Products - Hepa Ulpa Filters

Megalam MG

Megalam filters provide fine airborne particulate control to meet the requirements of today's high technology cleanrooms, clean benches and clean air devices. Megalam will provide the highest level of protection for product processes and personnel.



  • Low pressure drop
  • Double faceguard
  • Longer operating life
  • Individually tested according to EN 1822

More information

Camfil Farr’s Megalam Panel Filter MG meets the highest demands for filter performance in a minimum pressure drop design, a frame height of 110 mm and the possibility to combine a PU gasket, gel gasket and knife edge. The filter pack is based on a 90 mm pack height and has an optimum pressure drop development.

The filter consists of micro-glass fibre media in efficiencies from 95% to 99.999995% @ MPPS (filter classes E10-U17 according to EN 1822).

The media is pleated using Camfil Farr’s Controlled Media Spacing™ technology. CMS™ ensures optimized filter element depth and pleat spacing, resulting in minimized configuration losses and low resistance to air flow. Continuous hotmelt separators ensure uniform pleat spacing and form a rigid self-supported media pack. Media-to-media contact, and associated fibre break-off, is eliminated.

Megalam MG has a heavy-duty, lightweight anodized aluminium frame for high-strength and ease of installation. The frame corners are secured with Camfil Farr’s exclusive clip-lock™ mechanism for module durability and long-term integrity.

The media pack is potted with Camfil Farr’s CamPure™ polyurethane sealant.

Megalam MG is tested using Camfil Farr’s AUTO-SCAN™ automated leak detection system. Filters are serialized and all data are provided on a label on the filter, with each filter being delivered with a separate protocol.



Application: Final or return filtration for clean rooms with turbulent flow.
Type: High efficiency filter panel for mechanical clamping systems.
Frame: Extruded and anodised aluminium.
Gasket: Polyurethane endless at inlet.
Media: Glass fibre paper.
Separator: Hot-melt beads.
Sealant: Polyurethane.
Faceguard: Expanded metal on both side, powder coated RAL 9016.
EN 1822 filter class: H14, U15.
MPPS efficiency: H14:≥ 99.995%, U15≥ 99.9995%.
Recommended final pressure drop: 500 Pa.
Maximum flow rate: See table, use nominal values otherwise a reduction in efficiency may occur.
Temperature: 70°C maximum in continuous service.
Test: 100% individually tested according to EN 1822.
Mounting system: Mechanical clamping structure, Terminal housing.
Fire rating: UL 900 Class 2, FM 4920 approval on request.