Direct Flush Discrete Sensor Unit

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The object content is configured for use in UK, but it may also be suitable for use in other locations.

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The Direct Flush automatically flushes the individual urinal after use, ensuring the highest level of hygiene from the minimum volume of water. Direct Flush removes the need for the auto-flush cistern and associated plumbing used in traditional urinal installations, which flush all urinals intermittently even if they have not all been used.

The cost effective solution to maximize urinal hygiene and water economy.

How it works

The Direct Flush infrared sensor detects the user at the urinal bowl and flushes two seconds after the user departs. If a user is detected whilst the water is flushing, the flush is automatically arrested to prevent splashing and wastage.

The flush duration is adjustable which ensures that only the minimum amount of water necessary is used.

If there has been no use of the urinal for 12 hours, the direct flush automatically runs a hygiene flush to prevent odours and the build-up of uric acid in the pipework.

Features:

  • Designed for urinals flushing directly from the mains cold water supply.
  • No cistern required.
  • Only flushes urinal bowl after use.
  • Vandal-resistant – valve totally concealed.
  • Hygiene flush for periods of non-use.
  • Adjustable flush duration and range.
  • Discreet and Accessible fitting options.
  • Mains and battery powered options included.
  • Ensures compliance with Water Regulations.
  • BREEAM Wat 01 compatible product.
  • On DEFRA’s ECA Water Technology List; purchase and installation are tax deductible.

Reducing water wastage and costs, and ensuring hygiene

Uncontrolled urinals may flush constantly regardless of use, wasting thousands of litres of water per year and costing hundreds of pounds per year.

The Direct Flush is activated after every use of the urinal but flushes as little as 0.5 litre at a time. Cistermiser has calculated savings of 134 000 litres and up to £312 per year where a Direct Flush has been installed.

Platform Compatible Version Certified to
IFC IFC - 2 2.0
Revit Revit 2016 + 2 2.0

  • Properties and values
  • More information
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Properties and values

IFC
IfcExportAs
IfcSensorType
IfcExportType
MOVEMENTSENSOR
COBie
BOS_General
NBS_Data
FlushVolume
0.07-15 L (User configurable)
InstallationGuide
www.cistermiser.co.uk/​Direct-Flush-Installation-Guide.pdf
IntegralAccessories
DFD solenoid valve, mains power adapter, battery case
OperatingControl
Proximity (Infrared )sensor control
Pset_SensorTypeCommon
Pset_SensorTypeMovementSensor

More information

  • NBS specification data
    Case studies and technical literature
  • More BIM objects

    What's Changed?

    7/2/2018

    Updated to BOS2.0 and IFC4

    6/18/2018