The superheater flues are seen here being machined ready for fitting the flues. In this picture, the chamfer is being cut on the water side of the rear tubeplate. The tool is on the end of the long mandrel which runs the length of the boiler.
The superheater flues are seen here being machined ready for fitting the flues. In this picture, the chamfer is being cut on the water side of the rear tubeplate. The tool is on the end of the long mandrel which runs the length of the boiler.
Credit: R.Bellchambers, 3/03/2010