Atlas Copco AD / AB Professional Piston Air Compressor Range

The Australian AD and AB ranges are oil-lubricated professional piston compressors. AD uses direct drive and AB uses belt drive; receiver capacities, electrical supply and delivered airflow vary by model.

Performance and supplied equipment depend on the model, pressure setting and package configuration. QCAS can confirm the appropriate compressor and supporting equipment for the application.

Technical specifications

• Product range: AD / AB Professional Piston
• Compressor technology: Piston
• Power source: Electric
• Air-end lubrication options: Oil-lubricated
• Configurations offered: Receiver-mounted, Portable, Stationary
• Models in Australian brochure: AD25E24, AD25E50, AB25E100, AB30E100, AB40E100, AB55E150, AB75E150, AB100E200
• Motor power range: 1.85–7.5 kW, by model
• Free air delivery range: 148–1210 L/min, by model
• Receiver capacities: 24, 50, 100, 150 or 200 L, by model
• Supply: 230 V single-phase or 400 V three-phase, 50 Hz; model-dependent

Range minimum and maximum values are independent manufacturer envelopes. They do not describe one machine or a simultaneous maximum-pressure / maximum-flow duty point. Verify the exact variant, frequency, cooling method and test conditions in the manufacturer documentation.

Specification review notes

• Australian brochure lists AD/AB variants up to 10 hp; the page introduction mentions a smaller range. Model-specific values are taken from the Australian brochure.

Manufacturer source: Atlas Copco AD / AB Professional Piston product page. Model variants and specifications brochure.