WILO circulation pump STAR Z for drinking water circulation systems
The Wilo-Z circulation pumps are only suitable for drinking water. They are used for the application of domestic hot water circulation systems in industry and building services. They consist of a gunmetal pump housing, an impeller made of glass fibre-reinforced plastic and a ceramic shaft with carbon, synthetic resin-impregnated bearing. The circulation pumps can be used for drinking water applications up to a hardness degree of 18 °dH.
