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Round air cleaner for excellent flexibility

The compact ENTARON HD two-stage air cleaner is roughly one third smaller than comparable air cleaners with a similar separation efficiency and is therefore one of the smallest air cleaners in its class. In the long term MANN+HUMMEL will replace the proven Europiclon with this range. The ENTARON CD is designed as a single-stage alternative to the ENTARON HD and is therefore the preferred solution for stationary applications with a low to medium dust load (e.g. compressors and power generators). In comparison to the Europiclon the installation space can be significantly reduced retaining the same low flow resistance.

Technical featuresENTARON HDENTARON CD
Type of operationTwo-stage air cleanerSingle-stage air cleaner
Field of applicationMobile applications with high dust loads such as construction and agricultural machines and compressorsstationary applications in areas with a low dust load such as machines and engines, gensets and compressors
Volume flow range2 to 13 m³/min2 to 13 m³/min


Pre-separation efficiency with scavenging (10 %)Up to 93 %


Pre-separation efficiency with dust discharge valve> 86 %-


Final separation efficiency> 99.99 %> 99.97 %
Dust dischargeDust discharge valve (option: scavenging)-
Secondary element


InstallationVertical and horizontal installation possible, depends on the position of the dust discharge valveVertical and horizontal installation possible
Service conceptFront servicing with comfort fastenersFront servicing with comfort fasteners
Additional protection against water ingressStandard-

Product benefits

  • Easy installation and compact design – up to 30 percent (ENTARON HD) or 50 percent (ENTARON CD) smaller than air cleaners with a comparable filtration performance

  • Increased engine protection through increased initial and final separation efficiencies

  • New type of sealing concept for reliable operation

  • Environmentally-friendly and economical disposal through filter elements which are metal-free and fully incinerable

  • Tool-less servicing due to comfort fasteners


  • Long service life

  • High pre-separation efficiency due to integrated tangential inflow (no external pre-separator required)

  • Easy operation with dust discharge valve


  • Heavy Duty ready

  • Best in class lab life
  • Flexible mounting due to 360° rotation of outlet and EasyLatch bracket allowing inlet configuration options every 15°
  • High strength outlet tube design for stability in severe stress applications


  • Low flow resistance reduces operating costs

  • Housing air cleaner with free intake (no air duct on the raw air side required)




Powerful details

The best choice for each application

The ENTARON HD and CD air cleaners enable a perfect solution for each application. The ENTARON HD two-stage air cleaner is particularly suitable for applications with high dust loads. The single-stage ENTARON CD with low flow resistance and reduced operating costs is suitable for low to medium dust loads. Another benefit of the ENTARON CD is the simplified installation of the air cleaner on the raw air side which does not require any ducts.

Both air cleaner versions offer a high separation efficiency and compact design. The housing concept consists of three plastic parts: A special welding process reliably joins the raw air inlet to the air cleaner body. The gasket inserted in the cover protects against water ingress and prevents the entry of hot intake air from the engine compartment to enable a reliable function. The innovative housing concept allows adaptation of the air cleaner to almost all installation situations as practically all orientations of the inlet duct relative to the integrated brackets are possible. The fixing of the air cleaner can be made using through-holes or threaded inserts. Additional flexibility is provided by the possibility to configure the raw air inlet in a mirror image position and also a selection of welded clean air connections comprising a 90 degree elbow which can be positioned (depending on model), a MAF connection and inch and metric connections.

Innovative evolution

The ENTARON HD achieves excellent separation efficiencies due to effective pre-separation through tangential air flow and optimum filtration with high-performance media. This is despite the fact that the air cleaner requires only small installation space. In comparison to air cleaners with a similar filtration performance the air cleaner is approximately 30 percent smaller and is therefore one of the most compact air cleaners in its class. This is made possible by its design and ingenious solutions such as the integrated and protected service connection which requires less installation space.

Perfect control

The right relation between the volume of air and fuel is crucial for an environmentally-friendly combustion process and economical engine operation. The ENTARON HD is well prepared for an MAF sensor. In order to ensure the best signal quality at all times, the secondary element is equipped with a key lock function which defines the installation position and therefore the right air flow.

Further information

ENTARON HD - round air cleaner for excellent flexibility

MANN+HUMMEL further expands its successful air cleaner range for agricultural and construction machines with the ENTARON HD 13. This enables the two-stage air cleaners to now cover a nominal flow rate range from two to 13 cubic meters per minute.

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Learn more about technical details, characteristic curves and order numbers in our catalogues, installation and maintenance instructions.