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Laminar Flow and Containment Equipment
Enclosed Powder Containment Booth
A fully enclosed negative-pressure booth that separates manual powder work from the surrounding room through gasketed access, monitored airflow and staged filtration.
- Fully Enclosed Process Zone
- Gasketed Access Doors
- Monitored Negative Pressure
- Contained Filter Change Options
Product Introduction
This booth adds full walls and gasketed doors around a powder-handling process that requires greater separation than an open downflow enclosure. Filtered supply and extracted return air maintain the selected negative pressure while operators work inside the stainless-lined room. Personnel and material access can be separated, and view panels allow observation from outside. The booth configuration, decontamination method and filter-change arrangement are chosen for the actual powder and operating procedure.
Key Features
Separated personnel and material openings can reduce crossing traffic.
External view panels permit supervision without opening the booth.
Staged filters retain airborne powder before air is recirculated or exhausted.
Contained change collars can isolate loaded filters during maintenance.
Customer Product Concerns
A closed powder room must keep its pressure boundary intact through door cycles, service work and movement of materials.
Open-front containment is insufficient for the handling procedure.Gasketed walls and doors create a complete process-room boundary.
Material entry repeatedly disturbs the personnel route.A dedicated material door or pass-through separates load movement from operator access.
Pressure is lost when a door does not close fully.Door-position monitoring and visible room pressure indication warn of an incomplete boundary.
Filter service opens the contaminated side to the facility.Contained change bags or remote technical-side access isolate the service operation.
Typical Applications
Potent powder manipulationSensitizing ingredient subdivisionContained dry process supportHazardous sample preparation
Technical Parameters
Typical configurable construction ranges for an enclosed powder containment booth are listed below.
| Core Material | High-density mineral-wool cleanroom panels with SUS316L internal liners and staged containment filter housings |
|---|---|
| Panel Thickness | 75-120 mm pressure-resistant enclosure panels |
| Effective Width | 2000-5000 mm clear process-room width |
| Maximum Length | Up to 10000 mm enclosed booth length |
| Steel Facing Thickness | 1.2-1.5 mm SUS316L inner facing; 1.0-1.2 mm outer steel |
| Core Density | 100-150 kg/m³ high-density mineral-wool core |
| Thermal Conductivity | 0.035-0.045 W/(m·K) for the mineral-wool core |
| Surface Finish | Fine-brushed or electropolished SUS316L interior with sealed external powder coating |
| Joint Type | Pressure-sealed flush panel joints with gasketed monitored doors and welded return ducts |
| Customization | Available based on the intended application and operating environment. |
Available Options
Personnel and material airlocksBag-in/bag-out filter housingsIntegrated wash-down utilitiesOnce-through or recirculating airflow
Planning a Enclosed Powder Containment Booth specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
