The Maintenance D-Trolley can be designed for any kind of burner. Its translatory movement is done by an hydraulic motor, and the burners’ support bases are moved vertically by hydraulic cylinders.
D-Trolley assists in the removal of the burner for its maintenance to be performed, avoiding the use of hoist and monorail. As the D-trolley moves through the burner operation platform, it enables the burner to be positioned in a location accessible for a crane.