Safety Guidelines For Upkeep of Fire Dampers8715736
Fire Dampers are generally passive fire protection systems which can be specially engineered in the manner that it gets close when there is an increase in temperature so as to stay away from the spread of fire.
Fire Dampers are used for avoiding fire, so proper steps needs to be taken for proper upkeep of these dampers. It will pay to prevent multiplication of fire which is caused inside the ductwork and in addition prevent transmission of flame where ductwork penetrate fire barriers.
Initially, proper testing should be done during its installation that's operational testing should be done of fire damper in order to ensure it is working properly then there is full usage of it too as its components, verification should be done that all the devices are placed properly inside their appropriate places, and other important verifications. All this testing done should then be documented that has all more information concerning the fire damper instructions regarding its installation.
Following your period of 12 months of installing fire and smoke dampers, it is necessary to be inspected according to 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 during inspection:-
1] The fusible links for fire dampers where it really is applicable ought to be removed for testing purpose.
2] All dampers ought to be operated in order to verify that they close properly and fully to prevent spread of fire.
3] In the event the latch has been provided of computer ought to be checked and moving parts lubricated if necessary.
4] There isn't any interference due to rust, misalignment, damaged frames or blades, defective hinges or parts, or bent tracks needs to be confirmed.
5] All inspections done of fire and smoke dampers should be documented properly including the important points just like the location of inspection, date of inspection, inspector, and applicable deficiencies.
6] If the damper isn't operating properly than the repairs shall begin without having done any delay.
Smoke dampers are intended for installation in ducts and air transfer openings which can be engineered to resist the passage of air and smoke. Other safety precautions which needs to be looked after are:-
• It should be checked over a proper basis the external components of each damper for signs and symptoms of physical damage, obstructions preventing proper functioning, defective and missing parts, and proper labeling.
• Verification should be done about the proper sealing of the damper.
• Be sure that the damper is ready close fully.
• Tthere shouldn't be blockage in the closure and should not penetrated by any foreign objects because it affects fire damper operations.
• It should be ensured when fusible link is damaged than it is being replaced with a web link of the same size, temperature, and load rating.
Thus testing and safety precautions are important being done this regarding make sure that it functions at its best at the time of fire and life safety event where it's most important to work. It is necessary for doing inspections regularly so that the method is always ready because we never know when the unexpected event is going to occur.