01-24-2012, 10:30 AM #1
OVER STUFF SOLUTION - PRESSURE RELIEF VALVES v. LARGER PUMP
Aside from the cost differences, what are the advantages/disadvantages to either over stuff solution? I'm assuming a larger pump is also a solution.
01-24-2012, 03:09 PM #2
01-24-2012, 03:25 PM #3
01-24-2012, 05:51 PM #4
Thanks guys, I'll make the switch to the 83mm ring. However, does a larger pump have advantages over a valve (Duke) type PRS?
01-24-2012, 05:58 PM #5
It would seem like it would, but I would wait for the experts to chime in.
01-24-2012, 06:02 PM #6
The bottle neck is the tunnel not the pump.
01-24-2012, 06:39 PM #7
Its a combination of the bigger tunnel scooping more water and over pressureing the pump. I would think that a larger pump would help a bit but would never run an X at higher speeds without the PRVs installed. No smaller than an 83mm nozzle for sure. The R&D grate has also been proven to be the safest grate as well.
01-24-2012, 07:07 PM #8
01-24-2012, 07:07 PM #9
I would think the larger pump would help by processing more water. Then you are into higher speed and more water being scooped into the tunnel and it starts again. The PRV don't take anything away at any speed, are pretty cheap and not that big of a deal to install so why not use them?
01-25-2012, 08:48 AM #10
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take the wedge out the higher the nose rises the faster it falls.
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