On Thu, 21 Oct 2004 10:18:56 GMT, Scott M
wrote:

Christian McArdle wrote:

The correct solution is to put a single impellor pump on the hot
side, to boost the hot water system to mains like pressure and flow.

Does anyone know where you can get single impeller pumps? I've not found
any on-line and wouldn't mind getting one for our HW system in general.

Hi,

How about using a dual impellor with both sides in parallel?

cheers,
Pete.