Someone here was looking for a JC threaded exhaust flange

JoeE.

New member
I don't know the pipe thread diameter of the OEM part, but if it's 1-1/4".... here's a cheaper option.

https://www.ebay.com/itm/1-1-4-NPT-Cast-Iron-Universal-Circulator-Pump-Flange-pair-Taco-Grundfos-B-G/272766307491?hash=item3f82238ca3:g:tIgAAOSwjONZbSSU

You can get them in many pipe sizes.

"Hydronic pump flange.... Grundfos, Bell and Gossett, Taco... they're all the same. Just type in your pipe diameter.

And if need be, a person handy with a hacksaw could open up the bolt holes to the edge of the flange.

You're welcome.
 
Thanks, that was me... Might consider the pump flange, the original was an 1 1/2" connection.. Not sure if that 1/4" would be a big deal? The one on eBay is pricey, but most places online want 120$ for it!
 

JoeE.

New member
https://www.supplyhouse.com/Taco-110-254F-1-1-2-Taco-Iron-Freedom-Flange-Pair-1976000-p

I wouldn't pay the ebay amount, either. Way to expensive. You could make this work.

The flange on my JB was in bad shape when I got the generator. I had to run a pipe tap through it to clean up and renew the threads because they were not in very good shape.

That particular flange was considerable more robust that this Pump flange, I will say that. But, for $10 a pair, I believe I would give it a shot.

If worse come to worse, I would make a flange before I'd pay $75 dollars for one.
 

Motorhead

Subscriber
Thanks, that was me... Might consider the pump flange, the original was an 1 1/2" connection.. Not sure if that 1/4" would be a big deal? The one on eBay is pricey, but most places online want 120$ for it!
Contact the seller and make an offer. I have been doing that lately and making good deals.
 

Motorhead

Subscriber
I usually offer 1/2 to 2/3 of what they are asking. Sometimes you pi$$ them off but most of the time, you at least get a counter offer or they take your offer.
 
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