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D Series-46,000 PSI Direct Drive Waterjet Pump
The HEAD D Series is a compact 46,000 PSI (320 MPa) direct-drive waterjet pump with over 90% transmission efficiency, integrated control, active pressure relief and service-friendly access for workshops, laboratories and production cells.
Products Description
Compact Direct-Drive Power with Efficient, Quiet Operation
The HEAD D Series delivers a 46,000 PSI (320 MPa) pressure class through an integrated direct-drive architecture designed for efficient energy transfer, low-noise operation and flexible installation.
Direct power transmission in a compact enclosure
By coupling the motor directly to the pump, the D Series eliminates traditional transmission components and achieves more than 90% transmission efficiency. Its enclosed structure supports quieter operation, while the integrated reservoir, control display and safety systems simplify installation and daily use.
- 46,000 PSI (320 MPa) waterjet pressure class
- Direct-drive architecture with over 90% transmission efficiency
- Compact enclosure for flexible workshop and laboratory placement
- Integrated display and active pressure-relief protection
- Built-in water tank for a cleaner, simplified installation

Efficient drive, quiet operation and integrated protection
Direct-Drive Efficiency
The motor-to-pump connection reduces transmission losses and lowers the number of traditional drive components.
Compact, Enclosed Design
A fully enclosed structure supports noise reduction and flexible installation in space-conscious environments.
Active Pressure Protection
The integrated pressure-relief system helps manage pressure safely and protect key components.
D Series configuration
| Series | HEAD D Series |
|---|---|
| Model shown | HEAD32022B-D |
| Pressure class | 46,000 PSI / 320 MPa |
| Pump type | Direct-drive waterjet pump |
| Transmission efficiency | Over 90% |
| Installation | Compact enclosed unit with integrated reservoir |
Integrated features for practical daily operation






Flexible pressure for compact production environments
Workshops & Job Shops
Compact installation and integrated utilities suit flexible cutting work in space-conscious production areas.
Laboratories & Prototyping
Low-noise operation and straightforward controls support research, testing and development workflows.
General Waterjet Cutting
A practical pressure source for metal, glass, composites and other cold-cutting applications.
Frequently asked questions
What pressure class does the D Series provide?
The D Series shown is designed for a 46,000 PSI, or 320 MPa, waterjet pressure class.
What is the advantage of direct drive?
Direct coupling reduces transmission components and achieves more than 90% transmission efficiency in this design.
Is the pump suitable for limited spaces?
Yes. Its compact enclosed construction and integrated reservoir simplify placement in workshops, laboratories and compact production cells.
Can HEAD recommend a configuration?
Yes. Share your material, thickness, nozzle configuration and production target for an application-specific recommendation.
Need a compact direct-drive pump?
Tell us about your materials, available space and production goals. HEAD engineers will help you evaluate the D Series for your application.












