Air Filters for Industrial Applications
Purafil manufactures a variety
of air scrubbers to protect critical electronics from corrosive, acid gases. Our systems reduce contaminant levels to those
specified by ISA Standard 71.04-1985, the most popular guideline for warranties of electronic equipment.
Tub Scrubber
Provides clean air in controlled environments housing sensitive electronics. Sits outside the control room
and pressurizes the space with clean air. The Tub Scrubber is used in applications where high levels of a single contaminant
are present, such as pulp and paper mills.

Deep Bed Scrubber
Sits outside the protected space and provide
clean pressurization air to rooms equipped with electronic process control systems. The Deep Bed Scrubber offers up to 4 media
beds for control of multiple contaminants in process industries.

Positive Pressurization Unit
A self-contained system designed to provide pressurization air that is free of corrosive
gases to environments containing sensitive electronics.
For
Recirculation and Purification

Purafil Side Access System (PSA)
The PSA is a built-to-order modular system
that ties into existing air handling units for removal of particulate and gaseous pollutants. The PSA is available in a variety
of sizes, configurations, and custom filtration sections to meet your specific application requirements. Use the PSA to reduce
your heating/cooling costs by cleaning air that normally would be exhausted.

Corrosive Air System
A self-contained air purification system designed to recirculate and clean the
air within controlled environments. The Corrosive Air System ensures the lowest levels of pollution for protection of sensitive
electronics.
To Protect Your Electronic
Cabinet

Electronic Cabinet
Unit
Protects free-standing electronics and electric remote controls from the damaging
effects of corrosive airborne contaminants. Designed for side-mounting, the Electronic Cabinet Unit pressurizes the space
with clean air and recirculates air within the space.
To
Protect Your Compressor

Compressor Intake Filter
Multi-stage air purification system that removes corrosive gaseous and particulate
pollutants from compressor intake air. The Compressor Intake Filter protects against impeller vibration and intercooler corrosion.