A-O series

The oil free, direct drive industrial solution

Power class: 1,5 – 11,4 kW

Industrial quality in a new design

These oil-free air-cooled, 1- or 2-stage compressors with direct drive are tough and economical.

In terms of quality, operating reliability and service life they offer the standard of industrial plants and guarantee maximum reliability and high economy.

Technical details:

Extensively ribbed cylinder made from high quality grey cast iron
Cylinder heads made from die-cast aluminium
High performance cast-iron axial fan
Needle bearings in both connecting-rod eyes
Brand pressure switch with operating hours counter as standard (for the on-receiver version)
Highly effective and large- dimensioned intake filter
Energy-saving motor (Eff 1), protection type IP 54, protection class F

Well-conceived modular system, proven layout Thanks to the compact design and a well-conceived modular system, these compressors can be used for a wide variety of applications and can be adapted individually and reliably to all operating conditions.

The modular system comprises:

Compressor units for installation purposes
Units on base frame for free-standing installation
Compressed air plant with diverse horizontal or vertical receivers (also with docked-on refrigerant dryers)
Compressed air plants with or without sound insulation box
Compressed air plants as A-towers, can be configured individually with up to 3 units of the same type

This modular system and the graded outputs facilitate economical use of the compressors in line with the respective requirements around the clock.

Even for sensitive applications such as: