Can the outlet temperature of a hydro-cooling miner be adjusted?

For a hydro-cooling miner, the maximum pressure for the inlet side is 400 kPa, what is the pressure leaving the miner?

What are requirements for the coolant used in a hydro-cooling system.

Are repeated temperature changes in the cooling liquid problematic for the miner?

What other components are needed to run hydro-cooling miners besides a cabinet, and where can I purchase them?