Dental Arm

Portable filter system with the highest filter rating (ULPA) for virus filtration.

Portable filter system for environments where protection against viruses is essential, e.g. dental clinics, healthcare facilities and laboratories.

MOVEX LFK U is an effective and flexible solution consisting of a fan, filter and fume extractor in a single unit. It is highly suitable for use in healthcare environments where exhaled air, which could potentially contain viruses or residues from inhaled medicines, can be problematic.

• Filter FPU 50
• Fan FF 100
• Hose SL-100LF
• Flexible table bracket MBF
• Extractor arm MEB 1300-50/75
• Suction Nozzle MES 300-50/75

• Filter FPU 50
• Fan FF 100
• Hose SL-100LF
• Portable Trolley LF TR
• Extractor arm MEB 1300-50/75
• Suction Nozzle MES 300-50/75

Movex LFK U is available in two versions: LFK 150U with a Ø2” extractor arm, and LFK 175U with a Ø3” extractor arm. LFK U works according to the low-vacuum principle, which entails a very low risk of filter failure, produces little noise and has low power requirements.

For maximum efficiency, Movex LFK U is equipped with a highly efficient filter (ULPA 15 rating), an optimised fan with a reliable EC motor with speed control and a flexible ME extractor arm, which features the lowest pressure drop on the market.

Among the accessories is the LF TR, a portable trolley on lockable wheels with bracket for the ME extractor arm.

LF TR is compact and easily blends into the work environment. The fan and filter can be combined with other extractors avaliable in Movex range of products.

Other models are available, including options that can be integrated with HVAC.


Dimensional drawing (inch)

Virus filtration

Viruses in dry form have a size of 0.08-0.12 µm but are usually bound to an aerosol and are therefore almost always larger. A ULPA filter is very good at filtering these particles.

Movex LFK U has an ULPA filter (FPU 50) as standard. The filter is rated ULPA 15 and tested in accordance with EN 1822-1 and has a separation efficiency >99.9995%.

The filter is tested using the MPPS (Most Penetrating Particle Size) method with a size of 0.17 µm, which is the most difficult size for a filter to capture. For smaller or larger particles, the filter has higher separation efficiency.

The filter test is carried out at flow of 60 cfm per 11 ft2 filter area. At higher flows per ft², the filter efficiency is reduced. Movex FPU 50 has a filter area of 54 ft² and can thus tolerate a flow of up to 295 cfm without diminished separation efficiency.

The FPU 50 filter should be replaced once a year.

For full technical specifications, more information is available for download in pdf format below:

For more information about wood lab casework, please call 770-932-1118 or email