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Book a test cut
All our pumps.
The PJ-series intensifier pumps deliver a constant working pressure up to 4,000 bar, the heart of every waterjet cutting system. From compact for one cutting head to high-flow for several heads: filter by capacity and compare.
Our high-pressure pumps.
All PJ pumps work on the intensifier principle: hydraulic oil pressure is converted into a water pressure up to 4,000 bar. The power determines the capacity, and therefore how many cutting heads you feed at once, and with which nozzle size you can cut. Pumps can also be combined for more power.
PJ-2-4000
The compact base pump with the smallest electrical connection rating: one intensifier, built for one cutting head. Like the all-rounder, adjustable from 300 to 4,000 bar, with an accumulator that dampens pressure fluctuations.
- Power
- 18 kW
- Capacity
- 1.8 l/min
- Max. working pressure
- 4,000 bar
- Intensifiers
- 1
PJ-4-4000
The all-rounder: one intensifier, adjustable from 300 to 4,000 bar, with an accumulator that dampens pressure fluctuations.
- Power
- 30 kW
- Capacity
- 3.8 l/min
- Max. working pressure
- 4,000 bar
- Intensifiers
- 1
PJ-8-4000
High-flow for several cutting heads: two intensifiers and a water-cooled 75 kW motor.
- Power
- 75 kW
- Capacity
- 7.6 l/min
- Max. working pressure
- 4,000 bar
- Intensifiers
- 2
Every pump is available in your configuration: water-cooled (-W) and with soft starter (S-) against peak loads. Air-cooled (-AH) and the double intensifier (-DI) for uninterrupted production are available on the PJ-2-4000 and the PJ-4-4000; the PJ-8-4000 is water-cooled, with air cooling on request. Request the data sheet per pump.
One pressure, three capacities.
All PJ pumps deliver 4,000 bar. You choose on power and water flow: the more cutting heads and the thicker the material, the more flow you need.
Specifications per model from the product documentation. Pumps can be combined for more power; every pump is available water-cooled (-W) and with a soft starter (S-). Air-cooled (-AH) and the double intensifier (-DI) are available on the PJ-2-4000 and the PJ-4-4000; the PJ-8-4000 is water-cooled, with air cooling on request.
Questions about the PJ series?
Unsure which pump suits your cutting system? One of our colleagues will work it through with you.
Book a test cutWhich pump do I need?
That depends on the number of cutting heads, the material and the speed you want to reach. More heads, thicker material or a higher desired cutting speed call for more water flow, and therefore power. One head runs fine on a PJ-2-4000; that power is often already enough for natural stone or quartzite. Several heads call for a PJ-8-4000. We advise on the basis of your cutting work.
Can I combine pumps?
Yes. The PJ pumps can be combined for more power, for example with a pump skid for two pumps. That way capacity grows with your production.
What is the difference between air- and water-cooled?
Water-cooled (-W) and air-cooled (-AH) are two versions. The choice depends on your environment and available facilities. Air cooling is available as standard on the PJ-2-4000 and the PJ-4-4000; the PJ-8-4000 is water-cooled, with air cooling on request. We determine together which version fits.
How much pressure do the PJ pumps deliver?
All PJ pumps deliver up to 4,000 bar. An intensifier converts about 200 bar of hydraulic oil pressure into that water pressure. The PJ-4000 pumps are moreover adjustable from 300 to 4,000 bar.
How quiet is the PJ4-4000?
Under 72 dB. An integrated 2.5 litre accumulator dampens pressure fluctuations, which makes the pump calmer and more stable.
Service from the manufacturer itself.
In the event of a fault we are with you within 72 hours, in urgent situations often within 24. Maintenance, helpdesk and the Resato Academy come from the same people who built your machine.
Send us your material,
we will cut it.
Tell us what you cut and in what volumes. We cut your material on the machine that fits it, and one of our colleagues turns that into a configuration and a realistic quotation.
Prefer to call? +31 (0)50 501 6877 or sales@resato-waterjet.com