21st August 2009

The Tanfield have tried a new method for removing paint, rust and loose debris. Using their ex Harton AEG electric locomotive, No.9, the process uses water at relatively low pressure (4 bar) and a small quantity of abrasive (powdered volcanic matter). The effect is as good as sandblasting but without the mess, the need to use vast quantities of sand and can be carried out without enclosing the work. The railway followed the process up by spray painting No.9 in readiness for display.

Before…

After…

A close up of the effectiveness…

The kit – a compressor and blast pot…