Fire hydrant 304/305

Dueker Hydrant – a safety guarantee.Made of ductile cast iron and fully enamelled. Hydrants leap into action when there is an emergency or a fire or when a temporary water supply is required for events or on construction sites. Dueker can provide the right solution – underground hydrants, surface hydrants, made of ductile cast iron, durable, impermeable, corrosion-resistant, cost-effective and recyclable. And to ensure that they are truly permanently protected against corrosion and incrustation, they are fully enamelled – according to the requirements of DEV (German Enamellers’ Association) guidelines and ISO 11177. Dueker surface hydrants are also available in different enamel colours upon request – red as standard, but also blue, yellow, green or grey. Non-fade. CE-certified. Made by Dueker. Underground hydrant 304 and 305.Rigorously tested and better than standard. Underground hydrants 304 and 305 in nominal diameter DN 80 with flange connection are used for drinking and untreated water, up to 16 bar and up to 60 °C. These series have a one-piece body enamelled inside and out, a cast-on and fully enamelled drain opening as well as a factory-fitted EPDM flange gasket with steel core. The three-winged sealing piston is encased in an EPDM elastomer, the solid piston rod is made of stainless steel and the guide piece is made of brass. The hydrants contain a tried-and-tested stem bearing as well as a stone protector made of EPDM. The bayonet hook with brass ring and the cast iron protective cover are equipped with a stainless steel chain.