Recommended number and size of freezer room PRV (Pressure Relief Valves) Room m³ cm² Room ft³ in² PRV 100 30 3550 5 1 200 60 7050 9 2 400 90 14100 14 3 750 120 26500 19 4 1500 150 53000 23 5 3000 180 106000 28 6 6000 210 212000 33 7 12500 300 441500 46 10 25000 450 883000 70 15 50000 750 1765500 115 25 100000 1200 3531000 185 40
See also:
infiltration
additional ventilation from other loads selected
air changes (per day [24 hours])
ventilation