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Équipement d'écoulement et de confinement laminaires
Capot à flux laminar suspendu au plafond par
An overhead HEPA-filtered hood suspended above process equipment to create a defined downward clean-air zone without floor-mounted supports.
- Floor-Free Suspension
- Overhead HEPA Downflow
- Adjustable Hanging Height
- Optional Flexible Curtains
Introduction de produit
The suspended hood mounts from the building structure above a filling point, inspection table or compact process machine. A rigid supply plenum distributes HEPA-filtered air through the lower diffuser, while adjustable threaded hangers set the operating height and maintain level. Optional clear curtains extend the protected zone without permanent walls. Structural loads, electrical routing and service clearance are coordinated above the ceiling, leaving the floor around the process accessible.
Key Features
A pressure-equalizing plenum supplies the complete lower diffuser evenly.
Height-adjustable hangers accommodate equipment and ceiling variations.
Flexible clear curtains can limit cross-drafts around selected sides.
A hinged or lift-down filter panel allows service from the clean side when required.
Préoccupations du client produit
An overhead hood must deliver an even clean-air footprint while remaining structurally secure and serviceable above operating equipment.
Floor legs obstruct carts and cleaning around the process.Ceiling suspension leaves the floor perimeter open.
An uneven hanging frame tilts the airflow diffuser.Individually adjustable hangers allow the plenum to be leveled after installation.
Room cross-drafts shorten the protected downflow zone.Optional clear curtains extend from the hood edge around the critical process area.
Filter replacement conflicts with equipment below.A selected top-service or clean-side lift-down arrangement matches the available access route.
Les applications typiques
Open-vial handling zonesClean filling-point coveragePrecision assembly islandsInspection tables beneath high ceilings
Paramètres techniques
Typical configurable construction ranges for a ceiling-suspended laminar flow hood are listed below.
| Matériaux de base | Anodized aluminum plenum frame with powder-coated steel skins and aluminum honeycomb diffuser panels |
|---|---|
| Panneau épaisseur | 40-80 mm plenum and diffuser assembly |
| Largeur effective | 1200-3000 mm protected airflow width |
| Longueur maximale | Up to 4000 mm protected airflow length |
| Acier face épaisseur | 0.8-1.2 mm powder-coated steel plenum skins |
| Densité Core | Noyau de diffuseur en nid d'abeille en aluminium 30 - 50 kg / m3 |
| Conductivité thermique | 1.5-2.5 W/(m·K) across the aluminum honeycomb diffuser assembly |
| surface finie | White powder-coated plenum with natural anodized frame and clear PVC curtain option |
| Type joint | Bolted suspension frame with gasketed filter modules and sealed plenum flanges |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Top-service or room-side filter accessFlexible clear curtainsIntegrated LED lightingRemote or plenum-mounted EC fans
Planning a Ceiling-Suspended Laminar Flow Hood specification?
Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.
