Helicopter manufacturers must ensure the safety, reliability, and efficiency of their aircraft in operation. To do so, they rely on state-of-the-art technology and high-quality, dependable parts. 

Pall Corporation has been an innovator in the field of filtration and purification for commercial and military rotary wing aircraft for more than 40 years. We apply new contamination control technologies to develop “fit-and-forget” products that are easy to install and maintain, with excellent and consistent performance over the long term.

Our Technologies Protect Critical Systems in Hostile Environments
Pall provides customized solutions for the protection of systems involving critical fluids such as engine fuel, hydraulic fluid, lube oil, and pneumatic fluid. These technologies enable safer and more reliable operation, even under hostile conditions.

The Centrisep® Engine Advanced Protection System (EAPS) Safeguards Engines
The Centrisep EAPS is our featured contamination control product for rotary wing aircraft. It is designed to protect the most costly component, the engine, from numerous external threats. 




More than 50 Different Centrisep EAPS Designs
Centrisep EAPS are custom engineered for specific helicopter models. More than fifty different designs have been certified.

Other Filtration and Purification Products for Helicopters
Pall offers a variety of other products for commercial and military helicopters. These include hydraulic, fuel, and lube filters; pressure swing adsorbers (PSA); purifiers, last chance filters; indicators (DPI/DPS); Dirt Alert filter elements, and valves.

Filtration and Purification Applications for Helicopters

  • Avionics (E/E) cooling protection
  • CBRN (NBC) protection
  • Engine air inlet protection
  • Engine fuel, lube, transmission, and gearbox system
  • Hydraulic system protection