Repair and maintenance of plate heat exchanger? _
The 181 plate heat exchanger has been running for a long time, so there will be a lot of deposits. At this time, we need to clean and maintain it. Today I will share with you the repair and maintenance of the plate heat exchanger? 1. Before using the equipment, check whether the compression bolts are loose and whether the compression size A meets the size specified in the manual. If it does not meet the requirements, the bolts should be evenly tightened to reach the specified size. 2. Before use, perform a hydraulic test on the equipment, test the pressure on both sides of the cold and hot separately, the test pressure is 1.25 times the operating pressure, the pressure holding time is 30 minutes, and the sealing parts can be put into use without leakage. 3. When the equipment is used in the food industry or the pharmaceutical industry with high hygiene requirements, the equipment should be cleaned and disinfected before use, and the oil and debris in the equipment should be disinfected. Today, the editor shared with you the maintenance of the plate heat exchanger? If you have any questions about the maintenance of the plate heat exchanger, the official website of Diguang Heat Transfer welcomes your consultation.