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Industry-Specific Cleanroom Equipment
RABS Barrier System
A modular stainless barrier that combines clear physical separation, glove access and HEPA unidirectional airflow around an aseptic filling or handling line.
- Controlled Physical Barrier
- HEPA First-Air Protection
- Interlocked Access Doors
- Retrofit-Ready Modules
Product Introduction
The restricted access barrier system surrounds an aseptic process with stainless posts, clear panels and monitored access doors while preserving integration with the filling conveyor. Unidirectional HEPA airflow protects the critical zone, and glove ports provide controlled intervention points. Modular wall, door and filter sections can be arranged around new or existing equipment, with transfer ports and door monitoring incorporated where required.
Key Features
Top-mounted HEPA modules provide unidirectional airflow over the critical process path.
Interlocked doors and defined glove ports control and document manual intervention.
Modular posts and panels adapt to conveyor, filler and retrofit geometries.
Customer Product Concerns
Open filling lines expose critical product paths to operator movement and uncontrolled interventions even within a cleanroom.
Personnel movement can disturb first air and introduce contaminants.Clear barriers and fixed glove ports physically separate operators from the process path.
Uncontrolled door opening compromises the protected zone.Monitored interlocks restrict access and record defined interventions.
Existing machinery has irregular access and conveyor geometry.Modular frames, panels and pass-throughs are configured around the installed equipment.
Materials need controlled entry without opening large doors.Rapid transfer ports or dedicated small transfer interfaces support localized introduction.
Typical Applications
Aseptic vial and syringe fillingStoppering and capping linesSterile component handlingRetrofit protection for existing filling equipment
Technical Parameters
Typical construction values for a modular pharmaceutical RABS are listed below.
| Core Material | 316L stainless steel framework with laminated safety-glass or clear polymer barrier panels |
|---|---|
| Panel Thickness | 8-15 mm transparent barrier panels |
| Effective Width | 1200-3000 mm protected process width |
| Maximum Length | Up to 12000 mm modular line length |
| Steel Facing Thickness | 1.2-1.5 mm stainless cladding and service panels |
| Core Density | 2400-2500 kg/m³ for safety-glass barrier panels |
| Thermal Conductivity | 0.8-1.0 W/(m·K) for laminated glass panels |
| Surface Finish | Satin stainless steel with flush clear barriers and cleanable seals |
| Joint Type | Bolted modular stainless frame with gasketed interlocked doors, sealed HEPA plenums and conveyor pass-through interfaces |
| Customization | Available based on the intended application and operating environment. |
Available Options
Open or closed RABS configurationActive or passive HEPA airflowRapid transfer and aseptic liquid portsDoor monitoring, PLC and audit trail
Planning a RABS Barrier System specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
