VESDA-E VEA 4mm Microbore Tube 500ft UL Compliant - reel of 150m

The Xtralis VSP-991 is a 4mm (UL) microbore tube for VESDA-E VEA aspirating smoke detection systems, supplied in a 150 m length. Made from black nylon with a 6 mm external and 4 mm internal bore, it is rated to a maximum working pressure of 600 kPa and an operating range of -20 to 60C (non-condensing).

VSP-991 is the Xtralis 4 mm (UL) microbore tube for VESDA-E VEA aspirating smoke detection systems, supplied in a 150 m length. Construction is black nylon, with the 4 mm bore inside a 6 mm outer diameter, and the pressure rating extends to a 600 kPa maximum across an operating span of -20 °C to 60 °C, non-condensing. As pipework rather than an electrical device, the tube carries no wiring detail of its own; routing and installation guidance for runs serving VESDA-E VEA detectors is covered in the VESDA-E VEA Product Guides and installation documentation.