Total 31 Air Handling Unit’s catering to different areas to maintain the Classification required and 01 APU for Coating machine for maintaining 0% RH.

RLAF and LAF is installed at RM Dispensing, sampling, Microbiology laboratory etc.

Intake of Fresh Air in AHU System: 10 Micron @ 10%.

Air Filtration: Up to 0.3 Micron terminal HEPA Filters in critical areas.

Environmental Exhaust Air: through 0.3 Micron for ACD systems @ 10%.

Minimum air changes are considered for all Clean areas as follows: -

• For EUGMP Grade-B - Not less than 90 air changes per hour.
• For EUGMP Grade-C - Not less than 60 air changes per hour.
• For EUGMP Grade-D - Not less than 30 air changes per hour.

Temperature: NMT 25°C

Relative Humidity : NMT 25% in Core areas (as per product requirement) (“Dry” Storage condition) and NMT 55% as per need base.

AHUs Installed basically to protect Environmental contamination, crosscontamination, personal comfort.