HVAC SYSTEM LVMP.pptx overview of ahu details

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1. Overview of Utilities

2. Black & Clean Utilities Control air born particles by filtration through series of filters . Maintain appropriate pressure differential in process areas. Maintain temperature and RH as required for product quality and personnel comfort. HVAC system is designed ,constructed, maintained and operated to provide Clean, Conditioned & Controlled Air flow to process area .

3. Air handling unit (AHU) The air handling unit (AHU) collects outside air and room air, removes dust and other particles adjusts the temperature and humidity and then supplies comfortable and refreshing air-conditioned air into the rooms through ducts Total AHU in LVMP Classified Unclassified Supply & Exhaust Blowers ISO 7 ISO 8 134 Nos 01Nos 83Nos 31 Nos 19 Nos

4. Pre-filter 10µ EU-4 90% Chilled water coil 6 to 8ºC Motor-blower assembly Fine-filter 3µ EU-7 97% Fresh Air Return Air from Rooms HEPA filter 0.3µ EU-13/EU-14 99.99% Return filter 10µ EU-3/EU-4 90% Bleed-filter 0.3µ EU-13/EU-14 99.99% Hot water coil 35-50ºC Air handling unit (AHU)

5. Environmental condition maintaining in LVMP Temperature Relative Humidity Differential Pressure 21±3 °C processing areas & Storage Areas 25-58% - 70 areas 0.6-4.6 mmWc (Corridor WRT Men airlock/Applicable rooms) 35-58% -04 areas 1.2-5.6 mmWc (Corridor WRT Process/Applicable rooms) 25-35% -09 areas 0.6-2.6 mmWc (Clean Equipment WRT Corridor ) 25-48%-12 areas 1.6-5.6 mmwc (Airlock WRT unscrambler area ,Sec packing WRT Airlock )

6. Controls Available to sustain HVAC System Sr no Activity Frequency Procedure 1 Monitoring of Pressure Differential across Filters Daily Once ARI/05/SOP/OPR/43 2 Corrective & General maintenance If Any breakdown ARI/05/SOP/GEN/12 3 Monitoring & Controlling through BMS Daily ARI/05/SOP/OPR/47 4 Preventive Maintenance Program in SAP Quarterly Once /Yearly Once ARI/05/SOP/PMP/2 5 Filter Cleaning procedure Monthly Once ARI/05/SOP/CLN/1

7. Thank you