SYR Safety Center 4807 with 8l expansion tank

The SYR Safety Center 4807 is designed to protect closed potable water heaters (TWE) with a maximum capacity of 150 liters, in accordance with DIN 1988, Part 200, DIN 4753, Part 1, DIN 4807, Part 5, and DIN EN 1488. The Safety Center 4807 contains all components required by DIN 1988 and DIN EN 1488 for the inlet-side equipment of TWEs. The equipment also includes a flow-through fitting with integrated maintenance shut-off valve, as well as a flow-through diaphragm expansion vessel (MAG) with an 8-liter nominal volume in a compact design. The Safety Center 4807 includes a double shut-off valve with integrated test option for the backflow preventer, a backflow preventer, a safety valve with stainless steel seat and drain funnel, a flow-through fitting with integrated maintenance shut-off valve for the MAG, and a wall bracket. The special design of the group allows for installation as an angled or straight-through form in horizontal and vertical pipes. The diaphragm safety valve can be rotated 360° to adapt to different installation conditions. The exchangeable cartridges (8 + 10 bar) for the safety valve, additionally included in the scope of delivery, allow adaptation to different potable water heater volumes and maximum operating pressures. Technical data: Inlet pressure: min. 2 bar, max. 16 bar Operating pressure: max. 80% of the safety valve's set pressure Operating temperature: max. 30 °C Medium: Potable water Set pressure: 6, 8, 10 bar with enclosed cartridges Installation position: any, safety valve not pointing downwards Flow rate: 0.7 m³/h at Δp 0.2 bar 2.1 m³/h at Δp 1.0 bar Component test number: TÜV-SV-20-545-DN-W-p Connection size: DN 15