On 9/27/05, Zeke Yewdall <[EMAIL PROTECTED]> wrote: > You can actually buy C-PVC pipe for hot water piping here. Since the > heat exchanger is not going to be operating at over 90C or so, it > should work fine, except that it may be very difficult to get 100mm > diamter CPVC. Normally anything that large is drain pipe not hot > water supply, and will be normal PVC instead. As I understood your > idea, you were going to put a few runs of copper pipe back and forth > submerged inside the large PVC pipe, right?
Yes, that's one of the ideas that I would like to test. _______________________________________________ Biofuel mailing list Biofuel@sustainablelists.org http://sustainablelists.org/mailman/listinfo/biofuel_sustainablelists.org Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Search the combined Biofuel and Biofuels-biz list archives (50,000 messages): http://www.mail-archive.com/biofuel@sustainablelists.org/
