OMAC’s lobe pumps guarantee good service, a long service life as well as inexpensive maintenance, and they are valued all over the world for their sturdiness and performance. This B series consists of 16 models with a supply of 0.05 to 200 m3 / hour, with the following versions available: ST model with standard tolerances, SM model with increased tolerances, both manufactured from AISI 316 stainless steel, and both available with duplex shafts. The HP model is equipped with crescent-shaped rotors in stainless steel anti-seizure with duplex shafts for counter-pressure up to 20 bar.

The B series lobby pump has a modular design that allows the most important parts, such as the rotor and the seals, to be quickly and easily replaced. There is also a wide range of rotors, seals and gaskets available. Traditional lobe pumps manufactured from AISI 316 stainless steel are mounted on a stainless steel base plate.