Personnel and Material Decontamination Equipment

Ionizing Cleanroom Air Shower

An enclosed two-door air shower that combines balanced ionisation with filtered high-velocity cleaning air for personnel entering static-sensitive clean areas.

Enclosed Two-Door Chamber
Balanced Ion Airflow
Grounded Internal Surfaces
Filtered Garment Cleaning

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Product Introduction

The ionizing cleanroom air shower is an enclosed personnel chamber with an entry door, a clean-side door and a controlled air cycle. Ion bars or ionising nozzles are located in the downstream air path so balanced ions and filtered air reach the operator together. The enclosed arrangement supports a repeatable cleaning sequence while reducing electrostatic attraction that can hold light particles on garments and carried items.

Key Features

Balanced ionisation is integrated with the filtered cleaning airflow inside a closed chamber.

Interlocked entry and exit doors support a controlled personnel sequence.

Multi-level directional nozzles can target sleeves, torso and lower garments.

Bonded conductive trim and hardware provide a common grounding path for exposed metalwork.

Accessible ioniser modules and status indication support routine inspection.

Customer Product Concerns

Charged garments can retain fine dust, so static neutralisation and mechanical particle removal need to work together within a controlled entry cycle.

Fine dust clings to charged coveralls despite ordinary air cleaning.Balanced ionised airflow reduces electrostatic attraction before the directional jets carry loosened particles to the returns.

An open doorway gives no defined cleaning dwell time.The enclosed two-door chamber uses a timed air-shower cycle before the clean-side door releases.

Ion emitters lose effectiveness when their tips become contaminated.Accessible emitter locations and visible operating status support inspection and cleaning.

Separate metal parts can have an inconsistent ground path.Bonding connections link conductive panels, nozzle assemblies and door hardware to a common grounding point.

Typical Applications

Semiconductor support cleanroomsElectronics assembly entrancesDisplay and optics productionStatic-sensitive laboratory processes

Technical Parameters

Typical construction ranges for an enclosed ionising personnel air shower are listed below.

Core Material	Grounded powder-coated steel chamber with H13 HEPA airflow, balanced ion bars and conductive stainless nozzle assemblies
Panel Thickness	50 mm insulated enclosure panels
Effective Width	800-1200 mm clear personnel passage width
Maximum Length	Up to 2000 mm standard chamber length
Steel Facing Thickness	1.0-1.2 mm bonded steel or stainless facing
Core Density	40-55 kg/m³ rigid insulated panel core
Thermal Conductivity	0.025-0.033 W/(m·K) for the selected rigid insulation
Surface Finish	Static-dissipative light-grey powder coating with exposed grounded stainless trim
Joint Type	Electrically bonded flush panel seams with grounded interlocked door frames and conductive floor connection
Customization	Available based on the intended application and operating environment.

Available Options

AC or pulsed-DC ionisation barsConductive vinyl or stainless floorIon-balance status monitorWrist-strap or footwear test interface

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