Purafil Automatic Electric Positive Pressurization Unit For Re-circulation

The PPU is self-contained, air scrubbing systems designed to provide pressurized and/or recirculated air, free of corrosive gases. It is ideal for removing air contaminants from controlled environments containing sensitive computer electronics and electrical equipment.

Features

• Robust design with small footprint Plenum with dampers to introduce outside air
• Recirculation to maintain continued positive pressure
• Speed control

Self Contained Pressurization System

The PPU is designed to maintain continuous positive pressure within the space. Up to 50% of the PPU’s air handling capacity can be dedicated to introducing outside pressurization air, while the other 50% or greater can be used for recirculation. The PPU is an in-room housing containing a blower, particulate and gaseous filtration, an air measuring station, gage units, and a field adjustable damper. The PPU is designed to work in tandem with standard packaged air handling equipment.

Targets Specific Gases: The PPU is configured with two separate passes of chemical filtration media. This allows a user to choose the media whose performance characteristics are particularly suited for targeted contaminant gases. Purafil manufactures a full line of media, each of which are uniquely effective against specific gases.