Cleanroom air handling unit with white hygienic insulated casing

Salle blanche HVAC et équipement de manutention de l'air

Unité de traitement de l'air de salle blanche

A low-leakage hygienic air handler designed to filter, cool, heat and condition supply air for pressure-controlled clean production spaces.

Smooth Hygienic Interior
Filtration multi-stades
Controlled Supply Air
Condensation-Resistant Casing

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Introduction de produit

A cleanroom air handling unit conditions the large, stable airflow needed to control temperature, humidity, pressure cascade and particle transport. The casing uses flush cleanable inner panels, sealed access doors, drainable coil sections and corrosion-resistant hardware. Prefilters protect the coil and downstream final filters, while direct-drive fans modulate against filter loading and room-pressure demand. Coil face velocity, condensate drainage and access clearances are selected to prevent water carryover into downstream sections.

Key Features

Flush internal surfaces reduce exposed ledges around filters, coils and service doors.

Separated prefilter and fine-filter stages protect coils and extend the useful life of downstream final filters.

Sloped stainless-steel drain pans remove condensate from cooling-coil sections without standing water.

Variable-speed direct-drive fans maintain scheduled airflow as filters load and operating modes change.

Préoccupations du client produit

Particle control depends on the entire supply-air path remaining clean, dry and pressure-stable through changing filter and thermal loads.

Dust accumulates on internal ledges that are difficult to reach during sanitation.Flush inner panels and removable components leave broad surfaces accessible for wipe-down.

Cooling-coil condensate remains in the unit and supports odor or microbial growth.A sloped stainless drain pan and correctly trapped drain evacuate water from the wet section.

Rising filter resistance reduces room air changes and destabilizes pressure.Fan-speed control responds to airflow or static-pressure feedback across the operating filter range.

Air bypasses the final filter because the holding frame is not uniformly sealed.Gasketed filter tracks apply even compression around each selected filter module.

Les applications typiques

Sterile pharmaceutical manufacturingBiological laboratoriesDispositif médical Clean AssemblySemiconductor support cleanroomsHospital clean treatment areas

Paramètres techniques

The following ranges describe a typical hygienic double-skin AHU for cleanroom service.

Matériaux de base	Closed-cell polyurethane or non-shedding mineral-wool casing insulation
Panneau épaisseur	50–60 mm double-skin hygienic panel
Largeur effective	900–3600 mm nominal unit width
Longueur maximale	Up to 11000 mm with gasketed modular sections
Acier face épaisseur	0.6–1.0 mm outer skin and 0.8–1.0 mm cleanable inner skin
Densité Core	40–44 kg/m³ polyurethane or 82–100 kg/m³ mineral wool
Conductivité thermique	0.022–0.038 W/(m·K) for the insulated casing core
surface finie	Powder-coated exterior with smooth galvanized, coated or 304 stainless-steel interior
Type joint	Flush gasketed panels on thermal-break frame with sealed filter and access-door interfaces
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Options disponibles

304 or 316L stainless-steel wet-section liningEC fan wall with airflow measurementHeating, cooling and reheat coil combinationsPrefilter, fine-filter and HEPA housing stages

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