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Enviro-Line Our simplest purge /pressurization system
Suitable for non-hazardous areas that contain dusty,dirty or corrosive atmospheres.

The Enviro-Line series is an environmental pressurization system designed for nonhazardous areas that contain dusty, dirty, and corrosive atmospheres. It operates on a
supply of compressed instrument air or inert gas to regulate and monitor the pressure within the sealed enclosure. This prevents the accumulation of damaging and caustic gases and dusts. The elimination of these gases and dusts extends the life of the enclosure’s expensive electrical equipment and instrumentation. Due to higher pressures inside the electrical enclosure, corrosive environments remain outside. The system maintains a constant 0.5" water pressure inside the enclosure. The Enviro-Line offers a complete environmental pressurization system including a regulator or vent, depending on your application. It is designed for enclosures up to 250 ft3


  • Ensures longer electrical equipment life
  • Keeps caustic/corrosive environment outside the enclosure
  • Avoids corroding electrical instrumentation