Waterjet cutting systems are the world's most versatile machine tools. Flow systems cut virtually any shape in a single step with edge quality that usually requires no secondary finishing. They're the most productive solution for cutting a wide range of materials from 1/16 inch to over 8 inches thick.
Flow is the only firm in the industry which can offer both ultrahigh-pressure intensifier and HyPlex direct drive pumps, ensuring our customers get the pump that is right for them and their unique application. Whether you machine high volume, short run, or prototype parts, a Flow system is the choice that will keep you competitive. Here's why:
No Other Tool Cuts or Machines a Greater Variety of Materials
From glass to stones to composites and metals, nothing cuts and machines a greater variety of materials than an abrasive waterjet. Their versatility is unmatched.
Setup and Fixturing Is Complete In Just Minutes
Because side forces are virtually non-existent when cutting with a Flow abrasive waterjet, the time required for setup and fixturing is minimal. So, you can move quickly from job to job — cut 1/2 inch aluminum in the morning, 2 inch glass in the afternoon, and 6 inch stainless steel in the evening.
Different Jobs Don't Require Different Tooling
Abrasive waterjet cutting is accomplished by software-controlled, robotic motion systems — not hard tooling — so there are no costly, time-consuming tool changes required to accommodate an infinite variety of shapecutting.
Cut with Multiple Heads and Increase Productivity
The cool-cutting process of Flow abrasive waterjet systems enables you to increase throughput by stacking raw material and cutting multiple parts in a single pass. Running multiple cutting heads simultaneously further increases productivity.
Edge Quality Eliminates Costly Secondary Finishing
From steel to composites, cut net and near-net parts. Abrasive waterjets cut with erosion, rather than shearing or heat, so they produce exceptional edge quality without inducing heat-affected zones or mechanical stresses. Raw materials maintain their structural integrity; deburring and other secondary finishing are usually not required.
You'll Enjoy Raw Material Savings
Because abrasive waterjets cut with a narrow kerf and produce no heat, you can tightly nest parts to get the most from raw material. |


Dynamic Waterjet®
A Breakthrough Waterjet Cutting Process
Dynamic Waterjet with Active Tolerance Control produces more accurate parts at significantly higher cutting speeds than parts cut with a conventional waterjet.
This patent-pending system utilizes a newly-developed advanced motion system that incorporates unique mathematical cutting models, which control a small, articulated wrist that is attached to the cutting head.
The wrist allows the cutting head to tilt in any direction, compensating for the stream lag and taper experienced with conventional waterjet cutting machines.
Stream lag and taper are a natural, but undesirable, result of cutting with a beam-type cutter such as a waterjet. The faster parts are cut, the greater the stream lag. Stream lag causes part geometry errors. In addition, as cut speed is increased through a given material, the waterjet beam produces ever-increasing taper.
Conventional waterjets must slow down in order to reduce or eliminate finished-part tolerance errors caused by stream lag and taper. Now, with Dynamic Waterjet, these limitations are overcome. Compliments Existing Technology
Today, there is a trend by many job shops to add waterjets to their operations as a complement to other cutting technologies such as EDM, laser, milling, and plasma. While each shop has its own requirements for cutting projects, most are finding waterjets to be a tremendous asset to their operations — enhancing both productivity and profitability. |
FlowMaster Software®
User-friendly FlowMaster, Flow's intelligent, Windows®-based waterjet control system, makes the Dynamic Waterjet extremely simple to operate. All mathematical calculations take place behind the scenes, triggering the appropriate motion commands to all five axes at lightning speed. The user simply enters the basic cutting parameters, such as material type and thickness, cut speed, and desired edge finish, and FlowMaster does the rest.
FlowMaster dynamically controls the position of the cutting head. It knows the amount of tilt and rotation required at numerous incremental points along a cutting path. For example, at high speeds outside corners require increased tilt to prevent coning.
FlowMaster knows the optimal cutting speed to keep parts within tolerance and taper-free. The faster the cutting speed, the more tilt that is required. In most cases the ability to tilt the cutting head allows for a faster cutting speed. Because of this, Dynamic Waterjet produces superior part features at higher speeds than those resulting from conventional waterjet cutting. |
Benefits
Cut parts 25-400% faster than conventional flat stock waterjet cutting machines
Improve cut part tolerances and geometry at significantly higher speeds
Virtually eliminate taper; taper is < 1 degree in straight-line geometry
Reduce part cost
True part stacking ability with consistent tolerance layer to layer
No secondary finishing required
Cut a variety of materials, such as metal, stone, glass, and composites
Easy to program; no specialized training or knowledge required
Cut parts using virtually any CAD file, or scan a drawing directly into FlowMaster®
Specifications
Available on both the WMC2 and Integrated Flying Bridge machines, or as a retrofit kit for existing machines
Powerful, predictive mathematical cutting models
FlowMaster software with Dynamic Waterjet module
5-axis kinematics with articulated A/B wrist
Highly-efficient PASER® ECL Plus cutting head
High-precision, quick-clamp Paser ECL Plus mount for instant access to cutting head to change components, while also providing extremely precise tool center point location
When paired with Flow's patented DuraFlow™ diamond orifices and ECL Premium mixing tubes, productivity is maximized with the longest average life of any cutting components in the industry
FastAct on/off valve is lightweight, small, and exceptionally fast for increased productivity
Touchdown height sensor establishes proper standoff height between mixing tube tip and target material
Integrated abrasive waterjet spray shield |