ChemControl Systems Pressurization Systems
ChemControl Systems

Pressurization Systems

For enhanced corrosion control

The system is placed outside the protected area and supplies purified air into it. Hence, the Viledon Pressurization System provide a positive pressure inside the protected area.

Applications Features
Article Nominal volume flow
Height [mm] Number of filter stages Width [mm]
DPS-100 725 1000 2 750
DPS-150 1050 1300 2 750
DPS-200 1400 1600 2 750
DPS-300 2100 1600 2 1050
DPS-400 2750 1600 2 1350
DPS-600 3650 2200 2 1350
DPS-900 5650 2200 2 1950
MPS-100 1800 850 2-3 750
MPS-150 2700 1150 2-3 750
MPS-200 3600 1450 2-3 750
MPS-300 5400 1450 2-3 1050
MPS-400 7200 1450 2-3 1350
MPS-600 10800 2050 2-3 1350
Corrosion Control
Corrosion Control
Optimized cost-efficiency
Optimized cost-efficiency
Fire class F1 - self-extinguishing
Fire class F1 - self-extinguishing


The Viledon ChemControl Pressurization Systems are multi-stage filtration systems that reliably provide complete protection against corrosion. They are designed to cover a wide range of room sizes and various gaseous contaminants which typically occur in paper mills, refineries, smelters, steel and chemical plants.

Viledon Pressurization Systems are available as Deep Bed Pressurization Systems (DPS) and Module Pressurization Systems (MPS) and equipped with either deep beds to handle high concentrations of gases while optimizing media life time or with ChemControl Modules for low and medium gas concentrations.


  • Double wall design made of insulated panels, coated inside and outside meeting corrosion resistance category RC5 acc. to DIN55635/EN10169 and anodized aluminum framework, optionally available in stainless steel or painted carbon steel single wall constructions.
  • High quality assembly ensures a smooth interior surface, thereby minimizing frictional losses and providing a positive air seal.
  • Horizontal flow direction.
  • Weatherproof designs: Inlet available with weather louver, weather hood or flange.
  • Systems equipped with two deep bed stages or up to 3 stages with ChemControl modules.
  • Pre- and fine filter available in different filter classes.
  • Discharge flange spigot Connection.
  • Optional pressure gauges to allow clear monitoring onsite.