Three-quarter underside view of the integrated HEPA supply module showing its blue top collar and perforated front plate

FFU e equipamento de purificação de ar terminal

Módulo integrado de suprimento de ar limpo HEPA

A coordinated ducted supply terminal bringing the plenum, final filter, balancing arrangement and room-side diffuser into one ceiling assembly.

Coordinated Terminal Package
Duct-Supplied Operation
Accessible Balancing Options
Matched Filter and Diffuser

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Introdução do produto

The integrated HEPA clean air supply module is specified as a complete ceiling terminal rather than a bare filter casing. Its duct inlet, distribution plenum, final-filter seat and room-side front plate form a matched air path. A selected balancing arrangement and test connections make the terminal easier to operate after the ceiling is closed. Conditioned air comes from the central system; the module does not contain its own circulation fan.

Características-chave

Matched terminal components reduce uncertainty at the filter-to-diffuser interface.

Room-side balancing access can avoid entering a crowded ceiling void.

Separate pressure and aerosol connections support different checks without confusing their functions.

Front-plate selection adapts the air-distribution pattern to the intended room layout.

Soluções para sua aplicação

A coordinated supply point helps avoid mismatches between installation, balancing and maintenance needs.

A front plate conflicts with the filter retaining hardware.Select the diffuser and retention mechanism as part of the terminal assembly rather than purchasing the visible face separately.

Supply volume needs adjustment after services fill the ceiling void.Choose room-side access to the balancing mechanism and verify its reachable position on the fitted terminal.

Routine checks require repeated access above the room.Arrange the selected pressure and aerosol connections at accessible locations and identify each connection clearly.

A revised room layout changes the desired discharge pattern.Review a compatible perforated, radial or swirl face together with the room's supply and return positions.

Aplicações típicas

Pharmaceutical production suitesHospital clean treatment roomsLaboratórios de BiotecnologiaÁreas de montagem de dispositivos médicosDucted microelectronics cleanrooms

Parâmetros técnicos

Common reference configuration choices for the ducted terminal, balancing arrangement and final-filter assembly.

Operating Arrangement	Centrally supplied ducted terminal without an integral fan
Common Panel Face Options	610 x 610 mm or 915 x 610 mm nominal final-filter dimensions
Common Round Inlet Options	200 mm, 250 mm or 315 mm nominal duct diameter
Common Filter Frame Depth	78 mm for a flat-seal configuration; deeper filter arrangements available
Common Casing Finishes	White powder-coated steel or stainless steel
Balancing Arrangement	Inlet volume-control damper; room-side adjustment option
Filter-Retention Interface	Compression-seal frame or compatible gel-seal configuration
Testing Connections	Upstream pressure and aerosol connections as selected
Air-Distribution Options	Perforated, radial or swirl front plate matched to the terminal
Customização	Disponível com base na aplicação pretendida e no ambiente operacional.

Opções disponíveis

Top or side supply connectionManual or room-side damper adjustmentMatched HEPA or ULPA filter assemblyPerforated, radial or swirl front plate

Filter, damper, test fittings and diffuser inclusion are selected as part of the quoted package; a different option may require a different terminal body.

Selection and Installation

Choose a complete terminal arrangement

Define the required inlet position, ceiling interface, filter size and class, damper access and diffuser pattern together. The common panel dimensions are not the external terminal dimensions or the ceiling opening. Check that every selected component belongs to the same assembled configuration rather than combining unrelated catalogue parts.

Use the central supply system correctly

This is a duct-supplied terminal, unlike the fan-powered HEPA module. The central fan must overcome duct, damper and loaded-filter resistance at the required volume. A balancing damper trims flow; it cannot increase insufficient supply pressure or provide automatic constant-volume control by itself.

Keep test access usable after installation

Identify which connections are for pressure readings, aerosol introduction and upstream concentration sampling. Their functions are not interchangeable. Keep adjustment points and sampling connections reachable with the selected front plate fitted, and preserve enough space to replace the final filter without disturbing nearby terminals.

Balance the room, not only the outlet

Check the delivered volume and discharge pattern with the other supply and extract points operating. Diffuser choice affects mixing and local air direction, but does not establish room cleanliness, sterility or containment. Include the required room-level airflow assessment alongside final-filter integrity checks.

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