ISO Cerified Company 
The door interlocking system is used to control the entry of personnel to a secure area such as a clean room, where dust or small particles may be a problem . The principle is generally well under-stood. In its simplest form, the door interlocking is composed of 2 to 12 doors that are electrically interlocked in such a way that the all doors cannot be opened simultaneously. The door interlocks are used in a variety of situations but in essence they are there to control the unwanted passage from one area to another . Door Inter Locking
System achieves in prevention of process area contamination by
- Preventing simultaneous access of doors/Rooms.
- Ensures that when one door for a room is OPEN then all other doors in that particular room are closed.
- Programmable delay between each door openings to maintain required pressure.
- In Emergency an override key is available on a push button module for opening the door.
