PVX Series

Wall Mounted Pressurization Units

Variable speed, pressurization units purpose-built for use in industrial and/or hazardous applications


  • *Certified by CSA (bearing the CSA mark) for compliance to applicable codes and standards
  • Spark resistant blower construction
  • Angle flashing provided for wall mounting
  • Automatic, variable speed,19 positive pressure and purge air flow control to satisfy NFPA 496 requirements for the space
  • Self-contained with built-in, slide-out controls drawer for easy installation and servicing
  • Protective coatings for prolonged life of cabinet and chassis


  • Optional remote operating panel
  • Single or three phase operation in 60 or 50 Hz applications
  • Single, multi-staged or redundant operation
  • Type 304 or 316 stainless steel cabinet and chassis for corrosion protection
  • Protective component coatings for prolonged life in corrosive environments
  • Totally Enclosed Fan-Cooled (TEFC) motor
  • Low/High ambient accommodations for operation in extreme environments
  • Electric heat (limited by temperature code and unit size)


  • Retro-fitting applications with pre-existing AC equipment
  • Laboratories in mild climates
  • Auxiliary or emergency pressurization control