This vane pump, with integrated bypass, has a low weight and exceptionally long life due to the choice of material. The pump housing is made of seawater-resistant aluminium and the switch housing of impact-resistant zinc. Both have a cataphoretic coating. The motor housing is fully galvanised and coated on the outside. The electric motor is fully encapsulated. This limits the risk of short circuits caused by condensation during strong temperature fluctuations. Due to the small tolerances of the pump, a high efficiency is achieved. Show more