German KRACHT gear pump KF is used to pump a variety of fluids. Gear pump KFS are unique in that they are available in a variety of variants, which are assembled according to modularity principles and can be subsequently raised. The standard housing part is gray cast iron. The reducer is made of high strength surface hardened steel and is quenched. Installed in special multicompound plain bearing bushing. The standard drive shaft is sealed by a single radial lip seal. All sizes of pumps come with a helical tooth system. This feature is combined with special gear geometry to achieve low noise levels and reduce pressure pulsation. • Fluids should be of low lubrication, should not contain solids, and should be chemically compatible. • Avoid dry running. • Operate the pump only in the specified rotation direction, otherwise the shaft seal will be damaged. • To prevent excessive pressure, a safety valve should be provided in the system. Gear Pump KF 730... • Drive shaft seal: - Single radial lip seal - double radial lip seal (quenched) - mechanical seal • Outer bearing takes input drive side radial load Special design is available according to your requirements a variety of shaft ends and gearboxes, as well as flange-mounted versions, bearing alternatives, suitable for your particular application of multi-pump combination. Our sales engineers will be happy to advise you. Direction of rotation Direction of rotation should pay attention to the following points: accessories • Connecting flange • Coupling • bell house • quenching groove • damping element