Personnel and Material Decontamination Equipment

Chemical Protective-Suit Decontamination Shower

A protective-suit treatment chamber that doses a compatible solution into a controlled spray cycle followed by a separate rinse.

Metered Solution Dosing
Controlled Contact Time
Separate Rinse Circuit
Chemical-Resistant Wetted Parts

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Product Introduction

This decontamination shower combines a covered mixing vessel, dosing pump and circulation manifold for repeatable treatment of the exterior of compatible protective suits. The design separates the treatment circuit from the final water rinse and directs used liquid to a designated drain route. Material selection for seals, pump components and pipework is matched to the selected process chemistry.

Key Features

A covered tank and dosing pump reduce open handling of treatment liquid.

Recirculation maintains nozzle pressure during the chosen contact period.

Separate treatment and rinse branches reduce unintended chemical carryover.

Instrument ports allow solution level, temperature or concentration monitoring.

Surrounding spray zones reach the front, back, hood and boot surfaces.

Customer Product Concerns

Chemical suit treatment depends on accurate dilution, full exterior wetting and materials compatible with the selected liquid.

Manual mixing gives inconsistent treatment concentration.A metering pump doses solution into a defined water volume in the covered tank.

Suit folds and rear surfaces receive insufficient contact.Multi-side spray zones operate for the selected dwell time with rotation guidance.

A chosen chemical damages ordinary elastomers or pump materials.Wetted components are selected for the actual treatment chemistry.

Used solution cannot enter a standard sanitary drain.A dedicated trapped outlet can connect to the facility’s controlled effluent route.

Typical Applications

High-containment research exitsHazardous chemical laboratoriesPositive-pressure suit roomsBiological process support areas

Technical Parameters

Typical corrosion-resistant construction ranges for a chemical suit shower are provided below.

Core Material	PIR-insulated SUS 316L enclosure with chemical-compatible spray circuit, mix tank and dosing pump
Panel Thickness	75-100 mm chemical-resistant insulated panels
Effective Width	1000-1400 mm clear treatment-zone width
Maximum Length	Up to 2500 mm complete chamber length
Steel Facing Thickness	1.2-2.0 mm SUS 316L wetted facing
Core Density	40-45 kg/m³ closed-cell PIR insulation
Thermal Conductivity	0.021-0.026 W/(m·K) for the insulated shell
Surface Finish	Passivated SUS 316L with smooth welded corners and chemistry-compatible seals
Joint Type	Continuously sealed enclosure joints with sanitary piping and isolated treatment and rinse manifolds
Customization	Available based on the intended application and operating environment.

Available Options

Single-pass or recirculating processSolution concentration monitoringHeated treatment tankEffluent collection skid

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