Kemper KHS Hygiene Flushing PURE 68903, 1 connection, G 3/4

Product features

• especially suitable for time-controlled interval flushing in small objects
• for automatically triggered water changes to ensure intended operation
• enables turbulent water changes in drinking water pipes up to DN 50
• with one connection (water change group) for cold drinking water (PWC)
• metal parts in contact with the medium made of dezincification-resistant and corrosion-resistant red brass, resistant to aggressive water, stainless steel and drinking water-approved plastics
• for installation in all installation situations (surface-mounted and concealed)
• for installation in wet construction or in pre-wall systems
• small installation dimensions
• quick assembly using a drilling template
• installation frame (incl. depth compensation) and fastening material
• removable cover (incl. cover security) with push-to-open magnetic catch function
• generous inspection opening
• external thread for flat-sealing screw connections
• with shut-off function for maintenance
• solenoid valve with integrated fine filter
• flow rate 10l/min (5l/min or 15l/min with optional accessories)
• factory-assembled flushing set for commissioning
• all functional components can be serviced without tools
• integrated overflow monitoring
• integrated siphon (> 45 l/min) with removable odor trap cap
• Free drain according to DIN EN 1717
• trap seal depth 50mm according to DIN 1986-100
• drain nominal size (DN 40 and DN 50)
• PURE control unit
• manual commissioning on the device by hand
• interval-controlled flushing
• up to 100,000 event entries to prove intended operation (read out via USB)
• potential-free fault reporting contact
• automatic detection and checking of all functional components
• buzzer for fault messages (in three volume levels)
• LED status indicator
• external connections exclusively as fixed connections in the housing (no external connection boxes necessary)
• controller pre-assembled in the housing (output cable length 5m)
• upgrade to PRO control unit possible
• expandable by a second water change group, e.g. for hot drinking water (PWH)

Standards and approvals

• DVGW approval
• SVGW approval
• WRAS approval
• KIWA approval
• BELGAQUA approval
• according to UBA BWGL metals
• Sound insulation approval according to DIN EN ISO 3822 Class 1 (up to 30 l/min)

Technical data

• Pressure rating PN 10
• max. operating temperature 70 °C
• Protection class IP44
• Power supply 230 V AC
• electrical power consumption 4.5 W
• Power consumption standby 3.9 W