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7 1/4 inch gauge "Sweet William" boiler - stock code 12524

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7 1/4 inch gauge "Sweet William" boiler
7 1/4 inch gauge "Sweet William" boiler
7 1/4 inch gauge "Sweet William" boiler
7 1/4 inch gauge "Sweet William" boiler
7 1/4 inch gauge "Sweet William" boiler
7 1/4 inch gauge "Sweet William" boiler
A commercially built CE-marked boiler by AJB Engineering, suitable for a 7 1/4 inch narrow gauge "Sweet William" or similar.

The outer wrapper is bushed 3/8 BSP for the safety valve and fountain, 1/4 BSP for the blowdown valve - we can supply a suitable safety valve if required.

There are washout plugs in the front tubeplate and throatplate.

  • overall length 31 inches
  • barrel length 21 inches
  • barrel and inner firebox diameter 7 1/2 inches
  • outer wrapper diameter 12 inches

The boiler has been retubed and tested to twice working pressure, it is supplied with hydraulic test certification and 12 months warranty.

length/inches 31
width/inches 12
height/inches 14
weight/kg
boiler number 52
year built 2006
boiler maker AJB Engineering
CE mark yes
working pressure/psi 120
boiler type marine
boiler material steel
boiler construction welded, expanded tubes
hydraulic test valid to 5/Dec/26
fusible plug yes