VESDA VSP-955 — field-replaceable scanner manifold for the VESDA-E VES aspirating smoke detector.
The VES is the scanning member of the VESDA-E family: it draws from four sampling pipes at once and, once smoke is seen, isolates each pipe in turn to work out which sector the smoke came from. The valve assembly that does that sequencing sits in the inlet manifold. Xtralis lists it under spare parts rather than ordering options, so it is a service item bought to repair an installed VES.
- Spare part, field replaceable (VES product guide, Table 7-2 Spare Parts)
- Listed as the scanner manifold for the VESDA-E VES-A00-P and VES-A10-P detectors
- Serves four sampling pipe inlets, giving addressability for up to four sectors
- Related VES spares: VSP-963 aspirator, VSP-962 filter, VSP-965 sampling module
Confirm the detector generation before ordering. The MK4 detector, VES-A10-P-UL, calls for VSP-955-04; plain VSP-955 is the manifold listed for the earlier VES-A00-P and VES-A10-P.