These filters are standard practice for ensuring total protection of manufacturing plant and equipment from dust carried over from the desiccant dryer beds.
All regenerative dryers shed dust depending upon the grade of desiccant used and its length of service, dust filtration is therefore essential to reduce maintenance requirements.
The range includes both threaded and flanged filters with flow rates from 35 Nm³/hr (20 scfm) up to 25,500 Nm³/h (15,000 scfm).
Manufactured in accordance with both European and North American standards, threaded filters feature the Walker e-coat™ (models A20 to A308) and are then polyester powder coated. Flanged models (A391 to A12824) are polyester powder coated inside and out.
Walker Filtration also manufacture high temperature dust filters for use with heat regenerative dryers.