Vesda VSP-871


Flow Restrictor Disc (pack of 10)

Availability: Please Call for Availability

  • Factory New
Brand: Vesda Part #: 46525 Categories: , , Manufacturer Part #: VSP-871


The sampling kit consists of outer and inner parts with the sampling pipe penetrating the Refrigerated Storage sandwich panel. The sampling pipe through the sandwich panel and inner parts are made of ABS plastic which is suitable for low temperatures down to -40 °C (-40 °F). The kit comprises a restriction assembly, placed above the sandwich panel, which consists of a sampling orifice within a socket union.


Weight 0.2 lbs

Honeywell International





Unit of Measurement

PK (Pack)


Production Status



  • Enables the ASD pipe to be installed, inspected and maintained outside the Refrigerated Storage facility hence enabling fire contractors to work in ambient conditions most of the time
  • Suited for facilities with and without ceiling cavities
  • Eliminates the need for expensive HDPE (high density polyethylene) pipe inside the Refrigerated Storage facility
  • Eliminates the need for costly access equipment hire for on-going service/ maintenance
  • Eliminates the need for heat tracing
  • Less prone to blockage due to icing
  • Provides a generally more robust ASD installation for these unique environments
  • Provides considerably improved aesthetics
  • Minimizes the need for “Back Flush” systems
  • Offers all round cost savings

Xtralis Refrigerated Storage Sampling Kit

Xtralis – Data Sheet