Products

Twist-Lock filter cartridges

Efficient Filter cartridges for air intake systems

We offer 2 versions of twist-lock cartridge filters. The well-known Twist-Lock Filter cartridges for the US market are used in gas turbine air intake systems and are available with a locking mechanism that is 47 or 52 mm high.

Both versions are suitable for gas turbine air intake systems and can be fitted with a variety of high quality filter media to suit all operating conditions worldwide.

The cartridge is installed horizontally.

Product variants

Material

Material

Cover flange
Galvanized steel / Stainless steel
Gasket
EPDM
Inner grille
Galvanized steel
Outer hinges
Galvanized steel / Glued or ultrasonic welded Weltech straps
Closed base flange
Galvanized steel / Stainless steel
Filter media
Can be equipped with filter media selection

Surroundings

  • Desert (hot and dry environments with sandstorms)
  • Offshore (Corrosive environments with a high salt content in the air, high humidity and occasionally dense fog)
  • Coastal regions (Corrosive environments with high humidity and occasionally dense fog)
  • Arctic (Dry air, snow and frost can block the filters)
  • Tropics (High temperatures and high humidity)
  • City (air pollution and high particle concentrations)

Please feel free to contact us:

Hengst SE
Nienkamp 55-85
48147 Münster
GERMANY
© 2025 Hengst SE

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purifying our planet

Our corporate vision
Sustainable

We make the planet cleaner with our products. We also make the journey there as clean as possible.

Innovative

We develop the filtration solutions of the future. For our customers and for society.

Efficient

Our focus is on energy efficiency. This helps the environment and saves costs.