Rod wrote:

"sw" wrote in message
...
There are various places in the garden where it would be convenient to
connect additional lengths of hose to fixed hoses (overflows off the
waterbutts, for example). The Hozelock connectors make it easy to do
this, but I've noticed the internal diameter of these is tiny, far
smaller than the diameter of the hose. Doesn't this significantly
decrease the flow rate? (Which is important when trying to get rid of as
much as possible because the butt is about to overflow.) Are there
connectors (other than ducktape) without this disadvantage?

Where you need maximum flow I'd use the kind of plastic pipe sold by
Builders Merchants and DIY sheds for overflows etc and go for something
like 40 or 50mm dia - it's cheap and easy to use. A short constriction
like a hose fitting doesn't affect flowrate that much compared with using
a long length of small hose. That doesn't sound very clear so put another
way - the odd small connector in a length of decent sized hose is not that
important.

I thought I might be mistaken, which is why I asked :-) But it does seem
logical that one really narrow bit will determine the flow rate
everywhere beyond that point. Something to reason through as I do the
shopping...

thanks
sarah

--
Waist deep, neck deep
We'll be drowning before too long
We're neck deep in the Big Muddy
And the damned fools keep yelling to push on