When connecting the heat exchanger flange, there are a few things that need to be paid attention to. Here is an introduction:

(1) Before assembling, check the end face of the heat exchanger cylinder with a square, and the end face should not be more than 15 mm inclination.

(2) When assembling, check the verticality of the heat exchanger flange with a flange elbow.

(3) When assembling the fixed tube sheet and the heat exchange tube, a flange elbow should also be used to check the verticality of the fixed tube sheet, the heat exchange tube and the baffle.

(4) When the flange is connected to the flange, the sealing surface of the heat exchanger should be kept parallel.

heat exchanger is a commonly used heat exchange equipment, the role of the heat exchanger flange connection to it is self-evident, but pay attention to strictly follow the requirements.