• OBJECTIVE           
  • To lay down a procedure for Maintenance of Ventilation System
  • This SOP is applicable to Ventilation System (Exhaust).
  • Technical Supervisor / Engineer       
  • Sr.Executive / Manager                    
  • Weekly Maintenance
  • Check condition of the belt for wear, tear and damage and replace if damaged and  clean the area with cora cloth 
  • Ensure no air leakages form the rexine cloth connection.
  • Ensure no vibration from the system.
  • Ensure belt guard is proper position.
  • Clean the system with Cora cloth (Free from dust, grease, oil and Foreign material)
  • Ensure all the indication lamps are glowing.
  • Check and ensure the snap operation of all push button.
  • Put a Tick mark (Ö) in Weekly Check Sheet after completion of each activity. If it is not O.K put a cross (X) in Weekly Check Sheet indicating the reason in remarks column.
  • Immediately inform to the concern superior if it is not O.K (X) and take necessary corrective action as per the advice.
  • Any such deviations should be maintained in the Machine History Cord along with necessary corrective action and its complaints there of.
  • Monthly Maintenance
  • Re greases the motor and blower bearings. .
  • Tighten all terminations in the panel and clean the control panel with air blower
  • Put a Tick mark (Ö ) in Monthly Check Sheet.
  • Half Yearly Maintenance
  • Check the dynamic balance of the blower by empty rotation of the blower with dial gauge, make it balance if found any un balance any unbalance.
  • Clean the motor surface externally and re greases the motor bearings.
  • Check the cushy foot mountings of rubber pads, replace it if found any damage
  • Put a Tick mark (Ö) in Half Yearly Check Sheet.
  • Yearly Maintenance
  • Check the blower bearings clearance with feeler gauge, replace the bearings if clearance more than 0.1mm
  • Check and ensure the CFM of blower with anemometer with respect to design parameters
  • Put a Tick mark (Ö) in Yearly Check Sheet.
  • Forms and Records (Annexures)
  • NA
  • Distribution
  • Master copy –  Quality Assurance
  • Controlled copies- Quality Assurance, Production, Quality Control
  • History
    Date Revision Number Reason for Revision


    00 New SOP





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