18506

Concealed sensor flush valve

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Description

  • Working pressure : 1 to 5 bar dynamic
  • Volume of water delivered :
    • Pre-fixed at 4 liters at 2,5 bar dynamic pressure (+/-1l)
    • Anti-water-hammering device
    • Integrated flow regulation 1 l/s, from 1.2 to 4 bar dynamic working pressure
  • Flow time : 4 seconds ( the parameters can be adjusted via PRESTO programming tool)
  • Operation :
    • Double flush volume automatic detection depending on the time of user presence (2 or 4l – short/long detection)
    • By pass manual 4l push button (flush can be activated in case of power failure)
  • Power supply : With mains 7V via 12V / 24V AC or DC. Compatible with 230 V AC / 12 V AC transformer not included ( See Ref. 90464 / 90711/ 90610 / 90685 / 90704 / 90686).
  • Hydraulic supply :
    • On PRESTO 1000 XL tap with 3/4″” (20×27) integrated stop valve
    • Outlet connection on flush pipe Ø 28 mm
  • Material and colour finish :
    • Bright brass body and stop valve
    • Anti-vandal brushed stainless steel 304L front plate
  • Security :
    • Vacuum breaker device prevents the contamination of the water network from polluted water backflow
    • Patented anti-blocking “”S”” system to avoid the water to flow continuously
    • The solenoid valve will be closed automatically in case of low battery or any damage of detector
  • Delivered with :
    • 1 concealed box
    • 1 integrated stop valve
    • Instruction manual
  • Standards & approvals :
    • Brass body in accordance with EN 1982, EN 12164, EN 12165
    • 200-hour neutral salt spray resistant (NSS) in accordance with ISO 9227 “

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