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South Pacific Tyres; John Thompson boiler demolition 8; all but complete
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PhotographerBill Prebble
DescriptionThis boiler was made by a John Thompson subsidiary in Hamilton; it was rated at 35 000 pounds/16 000 kg per hour from and at 100 degrees C; noticeably less at its working pressure of 250 pounds per square inch (17 bars).
The last few plates of the shell are resting on what remains of the steel frame which supported the boiler, while allowing it to expand and contract. One can see how thick the outer shell was.
These eight imageshave been selected from 20 taken as the boiler was carved up; they show the main details and how the boiler worked.Date TakenNovember 2007
DescriptionThis boiler was made by a John Thompson subsidiary in Hamilton; it was rated at 35 000 pounds/16 000 kg per hour from and at 100 degrees C; noticeably less at its working pressure of 250 pounds per square inch (17 bars). The last few plates of the shell are resting on what remains of the steel frame which supported the boiler, while allowing it to expand and contract. One can see how thick the outer shell was.
These eight imageshave been selected from 20 taken as the boiler was carved up; they show the main details and how the boiler worked.
Date TakenNovember 2007 Depicts or relates to
Part of
CollectionDunlop Prebble
About the original
ReferencePrebble 19FormatColour printSize150 x 100 mm
FormatColour printSize150 x 100 mmScanned byDon McLeod
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South Pacific Tyres; John Thompson boiler demolition 8; all but complete. Upper Hutt Libraries, accessed 04/05/2026, https://uhcl.recollect.co.nz/nodes/view/30441