Describe the air problem
State where the product picks up air and how foam appears during transfer. Deaeration is selected for the stream and process objective, rather than added to every route by default.
Define the liquid condition
Include product temperature, viscosity method, fibres and particles. These details affect distribution inside the vessel and pumping into and away from it.
Coordinate vacuum and transfer
Review the vacuum service, condensate handling and outlet-pump conditions. A vacuum setting alone does not establish residual oxygen or the delivered product result.
Agree the acceptance evidence
Use an agreed product and measurement method if a deaeration result is required. Ask for the offered configuration and duty sheet rather than inferring performance from the vessel image.


