BA-CBL Lobe pumps

The volumetric roots pumps of Bora – BA series are equipped with three lobe rotors having a singular geometrical shape emphasizing the positive characteristics of this design and annulling the negative ones (i.e.: gas recirculation). Moreover, the shaft sealing is ensured by a dynamic gasket preventing any leakage.

These pumps should be used together with a primary pump increasing the total flow rate at low operating pressures and reaching a great improvement of the final pressure.

The most common applications are: farmaceutical sector, vacuum metal treatment, electrical transformer oil outgassing, food packaging.