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what size recirc pump.
George J.
Member Posts: 25
I priced a commercial boiler and in my quote I included a new recirc pump, but when I priced the job I forgot to include it. The existing pump seems like it's a lot bigger than it should be. What is the samllest pump I could use. Any brand is fine I can cross reference I just need an idea. The estimated length of the run is two hundred feet and the recirc line is 3/4"copper. the hot water main is 1 1/2" copper.
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