3 ft [+/- 0.038 mm/m]


+/- 0.002 in [+/- 0.050 mm]

Core Component Options

Pure Waterjet
Hair-thin pure waterjet stream ideal for cutting soft materials.

Dynamic Waterjet®
Flow's patented technology to remove taper, improve accuracy and decrease part cycle time over Standard Waterjet.

Standard Waterjet
Uses garnet abrasive to cut virtually any hard material.

Dynamic XD®
Cuts with 5-axis motion for bevel and cutting compound angles with high accuracy.

HyPlex® Prime
4,150 bar [60,000 psi]
The highest pressure, most advanced direct drive pump available today, with pressures rated at 4,150 bar [60,000 psi].

6,500 bar [94,000 psi]
Provides maximum productivity with continuous operating pressures of 6,000 bar [87,000 psi].

4,150 bar [60,000 psi]
The longest lasting, lowest maintenance ultrahigh-pressure pump in the industry with continuous operating pressure at 4,150 bar [60,000 psi].

Simply enter basic cutting parameters, such as material type, thickness, and desired edge finish, and FlowPath does the rest.

FlowXpert® 2015
Elite software module that allows you to work more effectively in 3D, with less complexity.

A powerful geometric nesting module that allows for small parts to be placed within larger parts.

The control system for Flow waterjet systems that integrates the operation of the ultrahigh-pressure pump, cutting head, and XY cutting table.

We are Dedicated to You

When you invest in your shop, you expect the best. We are committed to providing you with the tools you need to keep your system running its best. Professional training is available in both classroom settings, as well as on site. Learn more about Flow's service committment

Product Resources

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