• up to 55 % less differential pressure ► significantly reduced energy demand and thus significantly reduced energy costs
• NEW: high-density deep-bed pleating, made possible by new pleating machines, tighter pleating and new filter medium► about 250% larger filtration surface compared to a conventional pleated element► approximately 25% greater filtration surface compared to a conventional deep-bed pleated element

The significant reduction of the flow velocity within the filtration medium makes the APF series the market leader in efficiency and lowest pressure drop.