XLR™: Next Gen Air Filtration for Large Turbines
The new Donaldson XLR™ self-cleaning filter system, not only reduces the size of the intake filter system, but also reduces the complexity of the installation, shortens field installation time, and significantly reduces the cost of shipping. The key to this size reduction is PowerCore®.
XLR System Description

GDX™ for Large Turbines
The OEMs’ number one choice, the Donaldson GDX™ is an advanced, pulse cleaning inlet air filter system in a compact, modular design. The systems uses a layered downward airflow design over banks of filter cartridge pairs (mounted horizontally) made with high-efficiency Spider-Web® filter media. GDX™ provides maximum convenience and filtration efficiency for turbines with operating airflow 35 to 600 m³/sec. Design supports many inlet enhancements such as moisture separators, acoustic hoods, evaporative cooler or chiller coils, and anti-icing systems.
GDX System Description
GDX Site Visit - Al Shuweihat
GDX Site Visit- Adapazari

GDX™ for Smaller Turbines
Sized for turbines requiring airflow less than 40 m³/sec, this GDX™ design has all the same convenience and high-performance characteristics of it’s larger brother, but fewer filter cartridges.

TTD™
The Donaldson TTD™ system is the original pulse cleaning air filter system for gas turbine and generator ventilation applications. Filter cartridges are mounted vertically. Available with one level of filter elements, or with several filter levels to accommodate larger airflow.