400V - 5.5 HP
11 bar - 653 L/min
Tank 270/ 500 L + Dryer
The Abac B5900B 270 FT5.5 FFO and Abac B5900B 500 FT5.5 FFO compressors with separate dryers are belt-driven compressors for professional use. With a 270 L or 500 L tank depending on the model, this two-stage compressor complete with a separately powered dryer is a latest-generation Abac compressor capable of delivering high performance.
Selectable from the drop-down menu, the Abac B5900B 270 FT5,5 FFO and Abac B5900B 500 FT5,5 FFO compressors are available in the following versions:



In the Abac B5900B professional compressor with dryer, the motor is connected to the pump unit via a belt . The belt guard design improves the cooling airflow over the B5900B pump unit.
The Abac B5900B in the 270 and 500 L versions are two-stage compressors. Let's now briefly see how a double compression machine works. With each rotation of the shaft, the air passes from atmospheric pressure to an intermediate pressure ( stage I ), to be transferred into a second, smaller cylinder ( stage II ) before being stored in the tank. The cast iron cylinder ensures a longer life for the Abac compressor. This double compression ensures greater efficiency , at a higher operating pressure .
Abac oil-lubricated compressors use a special lubricating oil to reduce friction between moving parts and prevent wear .



The air treated through a compressor dryer comes out perfectly dehumidified . Abac B5900B 270 FT5,5 FFO and Abac B5900B 500 FT5,5 FFO are perfect as a compressed air source for use in pneumatic and industrial applications. Dehumidified air is a clean and environmentally friendly energy source. The dryer on these Abac compressors is pre-installed and connected , with bypass .
The Abac B5900B 270 FT5.5 FFO and Abac B5900B 500 FT5.5 FFO provide high professional performance , producing greater quantity and quality of dry air. Made in Italy, the Abac compressor ensures professionals who need a compressor for grinding , screwing or painting a top-quality Abac compressor.
| B5900B 270 FT5,5 FF0 | B5900B 500 FT5,5 FF0 | |
| Tank Capacity | 270 L | 500 L |
| Start-up | of your choice - Direct / Star Triangle | of your choice - Direct / Star Triangle |
| Power Supply | 400 V | 400 V |
| Dryer | Separate - 230 V | Separate - 230 V |
| Power Absorbed | 4 kW | 4 kW |
| Power | 5.5 HP | 5.5 HP |
| Number of Turns | 1400 RPM | 1400 RPM |
| Flow rate | 653 L/min | 653 L/min |
| Pumping Group | B5900B | B5900B |
| Max Pressure | 11 bars | 11 bars |
| Transmission | Belt | Belt |
| Lubrication | Oil | Oil |
| Size | 149 x 50 x 117.5 cm | 189.4 x 60 x 128 cm |
| Weight | 197 kg | 249 kg |
| B5900B 270 FT5,5 FF0 | B5900B 500 FT5,5 FF0 | |
| Tank Capacity | 270 L | 500 L |
| Start-up | of your choice - Direct / Star Triangle | of your choice - Direct / Star Triangle |
| Power Supply | 400 V | 400 V |
| Dryer | Separate - 230 V | Separate - 230 V |
| Power Absorbed | 4 kW | 4 kW |
| Power | 5.5 HP | 5.5 HP |
| Number of Turns | 1400 RPM | 1400 RPM |
| Flow rate | 653 L/min | 653 L/min |
| Pumping Group | B5900B | B5900B |
| Max Pressure | 11 bars | 11 bars |
| Transmission | Belt | Belt |
| Lubrication | Oil | Oil |
| Size | 149 x 50 x 117.5 cm | 189.4 x 60 x 128 cm |
| Weight | 197 kg | 249 kg |
On Request Accessories