Safety regulator, Invensys Building Systems Announce Recall of Siebe Actuators in Building Fire/Smoke Dampers
Recall 03003 · Oct 2, 2002 · Invensys Building Systems
560,000
units affected
560,000
units affected
Facts
- Recall number
- 03003
- Date
- Oct 2, 2002
- Company
- Invensys Building Systems
- Units affected
- 560,000
- Product
- Siebe actuators
- Product type
- Dampers
- Hazard
- Fire
The product
These MA-200 and MA-200-1 series actuators were used in fire and smoke dampers that were manufactured by various companies from December 1993 through October 1999, which were installed by private contractors in commercial and residential buildings. The actuators have manufacture date codes of 9348 through 9947. See the associated recall alert for more details on the dampers and companies involved.
What can happen
A spring mechanism integrated with the damper is designed to close the damper during a fire to limit the spread of smoke, fire and fumes. The recalled actuators can jam and prevent the dampers from closing. If dampers fail to close during a fire, serious injury or death can be suffered by building occupants because smoke, fire and fumes can spread through a building's ventilation system.
The fix
To be eligible for a free actuator replacement, the building owner must test the actuator and report the results to Invensys. Only actuators that fail testing will be replaced.
Incidents and where it was sold
- Incidents
- Building owners, damper manufacturers, and fire and safety investigators have reported dampers not closing during testing.
Related pages
Questions and answers
What should I do with the recalled siebe actuators?
To be eligible for a free actuator replacement, the building owner must test the actuator and report the results to Invensys. Only actuators that fail testing will be replaced.
What is the hazard?
A spring mechanism integrated with the damper is designed to close the damper during a fire to limit the spread of smoke, fire and fumes. The recalled actuators can jam and prevent the dampers from closing. If dampers fail to close during a fire, serious injury or death can be suffered by building occupants because.
A recall means the maker found a safety problem and offers a free fix; it does not mean every unit has the problem. Units affected are as reported by the company. Popular models sell more and so have more recalls and complaints. Official public data; texts are shortened. Contact the company named above for the remedy.