Barrier Pass Thru

  Containment you
can rely on

Highly Reliable Containment

PBSC’s range of barrier transfer hatches may be wall mounted or floor mounted for larger loads. These are designed to provide an air lock on the barrier which doesn’t require fumigation, see fumigation hatches and chambers on a separate page if material decontamination is required.  The barrier hatches are suitable for all BSL applications.

The standard APR pass thru is available with either mechanical or inflatable seal doors. The inflatable seal doors utilises high performance inflatable seals mounted into solid leaf phenolic resin door leafs. Integrity of the chamber is assured by fully welded stainless steel construction.

Venting and chamber conditioning may be provided and fully welded gas tight duct connectors. HVAC ball valve dampers are available.

Due to the custom nature of APR transfer hatches – please consult our technical department with your project parameters. 

Leakage rates available on request.

Key Features

Flushed glazed vision panels, with no visible fixings  
High leakage resistance, suitable for BSL4 application  
Monitoring of seal pressure  
Monitoring of supply pressure from building.  
Unique PBSC cast stainless steel hinge assembly allowing maximum clear opening  
Can be prepared for integration into BMS  


HVAC connections

Mechanical or Pneumatic Seal Doors  
Frame designs to seal to almost all wall types i.e. partition, cast concrete, stud or block.  

Internal shelf to the hatches


Support legs


304 or 316 stainless steel construction


UPS to PLC’s



Contact PBSC

PBSC High Containment Barrier Pass Thru
Alternative terminology that may be used to describe PBSC products are listed to help you find our cleanroom equipment & cleanroom componets. PBSC doors can be referred to as, Clean room doors, clean room door, fire door, fire doors Cleanroom doors cleanrooms door, fire-rated door, fire-rated doors, glass door set, stainless steel door set, laboratory door set. PBSC Hatches can be referred to as, clean room transfer hatches, clean room pass through, clean room pass thru, cleanroom transfer hatches, cleanroom pass through , cleanroom pass thru, clean room transfer hatch, cleanroom transfer hatch , cleanroom pass through chamber, cleanroom pass thru chamber, clean room transfer cabinet, clean room air cabinet, pass box, pass though tunnel. PBSC Decontamination showers can be referred to as clean room decontamination shower, clean room air shower, cleanroom decontamination shower, cleanroom air shower, clean room decontamination showers, clean room air showers, cleanroom decontamination showers, cleanroom air showers. PBSC Vision Panels can be referred to as clean room vision panels, clean room viewing panels, cleanroom vision panels , cleanroom viewing panels, clean room vision panel , clean room window, cleanroom window clean room viewing panel, cleanroom vision panel , cleanroom viewing panel. PBSC Break Out Panels can be referred to as, clean room emergency escape panel, clean room break out panels, push out panels, zip out panels, cleanroom.emergency escape panel , cleanroom break out panels, clean room emergency escape panels, clean room break out panel, cleanroom emergency escape panels , cleanroom break out panel.