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API620 large storage tanks ringwall

API620 large storage tanks ringwall

API620 large storage tanks ringwall

Safety comparison between mechanical cleaning and manual cleaning of vertical storage tank, API620 large storage tanks. Closed cleaning is adopted for mechanical cleaning. During the cleaning process, operators are not required to enter the tank. The inert gas space formed in the storage tank can prevent the occurrence of fire, explosion and other accidents. When the API620 large storage tanks is manually cleaned, the operators should directly enter the tank for cleaning, threatening the health of employees, and there is no inert gas space in the tank, which is prone to fire and explosion accidents.

Before pressure test, the main drain hose system of API 650 petroleum storage tank floating roof should be thoroughly flushed. Provide blind flanges, gaskets and bolts required for the API620 large storage tanks test (other types of covers are also required if necessary). Covers for maintenance shall be provided in accordance with the interfaces specified by API 650 petroleum storage tanks, and these seals shall remain in place after the test; and for those interfaces that are not provided for maintenance covers, the covers can be removed after the API620 large storage tanks test.

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for API620 large storage tanks various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several API620 large storage tanks after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.

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