KHS Hygiene Flush Box PURE, single port

figure 689 03 005

1. Especially suitable for time-controlled interval flushing operation in small buildings
2. to avoid stangnation acc. to standards and guidelines
3. allows water exchange with turbulent flow in drinking water pipes up to DN 50

Product Features

Especially suitable for time-controlled interval flushing operation in small buildings
to avoid stangnation acc. to standards and guidelines
allows water exchange with turbulent flow in drinking water pipes up to DN 50
Single port (water exchange group) for cold drinking water (PWC)
wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant to aggressive water, stainless steel and drinking water-approved plastics
for installation in all installation situations (flush or surface mounted)
for installation in dry- or prewall installation systems
compact installation dimensions
fast assembly using a drilling template
mounting frame (incl. depth adjustment) and fastening parts
reversible cover with magnetic push-to-open function and safety catch
large service opening
male union thread
with isolating function for maintenance
Solenoid valve with integrated fine screen
Flow = 10l/min (5l/min or 15l/min with optional accessories
factory-installed flushing set for commissioning
tool-free maintenance of all functional components
integrated overflow monitoring
integrated anti-siphon trap (> 45 l/min) with removable cap
Free drain in accordance with DIN EN 1717
Water trap height 50mm in accordance with DIN 1986-100
nominal width of drainpipe (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 verify use as intended (readout via USB)
potential-free fault-message contact
automatic detection and checking of all functional components
buzzer for fault messages (with three volume levels)
LED status display
without exception, external connections are always fixed connections in the housing (no external connection boxes necessary)
controller pre-installed in housing (cable length: 5m)
upgrade to PRO control unit possible
expandable by a second water exchange group e.g. for warm drinking water (PWH)

Standards and Approvals

DVGW approval
SVGW approval
WRAS approval
KIWA approval
BELGAQUA approval
according to accepted materials list from German environmental agency
soundproofing certification according to DIN EN ISO 3822 Class 1 (up to 30 l/min)