Testing Fire/Smoke Dampers

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Step by Step Test of Lloyds Fire/Smoke Dampers

Lloyd Industries & Lloyd Asia tested a 106″ x 80″ (2706 mm x 2036mm) Fire Smoke Damper at Branz Labs in Wellington New Zealand. The test was a horizontal 4 hour under BS 476 part 20. The test added larger sizes to both horizontal and vertical applications.

 

Here we are at the start of the test
1. Here we are at the Start of the Test

 

2. One Hour into the Test. The Fire Smoke Damper Blades are Sealed Tight
2. One Hour into the Test. The Fire Smoke Damper Blades are Sealed Tight

 

3. Half Way Through the Test...
3. Half Way Through the Test…

 

4. Three Hours Down, One More to Go
4. Three Hours Down, One More to Go

 

5. Four Hours Complete!
5. Four Hours Complete!

 

Testing has been successful and we have been approved for larger size Fire Smoke Dampers.