Our Trusted Partner

Donaldson

LGN Group (Lian Giti Namdar) is a trusted supplier of Donaldson filtration solutions, supporting critical applications across food, beverage, pharmaceutical, and industrial sectors. With decades of innovation in air, gas, and liquid filtration, Donaldson products are engineered for performance, safety, and durability. We provide access to a wide range of Donaldson filters and components, helping our customers maintain clean processes, protect equipment, and comply with industry standards.

Donaldson Company, Inc. is a global leader in filtration technology. With more than 100 years of experience, Donaldson provides high-performance filtration systems for industries such as automotive, industrial, commercial, and more.
Donaldson
Integrity, Respect and Commitment

Air Filtration

Donaldson’s air filtration systems help reduce airborne contaminants in industrial facilities, ensuring cleaner air and protecting valuable equipment from damage.

  • Industrial Air Filtration
  • Compressed Air Filtration
  • Engine Air Filtration
  • Gas Turbine Filtration

Liquid Filtration

For fluid-based systems, Donaldson provides liquid filtration solutions that ensure the cleanliness of oils, fuels, and other fluids, extending the life of industrial machinery.

  • Industrial Process Filtration
  • Hydraulic Filtration
  • Fuel Filtration
  • Coolant Filtration

Dust Collection

Donaldson’s dust collection systems improve air quality by collecting and containing harmful dust particles, helping to maintain safe and efficient working environments.

  • Baghouse Dust Collectors
  • Cartridge Dust Collectors
  • Cyclone Dust Collectors
  • Mist and Fume Collectors

Power Generation

Donaldson supplies solutions for power generation, including filtration for turbines and generators, ensuring that systems run smoothly and efficiently.

  • Gas Turbine Filtration
  • Engine Filtration (for Power Generation)
  • Generator Filtration
  • Engine Filtration (for Power Generation)