Modular cleanroom air handling unit with multiple insulated treatment sections

Salle blanche HVAC et équipement de manutention de l'air

Unité modulaire de traitement de l'air

A section-built double-skin air handler that combines filtration, thermal treatment, fan and humidity-control functions in a serviceable cleanroom HVAC platform.

Configurable Treatment Sections
Thermal-Break Double Skin
Low-Leakage Panel Joints
Service-Friendly Access

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Introduction de produit

The modular air handling unit is assembled from matched casing sections around a rigid corrosion-protected frame. Filter banks, chilled-water or direct-expansion coils, heating coils, humidifiers, energy-recovery devices and plug-fan arrays can be placed in the required process order. Smooth internal panels and gasketed access doors support routine cleaning, while thermally separated skins limit condensation on the outer casing. Shipping splits allow large units to pass through plant-room access routes without sacrificing a continuous sealed air path after assembly.

Key Features

Standardized casing modules allow treatment functions to be arranged in the actual airflow sequence rather than forced into a fixed package.

Double-skin insulated panels reduce casing heat gain, radiated fan noise and surface condensation risk.

Gasketed block joints and access doors maintain a controlled air path while permitting component replacement.

Direct-drive plug fans or fan arrays provide stable airflow control without belts in the supply airstream.

Préoccupations du client produit

A cleanroom air handler must fit the building, deliver the scheduled treatment sequence and remain accessible without creating uncontrolled leakage paths.

A fixed factory package cannot accommodate the required filter, coil and humidifier sequence.Individual modules are arranged around the specified psychrometric process and pressure-drop budget.

Large equipment cannot pass through the available plant-room opening.Engineered shipping splits divide the casing into manageable sections with gasketed field block joints.

Cold casing bridges create condensation and staining around panel frames.Thermal-break profiles and continuous insulation separate the inner and outer metal skins.

Fan maintenance interrupts the entire cleanroom supply system.Multi-fan arrays can provide staged capacity and allow one fan position to be isolated for service.

Les applications typiques

Pharmaceutical cleanroom HVAC plantsBiotechnology production suitesFabrication de dispositifs médicauxCleanrooms électroniquesLaboratory air-treatment systems

Paramètres techniques

Typical construction ranges for a configurable cleanroom modular air-handling unit are listed below.

Matériaux de base	Rigid polyurethane foam or high-density mineral-wool insulation within double-skin casing panels
Panneau épaisseur	50–70 mm insulated double-skin casing
Largeur effective	1000–4000 mm nominal casing width
Longueur maximale	Up to 12000 mm assembled length using bolted shipping sections
Acier face épaisseur	0.5–1.0 mm inner and outer sheet, selected by casing duty
Densité Core	40–45 kg/m³ polyurethane or 80–120 kg/m³ mineral wool
Conductivité thermique	0.022–0.040 W/(m·K), depending on insulation material
surface finie	Powder-coated galvanized outer skin with galvanized or 304 stainless-steel cleanable inner skin
Type joint	Thermal-break aluminum frame with compression-gasketed panel and block joints
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Options disponibles

Chilled-water, hot-water, steam or DX coilsPlug-fan array or single EC fan sectionBag, compact and terminal filter stagesHumidifier, dehumidifier and heat-recovery modules

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