24 L belt compressor for stipple paint - 3 HP, 10 bar and idle running
Belt-driven compressor for textured wall finishes, with idle running
The version prepared for spraying, from the 3 HP belt-driven compressor range. The difference lies in the idle running system: when the air tank reaches pressure, the motor does not stop, it keeps turning unloaded.
That matters far more than it seems when applying a textured wall finish. An ordinary compressor starts and stops dozens of times an hour, and every start is a current peak and a mechanical jolt. With idle running, the motor starts once in the morning and does not strain again: less wear, fewer trips of the thermal cut-out and much steadier pressure at the spray gun, which with textured finishes translates directly into a uniform grain.
✅ Main advantages
Idle running: the motor does not constantly start and stop, it simply unloads.
Steady pressure at the spray gun: a uniform textured grain from start to finish.
10 bar and 365 L/min with belt transmission at 1,375 r.p.m.
Fewer current peaks: ideal when the site's electrical supply is tight.
Compact 24-litre format on wheels to move around the home.
🏗️ What it is for
Spraying textured wall finishes and emulsion paint.
Sprayed mortars and renders.
Spray painting of large surfaces.
Any job needing continuous air for hours.
📋 Technical specifications
Voltage: 230 V
Power: 3 HP
Maximum pressure: 10 bar
Flow rate: 365 L/min
Speed: 1,375 r.p.m.
Air tank capacity: 24 litres
Transmission: belt
System: idle running
💡 Professional tip: idle running has a drawback worth knowing about: the motor consumes power even when it is not compressing. If you are going to take a long break, stop it at the switch instead of leaving it running unloaded throughout lunch. And at the end of the day, always shut down at the switch, not by unplugging: the unloader valve needs to release the pressure before the next start.
Frequently asked questions
What is idle running?
When the air tank reaches pressure, the motor does not stop: it keeps turning unloaded. This avoids constant starting and stopping, with less wear and fewer trips of the thermal cut-out.
Why is it useful for spraying textured wall finishes?
The pressure at the spray gun is steadier, which gives a more uniform grain. It delivers 365 L/min at 10 bar with 3 HP, and is also suitable for emulsion paint or sprayed renders.
What should I do during a long break?
With idle running the motor keeps consuming power, so it is best to stop it at the switch. At the end of the day also switch it off at the switch rather than unplugging it, so that the unloader valve releases the pressure.
Do I need a three-phase supply?
No. It is single-phase at 230 V. With 3 HP, confirm with an electrician that the site or home supply can handle its consumption.
Can it be moved around the site?
Yes, it is compact, 24 litres and on wheels. Place it level and ventilated, and drain the condensate from the air tank after use.
