Silent professional piston compressor - AC series

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The silent range offers professional piston compressors from 2 up to 10 HP. Benefits include more air with less power consumption and a light-weighted and compact build, and all of this with an acceptable noise level so the unit easily fits in your workplace.

Powerful & efficient

Its premium piston pump powers strong, energy-efficient performance. The silent range is equipped with an efficient cooling system and can be extended with a built-in refrigerant dryer.

Robust & reliable

The silent piston compressor includes a dedicated cooling fan for smooth operation, even in hot and dusty conditions. The compressor is designed with premium quality condor pressure switch and robust metal canopy.

Quiet & compact

The silent range is characterized by its low sound levels thanks to the optimized canopy design. The all-in-one build design reduces the unit's footprint.

Boost your workfloor productivity with with the AC silent pistons

The ideal workshop compressor is powerful and reliable, and at the same time compact and quiet. The Automan Silent checks all of these boxes to give you that rare combination of performance and comfort. Built to Atlas Copco’s exacting standards, the Automan Silent will give you a lifetime of quality workspace support.

A flexible Silent offer to meet your needs

Thanks to the silencing hood our silenced Automans are only as loud as a family and can be installed at the workplace. Available from 2 to 10 HP, the benefits of this AC silent range include more air with less power consumption and a light-weighted and compact build.

The silent series offers piston compressors in different sizes so you can choose the type of silent piston that best fits your air requirements. The series is available from 2 to 10 HP (1.5 - 7.5 kW).

AC Silent 2-3 HP

The AC 2-3 HP model is the perfect fit for small pneumatic jobs.

AC Silent 3-4 HP

For automotive service stations is the AC series 3-4 HP the perfect solution.

AC Silent 5.5-10 HP

The AC 5.5-10 HP is ideal for work- and carpentry shops.

Technical specifications

AC belt-driven silent series - 11 bar/230V/1 phase DOL

Model	Installed Power		Max. pressure	Displ.	FAD	Pump speed	Receiver (l)	Weight
	hp	kW	bar	l/min	l/min	rpm	l	kg
AC 20-27 S	2	1.5	11	200	138	1075	27	86
AC 30-27 S	3	1.85	11	260	210	1350	27	87

AC belt-driven silent series - 11 bar/230V/1phase or 400V/3 phase DOL

Model	Installed Power		Max. pressure	Displ.	FAD	Pump speed	Receiver (l)	Weight
	hp	kW	bar	l/min	l/min	rpm	l	kg
AC 30-BM S	3	1.85	11	360	216	1050	0	170
AC 30-270 S	3	1.85	11	360	276	1050	270	248
AC 40-BM S	4	3	11	480	354	1300	0	170
AC 40-270 S	4	3	11	480	354	1300	270	248

AC belt-driven silent series - 11 bar/400V/3 phase DOL or YD

Model	Installed Power		Max. pressure	Displ.	FAD	Pump speed	Receiver (l)	Weight
	hp	kW	bar	l/min	l/min	rpm	l	kg
AC 55-BM S	5	4	11	660	408	1010	0	153
AC 55-270 S	5	4	11	660	408	1010	270	220
AC 55-500 S	5	4	11	660	408	1010	500	253
AC 55-500 S FF	5	4	11	660	408	1010	500	269
AC 75-BM S	7	5.5	11	750	444	1140	0	229
AC 75-500 S	7	5.5	11	750	444	1140	500	355
AC 75-500 S FF	7	5.5	11	750	444	1140	500	367
AC 100-BM S	10	7.5	11	1020	666	810	0	248
AC 100-500 S	10	7.5	11	1020	666	810	500	399
AC 100-500 S FF	10	7.5	11	1020	666	810	500	411

200582_Full_Stop_AutomanSilent_datasheet_04.indd 1.7 MB, PDF
200582_Full_Stop_AutomanSilent_datasheet_FR.indd 1.7 MB, PDF

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AC series - Silent professional piston compressor

The ideal workshop compressor is powerful, reliable, compact and quiet. The AC silent checks all of these boxes to give you the performance and comfort you are looking for. The benefits of this silent range include more air with less power consumption and a light-weighted and compact build.

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Safety data sheets

Check the safety information related to working with chemical products

Safety data sheets