STjh standard 4 foot vertical clean bench with broad HEPA unit, front sash and stainless work surface

STJH-VERTICAL-CLEAN-BENCH-4FT

Vertical Laminar Flow Clean Bench 4 ft

A standard single-operator vertical clean bench with room for instruments and organized non-hazardous preparation.

4 ft single-operator width
9.4 in sash access
99.99% HEPA filtration at 0.3 µm

Введение продукции

The 4 ft configuration provides a practical single-operator workspace for instruments, preparation trays and hand movements. HEPA-filtered air descends at a nominal 45-65 fpm through the work zone, while the 9.4 in sash opening and angled safety-glass front support access. Compared with the 2 ft model, it offers enough lateral room to separate clean components from completed work.

Основные характеристики

Organized work zoning

Four feet of width permits separate incoming, active and completed material areas.

Uniform vertical sweep

Filtered downflow carries incidental particles away from the protected work before air exits the opening.

Ergonomic sash access

The angled hinged sash opens higher for loading while the normal opening limits disruption during work.

Технические параметры

Nominal Width	4 ft
Airflow Direction	Vertical downflow
Downflow Velocity	45-65 fpm
Final Filter	HEPA, 99.99% at 0.3 µm
Work-Zone Condition	ISO Class 5
Sash Opening	9.4 in nominal
Construction	Powder-coated metal with tempered glass
Blower	Variable-speed built-in motorized impeller
Prefilter	Disposable upstream prefilter
Customization	Доступно в зависимости от предполагаемого применения и операционной среды.

Applications

For non-hazardous pharmacy compounding, medical-device assembly, culture-media preparation and electronics inspection. Place tall equipment so it does not block the descending air across critical work.

Solutions for Your Application

The two-foot work zone cannot separate supplies from the active preparation area.Use the four-foot width to establish an orderly left-to-right material sequence.

Tall instruments create a wake in the vertical airflow.Position equipment away from critical items and verify downflow performance after loading.

Доступные варианты

Select UV lighting, airflow monitor, international power, hydraulic or fixed stand and stainless work surface. Process utilities can use the side iris ports.

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