Modular filtration unit with vertical laminar flow, with uniform velocity on the whole exhaust section. It has been especially studied for hospital applications, with ceiling installation over the operating table. 

Central sealed hole for the fitting of the scialitic lamp. Plane structure without projections for an effective cleaning with hospital detergents and disinfectant products. Pressure drop connection to check the pressure drop of filter elements, upon request. The module is built in a single piece but it can also be supplied in more parts for any particular transport or worksite needs. Laminar flow absolute filters series MINILAM or MICROLAM with both mechanical seal (BFL-N▢) and fluid seal (gel, BFL-N▢/G) can be housed. The use of LFA-LFD models allows to obtain an air purity class ISO 4/5 according to ISO 14644-1. The fixing of the filter elements is done through easy assembled mounting brackets with Allen screws.

Fixing by not protruding frontal screws. Air passage 40% (empty on full). Lateral air entry (rectangular with threaded inserts) on a single side or on more sides, it can be personalised for any needs.

Other available versions

• BFL-NH: with galvanised steel plenum

Special executions

• BFL-N▢/C: with circular inlets
• BFL-N▢/G: for fluid seal gasket filters