New microfans for confined spaces

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New microfans for confined spaces

New Cooling Concepts from SEPA EUROPE for Confined Spaces

For the requirements of modern high performance electronics you will find the suitable fan at SEPA EUROPE: Compact dimensions, high air flow rate and pressure increase

SEPA EUROPE sets new standards in efficiency and variability

With dimensions ranging from 15x15x4.5mm to 20x20x8mm, axial fans deliver between 0.6m³/h and 2.2m³/h of air. In order for such a small fan to achieve the optimum airflow, it was necessary to increase the speed, optimize the blade geometry and improve the inlet/outlet geometry. The optimal interaction of all components enables power-saving operation.

Our “smallest” has dimensions of 15x15x4,5 mm and weighs only about 1 g. The reason for this is that the housing and fan wheel are made of vibration-damping GRP. This allows the micro fans to withstand adverse environmental conditions. The operating temperature is between -10°C and 80°C.

Quiet microfans

The noise level of these small power packs is nevertheless very low and never exceeds 20dB(A). The power consumption is also extremely low. A quarter watt is already sufficient, and half a watt is not exceeded. Applications include sensor technology and also the cooling of smaller processors in confined spaces.

Long service life

The service life, measured at 40°C, is an outstanding 400000 hours.

SEPA EUROPE microfans are equipped with the MagFix® plain bearing from SEPA EUROPE.

The term MagFix® stands for magnetic fixation (positioning) of the fan wheel or rotor in plain bearing fans.

The MagFix® bearing from SEPA EUROPE consists of a plain bearing for radial positioning and a so-called track bearing for axial fixation at the tip of the rotor shaft. Simplified, a force in axial direction is used by an offset of the coils to the magnet or by a magnetic track plate to ensure the fixation in the track bearing. This keeps the bearing shoulders free and reliably prevents oil migration.

The result: longer service life, low noise, higher operating temperature up to 85°C!