Sanitary

VAPRO-S/POSIPRO-S
Back to product list
VAPRO-S/POSIPRO-S NA: Product Image
Downloads
  1. VAPRO-S Specifications (pdf - 61.6Kb)
  2. VAPRO-S Min-Max Table (pdf - 65.2Kb)
  3. VAPRO-S Installation Guide (pdf - 119Kb)
  4. POSIPRO-S Specifications (pdf - 61.4Kb)
  5. POSIPRO-S Min-Max Table (pdf - 59.4Kb)
  6. POSIPRO-S Installation Guide (pdf - 118.3Kb)

The Oseco VAPRO-S and POSIPRO-S are economical alternatives for sanitary applications requiring both positive and vacuum pressure protection.  The VAPRO-S (vacuum relief) and the POSIPRO-S (positive pressure relief) operate over a range of 6" water column. 

The VAPRO-S rupture discs are used in sanitary applications requiring extremely low vacuum relief: as low as 1" W.C. (vacuum relief) and up to 150 psig (positive pressure relief).

The POSIPRO-S rupture discs are used in sanitary applications requiring extremely low positive pressure relief: as low as 1" W.C.

Both VAPRO-S and POSIPRO-S will rupture and achieve maximum flow area at or below the maximum specified pressure. (Note: Specified pressure plus 6" W.C. equals maximum specified pressure.)

These discs may be supplied with perforated, composite-style controlling membranes, fluoropolymer seal and a fluoropolymer or 316 Stainless Steel girdle.