Use a cleaning method that is optimized for your heat exchanger. With cleaning-in-Place (CIP) or back flushing, you can avoid opening the unit. Alfa Laval's experts can help you determine and implement the best cleaning practices.
See the user manual alfa-laval-ten-top-tips-to-keep-you-welded-spiral-heat-exchanger-in-tip-top-condition-service-description-en.pdf for more details.