Product and service circuits
The tubular arrangement transfers heat through the selected product and service paths. Pumps, valves and instruments coordinate flow through the treatment sequence. Heating, holding and cooling are sized together around the required downstream condition.
Handover to the filler
The preparation or buffer system supplies a stable inlet. Flow, temperatures and pressure boundaries must be coordinated with filling. Starting, holding, stopping and cleaning are separate operating states. Product and package determine the required process validation.
Inspect the product path
Composition and concentration affect deposits and pressure behavior. Provide access to tube connections, seals and low points and define cleaning of the selected circuits. External tube layout does not replace the detailed channel specification used for particles and viscosity.