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How to fix leaking cast iron baseboard radiator?
nate70500
Member Posts: 46
I have single pipe steam heat in my house. I have a 14 foot cast iron baseboard radiator in my living room. Recently, where two of the 2 foot sections join together has started leaking water. I took it off the wall and took apart the sections. The bottom connector between the sections is completely rusted out. How do i replace these? And where can I buy replacement connectors? I've done a little research and i think they are called push nipples but I'm not 100% sure.
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Can you post a picture?0
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The connector is still in the radiator on the top section but the bottom one is out. I plan on replacing them all while I do it, I just want to make sure I get the right parts.
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Looks identical to Burnham BaseRay and Gov-Board cast iron radiators.
Most plumbing supply houses carry them. There are two different size push nipples, bring one of your with you for easy/correct sizing. Get new tie bolts and foot supports.. you're talking under $10 for 4 of them.
You'll need to rent the Burnham Assembly tool from the supply house to join the sections back together with the new nipples.0 -
Ive tried my local plumbing supply houses and none of them carry these. Theyve all said to order them online since it isnt worth the shipping for them to order them. Can anyone give me a link to get them? My push nipples have a 3/4 in diameter and the hole in the baseboard radiator is 1 in diameter. The ones that I can find online (that actually have a picture) don't seem to have a small lip in the middle on the outside like mine do.1
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Disclaimer I've never purchased from these guys, http://www.consumersplumbing.com/site/consumers/productdetail.exc?cmd=630_view_prod&isApp=true&page=1&co_id=630&item_id=95779&prod_id=12312-1
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I'm in the same boat - seems that at some point someone used some Hitemp JB Weld Sealant to "fix" our 9a Burnham Baseray. Before I reconnect everything, I'd rather fix it for good.
Any idea on how to avoid buying a $360 assembly tool? We only have 9a units in one room, the other rooms use smaller ones which I don't think are prone to leaking. (House is from 1957, and shows no signs of leaks yet)0 -
Inserting the push nipples can be done by using a piece of hardwood and tapping it it in with a wood mallet. First clean out the hole with a wire wheel on an electric drill, then lubricate the hole and push nipple with pipe dope.
You can pull the whole thing together with the pull rods. After the pull rods do their job back off the nuts a little so there will room for expansion and contraction.
Also, you can pull the sections tighter by using a ratcheted come along. Wrap the cable around the convector and crank it till the ratchet can no longer be cranked easily.
I have done this on several occasions and it worked well.
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