heat exchanger
Q: Generally speaking, how many kg tests are required for a heat exchanger?
A: The theoretical pump pressure is approximately 3 kg/cm², but the actual measured pressure should ideally be above 4.5 kg/cm². The tube side and shell side must be tested separately.
Simultaneous pressure testing is prohibited to avoid pressure cancellation and affecting test accuracy.
Q: Is the heat exchanger effective?
A: PFA heat exchangers are primarily chosen for their corrosion resistance, e.g., HQ, HF, H₂SO₄.
