yes 3 a 5.5 HP
444÷595 L/min
1050÷1400 RPM
The ABAC PAT 49A Pumping Unit is a professional pump head for 3 to 5.5 HP air compressors , ideal for industrial and commercial applications. Designed for reliability and high performance, this pumping unit offers an optimal balance between air flow and durability, ensuring stable operation even under continuous use.

Designed to operate at speeds between 1050 and 1400 RPM , the PAT 49A pumping unit guarantees an air flow rate between 444 and 585 L/min and a maximum operating pressure of up to 11 bar . Made of wear-resistant materials and equipped with an integrated air cooling system, it ensures effective heat dissipation to maintain high performance even under prolonged loads.


The air cooling system with integrated fins ensures optimal heat dissipation, protecting the pump unit from excessive overheating during intensive use.

Forced lubrication with ALTAIR PRO oil ensures constant protection of the mechanical components, minimizing wear and extending the operating life of the pumping unit.

The unit is equipped with a valve system designed to optimize the intake and delivery air flow, improving the volumetric efficiency and overall performance of the compressor.


The following table shows the performance of the pumping unit in relation to compatible motors, highlighting the operating parameters for each power.
| PAT 49A | RPM | L/min | dB(A) |
| 3 HP | 1050 | 444 | 93 |
| 4 HP | 1300 | 553 | 96 |
| 5.5 HP | 1400 | 486 | 97 |