Personnel and Material Decontamination Equipment

UV-C Material Treatment Pass Box

An interlocked transfer chamber with shielded UV-C lamps for timed treatment of accessible surfaces on compatible materials.

Shielded UV-C Lamps
Timed Exposure Control
Door-Open Power Cut-Off
Reflective Chamber Interior

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Product Introduction

This UV-C pass box places protected lamps around a reflective stainless transfer chamber. When both doors are closed, a timed programme energises the lamps for the selected treatment period; independent door switches remove power before either door can open. A perforated shelf can improve exposure below smaller items, but shadowed, opaque or closely stacked surfaces still require suitable loading practice.

Key Features

Guarded lamp housings protect lamps from payload impact.

Hard-wired door switches de-energise lamps before access.

A run-time counter supports planned lamp maintenance.

A removable perforated shelf reduces shadowing beneath small loads.

Adjustable exposure timing accommodates compatible packaging materials.

Customer Product Concerns

UV-C treatment relies on direct exposure, suitable loading and electrical safeguards; it is not a universal surface-treatment claim.

Stacked or opaque items leave shadowed surfaces untreated.Reflective walls, a perforated shelf and loading guidance improve exposure of accessible surfaces.

A door opens while UV-C lamps are energised.Independent hard-wired cut-off switches remove lamp power before release.

A lamp still glows but its output has declined.A cumulative operating-hour counter supports a planned replacement interval.

Sensitive plastics or labels are affected by a long cycle.Exposure time is adjustable for compatible material and the intended process.

Typical Applications

Laboratory sample containersPharmaceutical secondary packagingSmall cleanroom toolsMedical-device component transfer

Technical Parameters

Representative stainless construction ranges for a UV-C material treatment pass box are shown below.

Core Material	Double-wall SUS 304 chamber with shielded UV-C lamps, perforated shelf, timer and safety switches
Panel Thickness	50-80 mm double-wall cabinet construction
Effective Width	400-1000 mm clear exposure width
Maximum Length	Up to 1200 mm chamber depth
Steel Facing Thickness	1.0-1.5 mm stainless-steel facing
Core Density	30-35 kg/m³ polyurethane insulation in the double-wall service space
Thermal Conductivity	0.023-0.029 W/(m·K) for polyurethane cabinet infill
Surface Finish	Reflective brushed stainless interior with radiused corners and cleanable lamp guards
Joint Type	Sealed cabinet body with electrically interlocked gasketed doors and guarded lamp penetrations
Customization	Available based on the intended application and operating environment.

Available Options

254 nm low-pressure UV-C lampsLamp run-time counterPerforated removable shelfInterior UV intensity sensor

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