DD860 - Air Sampling Unit

Description

The DD860 air sampling unit is designed for use with both conventional and addressable smoke detectors. The unit enables smoke detectors to be sited within ventilation extract ducts in order to assist in the prevention of the spread of smoke by the ventilation system (as required by some building regulations) and in addition to form part of the fire alarm system.

Technical specs

Duct Widths
  300 mm to 1500 mm
Air Speeds
  1 m/s to 25 m/s
Operating Temperature
  0 °C to 60 °C
 
 
  • Fully specified performance between 1m/s and 25m/s ducted air flow
  • Removable transparent viewing window saves on remote indicators and simplifies commissioning and servicing
  • Sampling probes suitable for ducts from 300mm to 1500 mm wide
  • Probe sealing grommets supplied in two sizes
  • Strong, lightweight and small design
  • Can be fitted with standard mounting base
  • Installation guide for accurate and easy fitting
  • Colour coded inlet and exhaust probes
  • Minimum effect on ventilation system functioning

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