Hepa HLA-L Series

Used for cleanrooms and operating rooms


The HEPA filters are checked for leak proofness at the end of the production process. It is advised to validate the functioning of the air-handling units after installation of the new HEPA filters, because of possible damages during transport or installation.


  • Lightweight construction
  • Every filter is delivered with a test certificate
  • HLA HEPA are fitted with 2 protection grids


Application: cleanrooms, operating rooms

Frame: extruded aluminum

Spacers: Hotmelt

Bonding: 2 component polyurethane

Media: glasfibre paper

Gasket: frothed polyerethane

Filterclass according to EN1822: H13, H14

Maximum/recommended final presssure drop: 500 Pa

Maximum temperature: 70°C

Maximum relative humidity: 90%

Type Dimensions WxHxD
Filterclass Airflow
Pressure drop
Filter surface
HLA1113DBBL 305 x 305 x 150 H13 150 120 2.7
HLA1113DBEL 305 x 610 x 150 H13 300 120 5.5
HLA1114DBBL 305 x 305 x 150 H14 150 140 2.7
HLA1114DBEL 305 x 610 x 150 H14 300 140 5.5

Product sheets

HLA1113DBBL - Download PDF

HLA1113DBEL - Download PDF

HLA1114DBBL - Download PDF

HLA1114DBEL - Download PDF

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