NIPPON MUKI
Elelta EML Low-Pressure-Drop Medium Filter
Product Overview
EML is an ultra-low-pressure-drop medium filter with 55% efficiency @ 0.4 μm, delivering up to 3360 CMH @ only 74 Pa per unit. Non-woven media — ideal for outside-air processing units where low energy consumption extends HEPA service life.
Key features
・55% efficiency @ 0.4 μm
・Ultra-low PD (only 74 Pa at 3360 CMH)
・Non-woven media
・Standard for outside-air processing units
Target industries:Building, Medical, Museum
Features & Specifications
| No. | Model | Efficiency | W (mm) | H (mm) | D (mm) | Airflow (CMM) | Airflow (CMH) | Initial PD (Pa) |
|---|---|---|---|---|---|---|---|---|
| 1 | EML-56H-90 | 80%@0.4μm | 305 | 610 | 65 | 28.0 | 1680 | 83 |
| 2 | EML-56H-60 | 55%@0.4μm | 305 | 610 | 65 | 28.0 | 1680 | 74 |
| 3 | EML-56-90 | 80%@0.4μm | 610 | 610 | 65 | 56.0 | 3360 | 83 |
| 4 | EML-56-60 | 55%@0.4μm | 610 | 610 | 65 | 56.0 | 3360 | 74 |
| 5 | EML-Z-90 | 80%@0.4μm | 1220 | 760 | 65 | 144.0 | 8640 | 83 |
| 6 | EML-Z-65 | 55%@0.4μm | 1220 | 760 | 65 | 144.0 | 8640 | 74 |
Detailed Description
Elelta EML is designed for outside-air processing units (OAPUs). Low pressure drop + high airflow dramatically cuts primary energy use; commonly deployed as the pre-filter stage in HEPA systems.
Materials & Construction
| Property | Specification |
|---|---|
| Filter frame | ALUMINUM |
| Media | NONWOVEN FABRIC |
| Max. temperature | 60°C |
| Relative humidity | 95%RH |
| Separator | HOT MELT ADHESIVE |
| Gasket | CHLOROPRENE |
| Grille (downstream) | - |
| Grille (upstream) | - |
| Sealant | POLYURETHANE RESIN |
| Max airflow | Can be calculated on request |
| Max final PD (Pa) | 294 |
Airflow vs Pressure Drop (representative)
Applications
- Building outside-air processing units - Fresh-air HVAC in hospitals / museums - Commercial building AHU mid-stage filtrationSelection Notes
- For heat resistance, choose ASTCH / ASTCE / ASTC. - For ultra-low-PD HEPA pre-filter, EML is optimal. - For glass-fiber media version, choose ASTC.Selection References
Before ordering, verify the efficiency grade, media type, and whether the operating environment fits your requirements.






