Products - Hepa Ulpa Filters

Megalam MD - E10 & H14

Camfil Farr’s Megalam filters provide fine airborne particulate control to meet the requirements of today's high technology cleanrooms, clean benches and clean air devices.



  • Low pressure drop
  • Double faceguard
  • Individually tested according to EN 1822
  • Guaranteed performance

More information

Camfil Farr’s Megalam Panel Filter MD offers the lowest frame height (66 mm) with the possibility to combine a PU gasket, gel gasket and knife edge where installation space is limited.

The filter consists of micro-glass fibre media in efficiencies from 95% to 99.9995% @ MPPS (filter classes E10-U15 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 MD 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 MD 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 with seal for mechanical clamping mounting systems.
Frame: Extruded and anodized aluminium.
Gasket: Endless polyurethane at inlet.
Media: Glass fibre paper.
Separator: Hot-melt beads.
Sealant: Polyurethane.
Faceguard: Expanded metal on both sides, powder coated with RAL 9016.
EN 1822 filter class: H13, H14, U15.
MPPS efficiency: H13: ≥ 99.95%, 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 housings.
Fire rating: UL 900 Class 2, FM 4920 approval on request.