Hochiki SDP-3 Duct Detector Mounting Box Including 600mm Pipe (SDP-3)


    • £123.32
    • (Exc. VAT: £102.77)
      • In Stock
    Add To Basket

    Hochiki SDP-3 Duct Detector Mounting Box Including 600mm Pipe

    The SDP-3 is a Duct Probe housing allowing a range of photoelectric smoke detection devices, either conventional or analogue addressable, to be mounted on the outside of an air duct for the purpose of monitoring the air within the duct.

    Using an aspirating technique, the air within the duct is drawn via a pipe into the duct probe’s housing. This allows constant sampling with a standard, LPCB approved smoke detector, which makes smoke detection within the duct simple, effective and easy to maintain.

    Hochiki devices compatible with the SDP-3;

    • Analogue Addressable Smoke Sensors: ACA-E, ACC-E, ALG-E, ALN-E, ATJ-E (all variants).
    • Analogue Addressable Bases: YBN-R/3, YBN-R/3(SCI) (all variants).
    • Conventional Smoke Detectors: SLR-E3, SLR-E3N (all variants).
    • Conventional Bases: YBN-R/6, YBN-R/6SK, YBO-R/6R, YBO-R/6RN and YBO-R/6RS (all variants).
    • Suplied with standard 600mm sampling pipe, other pipe lengths available separat.


    • Allows air duct sampling using standard detector or sensor.
    • Fits either square or round section ducting (with additional bracket).
    • One-tube air sampling system.
    • Simple installation/ maintenance with installer-friendly connection of cables.
    • Supplied with standard 600mm sampling pipe.


    • Operating Temperature Range : -20°C to 50°C
    • Storage Temperature Range : 20°C to 70°C
    • Maximum Humidity : 99%RH - Non Condensing (at 40°C)
    • Colour / Case Material : Green / ABS
    • IP Rating : IP54
    • Weight (g) : 640
    • Dimensions (mm) : L280 x W150 x H100


    Same Day Dispatch
    Lowest Price Guaranteed
    Free UK Delivery over £200*
    Secure Online Order Processing
    Free Technical Support

    Newsletter Signup

    Enter your details and we'll occasionally send you special offers and product news.