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Carbon Cartridges type CFS

Krantz cartridge filter system is designed for effective gas-phase removal of medium concentrations of molecular contamination in fresh air and recirculation air handling systems. This concerns mainly volatile organic components (VOC’s), but also sour gas.



Krantz cartridge filter system consists of multiple individual canisters in metal execution, assembled into a holding frame to fit standard dimension filter sections in air handling units. Krantz cartridge filters come factory ready for installation. No special tools are needed to replace a canister. The individual canister seals and holds in the frame due to its unique seal and bayonet-style clamping mechanism.


  • Sturdy construction
  • Ease of use
  • Standard dimensions
  • Frame manufactured from stainless steel or galvanized steel
  • Both with impregnated or non-impregnated carbon



CFS 452 - G and CFS 600 - G:

galvanised steel

CFS 452 - S and CFS 600 - S:

stainless steel


145 mm


CFS 452 - G and CFS 452 - S:

452 mm/ 4.4 l

CFS 600 - G and CFS 600 - S:

600 mm/ 5.9l

Recommended prefilitration:

M7 to EN 779

Number of canisters per size 610 x 610 mm:


Air flow based on filter size:

720 l/s [2 600 m³/h] / 970 l/s [3 500m³/h] with 16 canisters

Pressure drop at nominal air flow:

< 150 Pa

Max. operating temperature:

55 °C

Max. relative humidity:


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