Three Letters Re: Need a Power Source? Got Water?
JWR: Regarding the recent article by CentOre, titled: Need a Power Source? Got Water?: There is good info on the waterwheelplace.com web site for the do-it-yourselfer to calculate potential horsepower and watts from any given wheel configuration. Pa in Pennsylvania James; I won’t claim to be an expert on hydro power generation, but would advise against two non-durable materials mentioned: Instead of aluminum pipe for a shaft, get some steel pump shafting from an industrial metals supply or a well supply. Aluminum won’t hold up. Another is Teflon. While very slick, it will not last at all. I would suggest …