Safety Guidelines For Repair off Fire Dampers3235776
Fire Dampers are often passive fire protection systems which can be specially designed in the manner it gets close when there is a rise in temperature so as to stop the spread of fire.
Fire Dampers are used for avoiding fire, so proper steps needs to be taken for proper maintenance of these dampers. It is useful to prevent the spread of fireplace which can be caused in the ductwork and also prevent transmission of flame where ductwork penetrate fire barriers.
Initially, proper testing should be done during its installation which is operational testing should be carried out of fireplace damper to guarantee it is functional then there is full usage of it as well since it's components, verification ought to be done that the tools are placed properly inside their appropriate places, and other important verifications. This all testing done should then be documented which has all more information in regards to the fire damper and directions regarding its installation.
Following your period of 12 months of installation of fire and smoke dampers, it is necessary being inspected in line with the National Fire Protection Standard and then the frequency ought to be every Four years and 6 years for hospitals.
The following activities should be performed at the time of inspection:-
1] The 165 degree fusible link where it is applicable needs to be removed for testing purpose.
2] All dampers should be operated so as to verify that they close properly and fully to prevent spread of fireside.
3] When the latch will be provided laptop or computer ought to be checked and moving parts lubricated if required.
4] There's no interference as a result of rust, misalignment, damaged frames or blades, defective hinges or parts, or bent tracks should be confirmed.
5] All inspections done of fire and smoke dampers needs to be documented properly including the details like the location of inspection, date of inspection, inspector, and applicable deficiencies.
6] In the event the damper is not operating properly than the repairs shall begin without having done any any delay.
Smoke dampers are intended for installation in ducts and air transfer openings which can be specially engineered to stand up to the passage of air and smoke. Other security precautions which should be cared for are:-
• It ought to be checked on the proper basis the external pieces of each damper for signs and symptoms of physical damage, obstructions preventing proper functioning, defective and missing parts, and proper labeling.
• Verification should be carried out concerning the proper sealing from the damper.
• Ensure that the damper is able close fully.
• There shouldn't be blockage from the closure and should 't be penetrated by any foreign objects as it affects fire damper operations.
• It should be ensured that if fusible link is broken than it is being replaced with a link of the same size, temperature, and load rating.
Thus testing and security precautions are important to become succeeded in doing so as to be sure that it functions at its best during the time of fire and life safety event where it's most critical to work. It is necessary for doing inspections regularly so that the method is always ready because we never know when the unexpected event will occur.