Safety Guidelines For Repair off Fire Dampers5515724
Fire Dampers are generally passive fire protection systems which can be specially engineered in the manner it gets close if you find an increase in temperature to be able to steer clear of the spread of fireplace.
Fire Dampers bring avoiding fire, so proper steps should be taken for proper maintenance of these dampers. It is useful to prevent the spread of fireplace that is caused within the ductwork and also prevent transmission of flame where air ducts penetrate fire barriers.
Initially, proper testing should be done during the time of its installation that is operational testing ought to be done of fire damper to make sure that it's functional then there is full use of it also becasue it is components, verification ought to be done that all the tools are placed properly in their appropriate places, along with other important verifications. All this testing done should then be documented which includes all details concerning the fire damper and instructions regarding its installation.
Following the period of one year of installing fire and smoke dampers, it is necessary to become inspected based on the National Fire Protection Standard and then the frequency ought to be every Four years and 6 years for hospitals.
The following activities has to be performed during the time of inspection:-
1] The fusible link 165 degree where it is applicable should be removed for testing purpose.
2] All dampers should be operated to be able to verify which they close properly and fully to prevent spread of fireside.
3] If the latch has been provided than it ought to be checked and moving parts lubricated if necessary.
4] There's no interference as a result of rust, misalignment, damaged frames or blades, defective hinges or parts, or bent tracks ought to be confirmed.
5] All inspections done of fire and smoke dampers ought to be documented properly including the facts just like the location of inspection, date of inspection, inspector, and applicable deficiencies.
6] If the damper is not operating properly compared to the repairs shall begin without having done any delay.
Smoke dampers are intended for installation in ducts and air transfer openings that are specially designed to resist the passage of air and smoke. Other safety measures which needs to be taken care of are:-
• It ought to be checked on the proper basis that 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 carried out regarding the proper sealing with the damper.
• Be sure that the damper is in a position close fully.
• There should be no blockage in the closure and should 't be penetrated by any foreign objects since it affects fire damper operations.
• It should be ensured that when fusible link is damaged than being replaced with a link of the identical size, temperature, and cargo rating.
Thus testing and safety measures are very important being done so regarding make sure that it really works at its best during fire and life safety event where it is most important to work. It's important for doing inspections regularly so the method is always ready because we can't predict once the unexpected event is going to occur.