Laminar Flow and Containment Equipment

Aseptic Laminar Flow Workstation

A cleanable open workstation that delivers unidirectional HEPA-filtered downflow over critical preparation steps performed inside a suitable cleanroom.

Critical-Zone First Air
Radiused Stainless Interior
Low-Turbulence Downflow
Integrated Process Utilities

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Product Introduction

The aseptic workstation is arranged so filtered first air reaches the critical handling zone before passing over non-critical items. A stainless liner with radiused corners, flush utilities and a removable work tray supports repeated cleaning. The front opening is kept as small as the process allows, and the downflow diffuser is coordinated with equipment placement to avoid airflow shadows. As an open laminar-flow device, it depends on a suitable cleanroom environment and controlled aseptic practices.

Key Features

The work layout preserves first-air exposure over the most critical open handling points.

Flush utilities reduce turbulence and cleaning obstructions around the work zone.

Radiused stainless corners eliminate sharp internal ledges.

A removable tray exposes the lower pan after liquid or component handling.

Airflow and sash alarms can warn when the selected operating condition is disturbed.

Customer Product Concerns

Open aseptic preparation requires disciplined first-air placement and cleanable geometry because the operator remains part of the surrounding environment.

Hands and supplies block first air from critical surfaces.The wide ceiling diffuser and organized rear utility zone support a clear critical path.

Utility fittings create ledges around the work area.Flush-mounted service panels keep valves and outlets close to the liner plane.

Spilled liquid reaches hidden cabinet seams.A welded lower pan and removable tray expose affected surfaces for cleaning.

An open workstation is treated like a sealed isolator.Application guidance states its dependence on the surrounding cleanroom and aseptic procedure.

Typical Applications

Aseptic component preparationOpen sterile connection setupSmall-batch filling supportCritical clean assembly inside controlled rooms

Technical Parameters

Typical configurable construction ranges for an aseptic laminar flow workstation are listed below.

Core Material	SUS316L critical work-zone liner with powder-coated or stainless double-skin fan enclosure
Panel Thickness	30-50 mm double-skin plenum and side sections
Effective Width	900-1800 mm clear aseptic working width
Maximum Length	Up to 2200 mm overall workstation height
Steel Facing Thickness	1.2-1.5 mm SUS316L work-zone liner; 1.0-1.2 mm outer skins
Core Density	Approximately 8000 kg/m³ for SUS316L work-zone components
Thermal Conductivity	14-16 W/(m·K) for austenitic stainless steel
Surface Finish	Electropolished or fine-brushed SUS316L with welded radiused corners
Joint Type	Continuously welded inner liner with flush utility plates and gasketed HEPA filter frame
Customization	Available based on the intended application and operating environment.

Available Options

SUS304 or SUS316L work zoneMotorized sashIntegrated particle sampling portsProcess gas and vacuum utilities

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