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CO2 calculation

CO₂ Quantity Calculation: (by Regulation): 
 
For cargo space, CO₂ quantity shall be sufficient to give a minimum volume of free gas, 
equal to 30% of gross volume of largest cargo space so protected. 
For machinery space, CO₂ quantity shall be sufficient to give a minimum volume of free gas, 
equal to 40% of gross volume of machinery space so protected excluding the casing. 
Weight of CO₂ / bottle = 45 kg / bottle. 
Free gas volume of CO₂ = 0.56 m³/ kg. 
 

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