Hi expert

I am working on a forced circulation crystallizer circuit connected to pump & from pump to heat exchanger & heat exchanger back to crystallizer.(refer file attached)

I am having the below queries:

1. As the routing is very stiff, i need to include bellows in each line.
Can somebody tell me the preferable location & type of bellow for these type of typical circuits.
2. As this is a slurry line with high flow rates, is there any rule of thumbs that need to be considered for this typical circuit.

Expert opinion is welcome.