Continuous-duty compressor 3 HP - 330 L/min at 10 bar for texture spray

979,02 €
979,02 € 999,00 €
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Continuous-duty compressor 3 HP - 330 L/min at 10 bar for texture spray

Professional continuous-duty compressor

This unit is designed for the opposite of an ordinary compressor: instead of filling a tank and stopping, it withstands 2 hours of non-stop running. That is why it has a minimal air tank of 3 litres, which here only dampens pulsations, and a motor turning slowly, at 1,400 r.p.m.

It delivers 330 L/min at 10 bar on a sustained basis, which is exactly what spraying machines demand: textured wall finishes (stipple), sprayed mortars and painting of large surfaces. In those jobs the air is not consumed in bursts, it is consumed constantly, and a compressor with a large tank but little flow runs dry within two minutes.

✅ Main advantages

  • 2 hours of continuous duty: designed not to stop, rather than to run in cycles.
  • 330 L/min at 10 bar of sustained flow, not peak flow.
  • Motor at 1,400 r.p.m.: it turns slowly and can take the strain.
  • Only a 3-litre air tank: minimal weight and volume for what it delivers.
  • Wheeled chassis with a high handle: it is wheeled around the site like a sack truck.

🏗️ What it is used for

  • Textured wall-finish (stipple) machines and emulsion paint spraying.
  • Spraying of mortars and coatings.
  • Painting of large surfaces with a gravity-feed gun.
  • Site work that demands uninterrupted air for hours.

📋 Technical specifications

  • Voltage: 230 V
  • Power: 3 HP
  • Maximum pressure: 10 bar
  • Flow rate: 330 L/min
  • Speed: 1,400 r.p.m.
  • Air tank capacity: 3 litres
  • Duty cycle: continuous, up to 2 hours

💡 Professional tip: do not compare this compressor with a 50-litre one on price: they are not in the same league. A normal compressor has a 50% duty cycle, half an hour running and half an hour stopped, and if you set it to spray textured finishes all morning you will burn it out within a couple of jobs. The figure that matters here is the continuous duty rating, not the litres.

Frequently asked questions

What does continuous duty mean?

It means it is designed to run for up to 2 hours at a stretch without stopping, instead of filling a tank and resting. That is why it has a motor at 1,400 r.p.m. that turns slowly and can take the strain.

Why does it have only a 3-litre air tank?

Because here the air tank only dampens pulsations: what matters is producing 330 L/min at 10 bar on a sustained basis, not storing air.

What flow does a textured-finish machine need?

It depends on the machine, but they consume air constantly. Compare the consumption in L/min of your gun or spraying machine with the 330 L/min of this unit; it is designed for textured finishes and spraying mortars.

Is it also suitable for painting?

Yes, for painting large surfaces with a gravity-feed gun and spraying emulsion paint, where air consumption is constant.

Why not compare it with a 50-litre compressor?

A normal compressor works with an approximate 50% duty cycle, half an hour running and half an hour stopped. This one is built for continuous duty, so the figure that matters is not the litres.

Frequently Asked Questions