Depth Filtration - Conventional Media
✔ Efficiency relies on cake formation
✔ Dust cake restricts air flow
✔ Requires high cleaning energy
✔ High energy cleaning imparts mechanical stresses
✔ Fine particles migrate into media
✔ Particles in the structure cause abrasion damage
✔ Leads to blinding - high pressure drop
Surface Filtration - Tetratex Membrane
✔ Membrane acts as permanent primary dust cake
✔ Requires no pre-coat
✔ Inhibits particle migration
✔ Low cake formation allows for reduced cleaning
✔ Less mechanical stresses due to reduced cleaning
✔ Higher cleaning efficiency gives higher constant airflow
✔ Excellent cake release - low pressure drop
Donaldson® Tetratex Advanced Membranes
The Benefits of Tetratex
✔ Increased particulate collection efficiency
✔ Increased filter element life
✔ Reduced emmissions
✔ Reduced baghouse pressure drop
✔ Reduced baghouse downtime
✔ Increased productivity
✔ Reduced energy consumption
Tetratex PTFE Membrane Filter Media Advantages
✔ Rolled goods supply to Emirates Industrial Filters LLC
✔ Ideally suited for cement dedusting applictions, Carbon Black/Steel Frunace
✔ Extended bag life - surface filtration
✔ Near zero particulate emissions
✔ Consistently low pressure drop
✔ Improved plant efficient and productivity
✔ Extensive media warranties available
✔ Global company warranting Filer Media
✔ Local company warranting manufacturing
✔ Highly skilled experienced teams
