Plate Heat exchanger manufacturer, industry solution expert

Maintenance of round all welded plate heat exchanger

by:DIGUANG     2020-09-11
Round all welded plate heat exchanger of round all welded plate heat exchanger maintenance: 1) Remove the round ends all welded plate heat exchanger head or tube box; 2) Cleaning, cleaning the round all welded plate heat exchanger pipe inner surface and foreign body shell. Two end cover and check the heat exchanger, tube box of corrosion, rust, crack, sand holes and other defects; 3) Round all welded plate heat exchanger tube bundle and shell for pressure testing and leak test; 4) Check the circular bolts all welded plate heat exchanger, anticorrosion and heat preservation; 5) Local thickness round all welded plate heat exchanger.
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