- Safer operation by protecting against FOD, ice, snow, and sand
- Increased operational availability
- Protection against engine erosion
- Reduced maintenance and operational costs
For additional information about this product, please contact your local Pall representative.
The Pall PUREair solution is an environmentally friendly alternative to oil-wetted barrier filters. There is no filter replacement and no daily cleaning as with oil-based solutions which are difficult and expensive to dispose of.
The H425 helicopter is fitted with Pall's PUREair system, a “fit and forget” solution that provides enhanced protection against engine erosion.
A certified upgrade is now available which provides a dramatic increase in dust separation efficiency compared to the original PUREair unit designed many years ago
The H425 PUREair system is based on the original design for the Eurocopter Dauphin but it uses the latest advances in design techniques and material technologies to provide a significant performance improvement.
|1981||QB0261/262||First design developed for AS365 Dauphin helicopter|
|1991||QB0486/487||Improved design for AS365 Dauphin to reduce bleed air down to 12g/s|
|2009||QB0935/936*||New design concept for H425 helicopter.