SYR Safety Center 4807 with 18L MAG

The 4807 safety center is designed to secure closed potable water heaters (PWH) up to a maximum capacity of 560 liters, in accordance with DIN 1988, Part 2, DIN 4753, Part 1, DIN 4807, Part 5, and DIN EN 1488. The 4807 safety center contains all components prescribed by DIN 1988 and DIN EN 1488 for the inlet-side equipment of PWH. The equipment also includes a flow-through valve with integrated maintenance shut-off and a flow-through diaphragm expansion tank (DET) with a nominal volume of 18 liters in a compact form. The 4807 safety center includes a double shut-off, an additional connection for a cold water consumer, a backflow preventer, a safety valve with a stainless steel seat and drain funnel, a flow-through valve with integrated maintenance shut-off for the DET, and a wall bracket with compensating screw connection. The special design of the group allows for installation as an elbow and straight-through form in horizontal and vertical pipes. The diaphragm safety valve can be rotated 360° to adapt to different installation conditions. The wall bracket enables safe and time-saving installation. The additional replacement cartridges (8 + 10 bar) for the safety valve, included in the scope of delivery, allow adaptation to various potable water heater volumes and maximum operating pressures. The 4807 safety center is sound-tested and meets the requirements of sound insulation class 1. 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: 2.0 m³/h at ?p 0.2 bar 4.0 m³/h at ?p 1.0 bar Component test number: TÜV-SV-20-545-DN-W-p Connection size: DN 20