Expansion Vessel Sizing

Size (DN)	Schedule	Length (m)

Equipment Tag	Volume (m³)

Maximum Temperature°C

Density at Max Tempkg/m³

Minimum Temperature°C

Density at Min Tempkg/m³

Vessel Orientation

Head Type

Vessel Diameter (D)m

Vessel T-T Length (L)m

Low Liquid Level (LLL)m

High Liquid Level (HLL)m

Total Piping Volume:-

Total Equipment Volume:-

LLL Volume in Vessel:-

Total System Volume (Cold):-

HLL Volume in Vessel:-

Volume Increase Factor:-

Expansion Volume Required:-

Available Holdup Volume:-

Is Vessel Sized Adequately?-

V_exp = V_sys * [(ρ_min / ρ_max) - 1]

Expansion Vessel Sizing Calculator