Axial distance freely selectable from 250 mm, fully assembled at factory, sealed and inspected, with and without recirculation pump as required, 2 shut-off ball valves, integrated backflow preventer, 3-way flange mixer, 3 fill and drain ball valves, 2 thermometers, additional connection options 1 / 2" in supply and return line, dirt trap, piping and connector parts, incl. Victaulic unions to manifold. 

Connecting pieces for the heating circuits of seamless steel pipe according to pump dimensions. 

Max. permissible pressure rating: PN 10, max. permissible temperature: 110°C.