Camfil Megalam Panel Air FIlter H14 465CFM 41.5 x 18.5 x 3 in.

Camfil 85502E712 Megalam HEPA Panel Filter – H14, 465 CFM, 41.5 x 18.5 x 3 in.

The Camfil 85502E712 Megalam is a high-performance terminal HEPA panel filter engineered to deliver absolute particulate control in critical cleanroom environments. Classified as an H14 filter under EN 1822 standards, it provides a minimum efficiency of 99.995% at the Most Penetrating Particle Size (MPPS), ensuring the highest level of airborne contamination protection. With a low-profile 3-inch depth and a nominal airflow capacity of 465 CFM, this filter is designed to provide uniform, laminar airflow with exceptionally low pressure drop. Constructed with high-quality micro-glass media tightly pleated within a lightweight, anodized aluminum frame, the Megalam is the ultimate filtration solution for life science laboratories, pharmaceutical compounding pharmacies, and semiconductor manufacturing cleanrooms.

Technical Performance and Design

• H14 HEPA Efficiency: Delivers medical-grade particulate retention, capturing 99.999% of particles at 0.3 microns and 99.995% at MPPS, safeguarding highly sensitive processes from biological and inert airborne contaminants.

• Controlled Laminar Flow: The precision-pleated micro-glass media pack is specifically designed to distribute air uniformly across the entire face of the filter, providing the smooth, unidirectional airflow required in ISO Class 5 (Class 100) or cleaner zones.

• Low Pressure Drop: Advanced media spacing technology minimizes aerodynamic resistance, allowing HVAC systems and fan filter units (FFUs) to run at lower speeds, which significantly reduces energy consumption and acoustic noise.

• Robust Aluminum Frame: Housed in a rigid, lightweight extruded anodized aluminum frame with a protective polyurethane potting compound that guarantees a 100% leak-free seal between the filter media and the casing.

Product Specifications

• Catalog Number: 85502E712

• Product Line: Megalam Panel Filter

• Efficiency Rating: H14 (EN 1822) / 99.995% at MPPS

• Dimensions: 41.5 in. Length x 18.5 in. Width x 3.0 in. Depth

• Nominal Airflow: 465 CFM

• Media Material: Micro-glass fiber

• Frame Material: Extruded Anodized Aluminum

Key Benefits & Applications

• Pharmaceutical & Biotech: Essential for maintaining aseptic conditions in sterile compounding areas, fill-finish suites, and cell culture laboratories where airborne pathogens would destroy high-value batches.

• Microelectronics Assembly: Protects sensitive semiconductor wafers and optical components from microscopic dust that causes costly defects and yield loss.

• Energy Efficiency: The optimized pleat geometry provides a lower initial pressure drop compared to standard HEPA filters, immediately translating to lower utility bills for energy-intensive cleanroom facilities.

• Drop-In Replacement: The precise 41.5 x 18.5-inch footprint is designed to seamlessly integrate into standard cleanroom ceiling grids and custom equipment terminal hoods without the need for structural modifications.

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