Industry-Specific Cleanroom Equipment

VHP Transfer Chamber

A double-door material airlock that uses vaporized hydrogen peroxide, controlled airflow and catalytic aeration to transfer heat-sensitive items into aseptic areas.

Automated VHP Decontamination
Interlocked Double Doors
HEPA Single-Pass Airflow
Catalytic Aeration

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Product Introduction

The VHP transfer chamber encloses tools, consumables and components between interlocked stainless doors for an automated hydrogen-peroxide decontamination cycle. Distributed nozzles promote uniform vapor contact, HEPA-filtered single-pass air manages conditioning and aeration, and a catalyst reduces residual peroxide before release. Adjustable perforated shelves or cart rails accommodate different loads without blocking circulation paths.

Key Features

Distributed VHP injection points expose complex loads throughout the chamber volume.

Independent door interlocks prevent uncontrolled opening between cleanliness zones.

HEPA single-pass airflow and catalytic treatment accelerate controlled aeration.

Removable shelves and optional cart rails adapt the loading arrangement to material flow.

Customer Product Concerns

Heat-sensitive materials cannot always be autoclaved, while manual wipe-down lacks reproducible coverage for complex loads.

Manual disinfection misses shielded surfaces on complex components.Distributed VHP nozzles and controlled circulation expose the organized load throughout the cycle.

Door opening can connect lower- and higher-grade rooms directly.Independent interlocks allow only the released side to open at the correct process step.

Residual peroxide delays material availability.HEPA single-pass aeration and an integrated catalyst accelerate peroxide decomposition.

Fixed shelving blocks airflow around varied load sizes.Perforated adjustable shelves and optional cart rails support validated load patterns.

Typical Applications

Aseptic filling-line material transferHeat-sensitive component decontaminationPharmaceutical cleanroom airlocksSterile tool and consumable introduction

Technical Parameters

Typical construction values for a pharmaceutical VHP transfer chamber are listed below.

Core Material	316L stainless steel chamber with safety-glass windows, silicone gaskets and stainless perforated shelves
Panel Thickness	50-100 mm insulated enclosure panels
Effective Width	800-1800 mm clear chamber width
Maximum Length	Up to 3000 mm chamber depth or pass-through length
Steel Facing Thickness	1.2-1.5 mm stainless steel skins
Core Density	80-140 kg/m³ for sealed panel infill
Thermal Conductivity	0.038-0.055 W/(m·K) for insulated panel infill
Surface Finish	Satin 316L stainless steel with radiused corners and cleanable perforated shelving
Joint Type	Continuously welded chamber with gasketed interlocked doors, sealed HEPA plenums and sanitary VHP nozzle connections
Customization	Available based on the intended application and operating environment.

Available Options

Shelf, cart or walk-in loadingIntegrated catalyst and room-return exhaustRTP and aseptic liquid transfer connectionsH2O2, pressure, particle and microbial monitoring

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