ipp Pump Products GmbH manufactures all important components of the pump from the solid using the most modern processes with machines of machining technology. Parts in contact with the product are made of the highest quality rolled steel. The sum of unique details in the gear design determines the first-class performance of our rotary lobe pumps. Unique worldwide: In its basic design, the Premiumlobe rotary lobe pump can be used for differential pressures up to 80 bar