DOOR FAN TEST

A Room Integrity Test (Door Fan Test) is a technical method used to measure the airtightness of an enclosure or a closed space protected by a clean agent fire suppression system.

The purpose of this evaluation process is to ensure that the room can maintain the required concentration of fire-extinguishing gas for a specific duration, typically to effectively suppress or extinguish a fire.

For critical areas such as Server Rooms, Data Centers, or Archives, ensuring the room is sufficiently airtight is vital. If the enclosure has excessive leakage, the concentration of the extinguishing agent will not be maintained long enough to fully extinguish the fire, leading to a high risk of re-ignition and property damage.

According to international standards such as NFPA 2001, ISO 14520, and TCVN 7161, clean agent fire suppression systems require the gas concentration to be maintained within the protected space for a minimum of 10 minutes. TAZETCO’s Door Fan Test service helps you:

• Determine Hold Time: Ensure the agent does not escape too quickly.

• Identify Leakage Points: Pinpoint exactly where sealing is needed (door gaps, floor penetrations, technical conduits).

• Regulatory Compliance: Meet the requirements for commissioning and periodic inspections by local authorities and insurance companies.

• Cost-Efficiency: Instead of performing a live discharge test (which is expensive and hazardous), the Door Fan Test is a non-destructive, safe, and highly accurate testing method.

Actual photos of the TAZETCO technical team implementing the Room Integrity Test (Door Fan Test) at project sites. We utilize advanced measurement equipment that meets international NFPA standards to ensure absolute accuracy for every project, from server rooms to critical archives.