Class I biological safety cabinet with open front and exhaust housing

Fluxo laminar e equipamentos de contenção

Gabinete de Segurança Biológica Classe I

An open-front ventilated cabinet that draws room air inward and filters the exhaust to protect personnel and the environment, but not the handled product.

Inward Face Airflow
HEPA-Filtered Exhaust
Personnel and Environmental Protection
Open-Front Access

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Introdução do produto

A Class I cabinet uses inward airflow through the front opening to keep aerosols and particles moving away from the operator. The contaminated air passes through an exhaust HEPA filter before discharge to the room or building exhaust system. Because unfiltered room air crosses the work surface, the cabinet does not protect the product from ambient contamination. The sash, inflow monitor and exhaust connection are configured for the intended laboratory use and installation.

Características-chave

Continuous inward airflow forms the primary operator-protection boundary.

The exhaust HEPA stage retains particulate contamination before air discharge.

A sloped viewing sash improves visibility while limiting the working opening.

A removable work tray exposes the lower catch pan for cleaning.

Airflow and sash alarms warn when the designed access condition is disturbed.

Preocupações do produto do cliente

The cabinet must protect the operator without being misrepresented as a sterile product-protection device.

Aerosols move toward the operator at an open laboratory bench.Inward face airflow carries them into the filtered cabinet exhaust path.

Users expect the cabinet to keep samples sterile.Clear application guidance states that room air crosses the work surface and product protection is not provided.

A raised sash weakens capture at the opening.A sash-position alarm identifies operation outside the selected access height.

Debris accumulates beneath a fixed work pan.Lift-out work sections expose the stainless lower collection area.

Aplicações típicas

Aerosol-generating laboratory procedures not requiring sterile product protectionAnimal bedding disposalSample opening under inward captureEquipment enclosure with filtered exhaust

Parâmetros técnicos

Typical configurable construction ranges for a Class I biological safety cabinet are listed below.

Material principal	SUS304 work-zone liner with powder-coated steel outer shell and mineral-wool acoustic exhaust enclosure
Painel de espessura	30-50 mm double-skin cabinet and exhaust sections
Largura efetiva	900 - 1800 mm largura de trabalho clara
Comprimento máximo	Até 2200 mm de altura total do gabinete
Aço enfrentando espessura	1.0-1.5 mm SUS304 work-zone liner; 0.8-1.2 mm outer steel
Densidade Core	80 - 120 kg / m3 de enchimento acústico de lã mineral
Condutividade térmica	0,035 - 0,045 W / (m · K) para o enchimento acústico
Superfície acabado	Brushed SUS304 work zone with low-sheen white powder-coated exterior
Tipo conjunto	Welded inner liner with gasketed exhaust-filter housing and adjustable sash tracks
Customização	Disponível com base na aplicação pretendida e no ambiente operacional.

Opções disponíveis

Room exhaust or hard-duct connectionManual or motorized sashStainless or coated-steel exteriorService taps and electrical outlets

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