What is the primary role of duplex strainers in fuel oil systems?

The primary role of duplex strainers in fuel oil systems is to filter out debris. These strainers are crucial components that ensure the cleanliness of the fuel being delivered to the boiler. By trapping particles and contaminants that may be present in the fuel oil, duplex strainers help protect sensitive equipment like burners and fuel pumps from damage and ensure efficient operation.

Duplex strainers are designed to operate continuously, allowing for maintenance and cleaning without interrupting the flow of fuel. They typically have two filter elements, which means that while one is in use, the other can be cleaned or replaced, maintaining the integrity of the fuel supply and minimizing any potential downtime.

Understanding the significance of filtering debris helps highlight the importance of maintaining clean fuel systems. Clean fuel not only contributes to the efficiency of combustion but also extends the life of equipment by preventing wear and potential failures caused by contaminants. This makes the role of duplex strainers essential in the overall functioning of fuel oil systems.