STjh large 54 by 98 inch suspended laminar-flow hood with twin fan-filter sections and segmented diffuser

STJH-SUSPENDED-LAMINAR-FLOW-HOOD-54X98

Ceiling-Suspended Laminar Flow Hood 54 × 98.5 in

The largest cited suspended module for broad vertical clean-air coverage above production tools and process stations.

54 x 98.5 in maximum family size
Front-service filter and blower
Broad vertical clean-air footprint

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Product Introduction

This 54 x 98.5 in model occupies the largest published footprint in the suspended vertical-flow family. Ceiling suspension or a support frame positions HEPA- or ULPA-filtered air over wide equipment, while front access allows the blower, final filter and lighting to be serviced without entering the ceiling plenum. Its broad diffuser area distinguishes it from the compact 30 x 50.5 in modules.

Key Features

Wide equipment coverage

The large outlet spans broad tools and process fixtures that exceed compact suspended-module dimensions.

Accessible maintenance

Front service keeps filter and blower work available when ceiling-side access is blocked.

Filter selection

HEPA or optional ULPA configurations let the final filter match the particle-control strategy.

Technical Parameters

Module Size	54 x 98.5 in
Airflow Direction	Vertical downflow
Mounting	Ceiling-suspended or support-frame
Final Filter	HEPA or ULPA option
Prefilter Position	Top or front
Service Access	Front
Housing Options	Painted or stainless steel
Electrical Option	220 V, 50 Hz available
Protected Area	Broad process-equipment footprint
Customization	Available based on the intended application and operating environment.

Applications

For large semiconductor tools, medical-device assembly equipment and wide inspection stations requiring localized vertical clean air. Verify suspension loads, diffuser coverage and equipment heat release before selection.

Solutions for Your Application

Multiple small modules leave gaps over a wide process tool.Use the 54 x 98.5 in envelope to create continuous coverage across the critical footprint.

The ceiling plenum is inaccessible for routine service.Reserve a front maintenance approach for filter, blower and lighting replacement.

Available Options

Choose HEPA or ULPA filtration, painted or stainless housing, prefilter location, lighting, power cord and support frame. Final suspension points can follow the machine layout.

Planning a Ceiling-Suspended Laminar Flow Hood 54 × 98.5 in specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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