Tyco DPK6 Duct Probe with 4B-C 4” Continuity Base 517.025.056

The Tyco DPK6 517.025.056 duct probe units developed to detect smoke in ventilation ducts. Tyco DPK6 offer significant benefits in terms of performance and installation. The system comprises a single duct probe tube and housing specially designed for optimum airflow through the smoke detector and suitable for use in incoming, outgoing and circulation air ducts of ventilation and conditioning systems. The duct probes operate across a wide range of airflow speeds and designed to comply with prEN 54-27 and VdS.

Unlike more traditional duct probe units that employ an inlet and exhaust tube with sampling holes, the Tyco DPK6 517-025-056 unit uses a highly efficient single sampling tube that slotted along its length. This allows the sampling tubes cut to the desired length whilst maintaining maximum efficiency.

In order to reduce the time required to test the duct probe detector during routine maintenance, an aperture is provided that allows aerosol test gas to be directed at the detector without having to dismantle the unit.

Tyco offers 3 lengths of the duct probe tubes. The tube is made of aluminium and can easily be shortened to suit the span of the air duct. Where the unit is mounted on insulated or circular air ducts, the DPK6-MB mounting bracket is required.

A range of DPK6 sampling tubes and accessories are available:

• 517.025.056 DPK6 Duct Probe with 4B-C 4” Continuity Base
• 517.025.058 DPK6-60 – Duct Probe Tube 60 cm
• 517.025.059 DPK6-150 – Duct Probe Tube 150 cm
• 517.025.060 DPK6-280 – Duct Probe Tube 280 cm
• 517.025.061 DPK6-MB – Duct Probe Mounting Bracket
• 517.025.055 DPKF – Filter

Key features include:

• DPK6 for use with Tyco Generation 6 multi-sensor detectors 850PH and 830PH with built-in 4B-C
• 4” Continuity Base
• Designed to comply with prEN 54-27
• One-pipe air sampling system
• Patented venturi pipe and duct housing
• Test hole on cover
• Simple installation
• Simple service and maintenance
• Product Code: DPK6 (517.025.056)

How to order (Specify Model): DPK6 (517.025.056)

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