[RE-wrenches] tankless hot water and pumping question

[robert ellison]

Direct pumping probably not satasify the water heaters flow requirements.
There is a 3.3 GPM version in 24 volt DC


Bob

On Thu, Nov 13, 2008 at 9:23 PM, Todd Cory <toddcory at finestplanet.com>wrote:

> Thanks for the recommendation. Does this unit need an external pressure
> switch or is that integral? Does these work w/o an expansion tank or will
> they cycle on/off excessively set up in a direct pumping situation?
>
> Todd
>
> Allan Sindelar wrote:
>
> Todd,
> The Shurflo 2088-24 (model 2088-474-144) is a reliable and cheap surface
> pump; tolerates sediment, field rebuildable (until the motor brushes
> eventually wear out, but in this app that could be many years) and retails
> aroud $125. About 2 gpm at pressure. Not freeze-tolerant.
> Allan
>
>
>
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