Kemper KHS Hygiene Flushing PRO 68903, 2 connections, G 3/4

Product Features

• particularly suitable for hygiene-relevant buildings
• for automatically triggered water changes to ensure intended operation
• enables turbulent water changes in potable water pipes up to DN 50
• with two connections (water change groups), e.g., for cold potable water (PWC) and hot potable water (PWH)
• metal parts in contact with the medium made of dezincification-resistant and corrosion-resistant red brass, resistant to aggressive water, stainless steel, and potable 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 installation using a drilling template
• mounting frame (incl. depth compensation) and fastening material
• removable cover (incl. cover lock) 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 and temperature measurement fitting (Pt1000) for recording flushing volumes
• flow rate 10l/min (5l/min or 15l/min with optional accessories)
• factory-assembled flushing set for commissioning
• all functional components can be maintained without tools
• integrated overflow monitoring
• integrated siphon (> 45 l/min) with removable odor trap cap
• free drainage according to DIN EN 1717
• water seal height 50mm according to DIN 1986-100
• drain nominal size (DN 40 and DN 50)
• PRO control unit
• operation via WLAN (can be switched off) using modern access point technology
• seven timers for individual flushing strategy
• interval-, time-, and volume-controlled flushing measures
• temperature- and usage-controlled flushing measures (only possible with additional Pt1000 temperature measuring fitting)
• digital commissioning and maintenance assistant
• reading analyses and logs via WLAN and USB
• visualized flushing history
• connection to the KHS Mini control system possible
• up to 100,000 event entries to prove intended operation
• networking of up to 30 hygiene flushes possible
• potential-free fault contact
• integration into BMS (BACnet & Modbus) via KEMPER Hygiene System KHS
• connection to BMS via Digital I/O
• automatic detection and checking of all functional components
• measurement of medium temperature with optional accessories (KHS Pt1000 temperature measuring fitting)
• buzzer for fault messages (in three volume levels)
• LED status indicator
• external connections exclusively as fixed connections in the housing (no external junction boxes necessary)
• controller pre-assembled in the housing (output cable length 5m)
• maintenance and commissioning of the system on request

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