{"product_id":"comfort-sicherheitscenter-dn-15-a25-mit-ausdehnungsgefass-8-liter","title":"COMFORT Safety Center DN 15 A25 with 8 liter expansion tank","description":"The comfort safety center DN 15 A25 is used to secure closed domestic hot water heaters (DHW) up to a maximum content of 150 liters, in accordance with DIN 1988, Part 200, DIN 4753, Part 1, DIN 4807, Part 5 and DIN EN 1488. The A25 safety center contains all components prescribed by DIN 1988 and DIN EN 1488 for the inlet-side equipment of DHW heaters. The equipment also includes a flow-through fitting with integrated maintenance shut-off and a flow-through diaphragm expansion vessel (DEV) with 8 l nominal volume in a compact design. The housing is made of lead-free brass.\nThe comfort safety center DN 15 A25 includes a double shut-off with integrated testing facility for the backflow preventer, a backflow preventer, a safety valve with stainless steel seat and discharge funnel, a flow-through fitting with integrated maintenance shut-off for the DEV, and a wall bracket. The special design of the group allows installation as an angle and straight-through form in horizontal and vertical lines. The diaphragm safety valve can be rotated by 360° to adapt to different installation conditions. The additional replacement cartridges (8 + 10 bar) included in the scope of delivery for the safety valve allow adaptation to different domestic hot water heater volumes and maximum operating pressures.\n\nTechnical data:\n Inlet pressure: min. 2 bar, max. 16 bar\n Operating pressure: max. 80 % of the response pressure of the safety valve\n Operating temperature: max. 30 °C\n Medium: Drinking water\n Response pressure: 6, 8, 10 bar with enclosed cartridges\n Installation position: any, safety valve not facing downwards\n Flow rate: 0.7 m³\/h at Δp 0.2 bar\n                                            2.1 m³\/h at Δp 1.0 bar\n Connection size: DN 15","brand":"Hausmarke","offers":[{"title":"1","offer_id":56660793098626,"sku":"WCW-0374195-001","price":278.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/e_5_6_b_e56b744ee7916b607644952d780e9c274c6fc2f7_wcw_0374195_gl_image1_com_8924675a_b.jpg?v=1779285485","url":"https:\/\/bauraum24.de\/en\/products\/comfort-sicherheitscenter-dn-15-a25-mit-ausdehnungsgefass-8-liter","provider":"Bauraum24","version":"1.0","type":"link"}