3V - 4kW
10 bar - 490 L/min
Pumping group
The FIAC AB 525 double-stage pumping unit complete with flywheel suitable for 4 or 5 HP electric motors, allows production from 440 to 490 L/min and has a rotation speed between 1280 and 1440 RPM.
Complete with flywheel , air radiator and safety valve , this FIAC pumping unit with cast iron cylinder and aluminum head is a very high quality product for professional use .
This FIAC AB 525 pumping unit with flywheel is a spare part compatible with compressors with tanks from 200 to 270 L.




| Power Supply | 1÷3 V |
| Pressure | 10 bars |
| Number of Cylinders | 2 |
| Suctioned air | 440÷490 L/min |
| Air Released | 330÷380 L/min |
| Power | 3÷4 kW |
| Horses | 4÷5.5 HP |
| Engine rpm | 1280÷1440 RPM |
| Dimension | 35 x 35 x 40 cm |
| Flywheel size | Ø 34.5 cm |
| Weight | 12kg |
| Power Supply | 1÷3 V |
| Pressure | 10 bars |
| Number of Cylinders | 2 |
| Suctioned air | 440÷490 L/min |
| Air Released | 330÷380 L/min |
| Power | 3÷4 kW |
| Horses | 4÷5.5 HP |
| Engine rpm | 1280÷1440 RPM |
| Dimension | 35 x 35 x 40 cm |
| Flywheel size | Ø 34.5 cm |
| Weight | 12kg |
Based on 2 reviews
Installed and does its job of filling the 270-liter tank. Small modification on the attachment holes , spacing were not equal to the tank holes. (Translated review)
excellent pumping unit (Translated review)