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Filtres à air et filtration chimique
Filtre mini-plate à efficacité moyenne
A slim rigid filter that packs closely spaced, hot-melt-stabilized media pleats into a compact frame for efficient fine-particle control.
- Compact Mini-Pleat Pack
- Hot-Melt Pleat Spacing
- Low Resistance
- Rigid Edge Sealing
Introduction de produit
The mini-pleat medium-efficiency filter folds fine microglass or synthetic media into closely spaced pleats separated by continuous hot-melt beads. This separator-free geometry creates substantially more active area than a conventional pleated panel without adding frame depth. The pack is bonded around its perimeter into a galvanized, plastic or extruded-aluminum frame, so air is directed through the media rather than around its edges. The compact profile suits staged cleanroom air systems where installation depth is restricted but ePM1 particle capture is required ahead of the final HEPA stage.
Key Features
Continuous hot-melt beads preserve open airflow channels without corrugated metal separators.
Polyurethane perimeter sealant fixes the pack to the frame and blocks internal bypass.
A rigid upstream face and recessed media protect delicate pleat tips during routine handling.
Préoccupations du client produit
Mini-pleat filters must fit restricted spaces while keeping every narrow airflow channel open and securely sealed.
A deep conventional filter cannot fit inside a shallow retrofit section.Dense mini-pleat packing delivers the required media area in a 90-150 mm compact depth.
Irregular pleat gaps create localized high velocity and early dust loading.Calibrated hot-melt beads hold repeatable channels from the upstream to downstream edge.
Unprotected pleat tips are damaged while the filter is slid into a tight track.Recessed media and an optional faceguard shield the pack from rack edges and handling contact.
Fine particles bypass where the pack meets the enclosing frame.A continuous polyurethane bond seals all four sides of the mini-pleat pack.
Les applications typiques
Cleanroom make-up-air unitsIntermediate filtration before HEPA filtersHospital and laboratory ventilationPharmaceutical support-area HVACCompact air-handler filter banks
Paramètres techniques
Typical construction ranges for a compact mini-pleat medium-efficiency air filter are shown below.
| Matériaux de base | Water-resistant microglass or fine synthetic media with thermoplastic hot-melt separators |
|---|---|
| Panneau épaisseur | 90, 100 or 150 mm compact frame depth |
| Largeur effective | 287 - 610 mm largeur de face modulaire par |
| Longueur maximale | Up to 610 mm modular face length |
| Acier face épaisseur | 0.40-0.60 mm optional galvanized-steel expanded-metal faceguard |
| Densité Core | Approximately 70-120 kg/m³ nominal assembled mini-pleat pack density |
| Conductivité thermique | Approximately 0.033-0.042 W/(m·K) for the dry fiber medium |
| surface finie | White filter media in a galvanized, molded-plastic or anodized-aluminum frame |
| Type joint | Hot-melt-spaced mini-pleat pack continuously sealed into a rigid perimeter frame |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
ISO ePM1 50-80% efficiency range90 mm, 100 mm or 150 mm frame depthMicroglass or fully synthetic mediaHeader flange, box frame or perimeter gasket
Planning a Mini-Pleat Medium-Efficiency Filter specification?
Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.
