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  1. P

    Oxy-acetylene kits

    I have a couple of lead slates to be made for a job coming up. I was just wondering if anyone had any experience or uses one of these portable welders or similar. http://www.welduk.com/Details.asp?ProductID=198 Its only ever going to be used for the occasional lead work so I don't want to...
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    Gravity HW not circulating

    I didn't realise there were cylinders specifically for gravity, I just assumed 28mm would be up to the job, Its a 450 x 1200 telford cylinder. I tried checking but couldn't find any details, I noticed a few other cylinders say suitable for gravity or pumped, is there a difference in the coil for...
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    Gravity HW not circulating

    I recently replaced a indirect cylinder that had split. The old cylinder had a 28mm coil with 35mm pipe running to it via gravity. When I replaced the cylinder I reduced the 35mm pipe back approx 1/2 a metre from the cylinder into 28mm (including 2 elbows in the flow and 2 in the return)...
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