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Post by george on Apr 30, 2019 6:15:21 GMT
I know this is not strictly the right forum for this question but it has the most readers. Has anyone hears of a boiler maker who stamps the boiler CRB followed by a number. I've been offered a boiler with this stamped on it. Along with tested to 200 psi. No paperwork though. Any info would be appreciated.
Thank you
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Post by cupalloys on Apr 30, 2019 7:19:49 GMT
I suggest you talk to your boiler inspector.
What grade of copper?
What grade of silver solder?
Design?
A re-test certificate obtained at the seller's expense is the absolute minimum paperwork that I would require.
It may have been tested - but did it pass?
Regards
Keith
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Post by John Baguley on Apr 30, 2019 10:41:51 GMT
CRB is Colin Bushel Engineering. The 2½" KIng that I restored had a boiler by him. The boiler should be fine but will require a 2X shell test again as there is no paperwork.
John
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Post by chris vine on Apr 30, 2019 11:02:23 GMT
Hi George,
Yes, CRB is Colin Bushell and his boilers are good. I am pretty sure he is no longer in business.
All best
Chris.
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Post by george on Apr 30, 2019 11:17:30 GMT
Many thanks gentlemen. I could see that the boiler is a pro build. Very neat and clean. Just never seen that mark before.
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Post by doubletop on May 5, 2019 8:08:09 GMT
My Rob Roy boiler  The original certificate from 1993 says "Construction all copper, bronze bushes and stays. Silver soldered throughout easyflow No 2" |
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