2-Door Interlocking System – SANGMA

The 2-door interlocking system is used to control the entry of personnel to a secure area such as a cleanroom, where dust or small particles may cause severe damage. 

A door interlock helps protect the cleanliness and minimize the loss of pressure of the room. 

How does the 2 door interlock system work?

The working principle of door interlock system is quite simple. In brief, the 2-door interlock is composed of 2 doors that are electrically interlocked in such a way that both doors cannot be opened simultaneously. 

2-door interlocking system prevents contamination by:

• Preventing simultaneous access of doors/rooms.
• Ensuring that when one door is OPEN then the other door is closed.
• Adjustable delay between each door openings to maintain the required pressure.
• In an emergency, there is an emergency button available on a push-button panel for opening the door.

2-door interlock application

The door interlocks are used in a variety of industries but in essence, they are there to control the unwanted passage from one area to another. 

2 door interlocking unit can be applied in cleanrooms and manufacturing areas in pharma, electronics, automotive industries, etc.

2-door interlocking system specifications:

SANGMA 2-door interlocking system provided by VCR

A set of Sangma 2-door interlocking system includes: 

• 1 controller
• 2 LED indicators
• 2 electromagnetic locks
• Cables + power cord

See more:  Cleanroom Interlocking System

2 door interlock system for cleanroom

For more information, please contact us via hotline +84 90 123 7008 / +84 90 123 9008