Intex SPA pump adapter

Intex SPA pump adapter

prusaprinters

<p>Hi</p><p>I &nbsp;build stove heater for my Intex SPA pool - it was welded from stainless steel pipes, old stove and some garden hose laying around.</p><p>I am using old dishwasher pump &nbsp;to circulate water, although it is centrifugal - as pump lays on ground it cannot prime itself &nbsp;sucking water from above (hose has to go over &nbsp;pool side).</p><p>this connector &nbsp;allows to use internal pump for filtering water - as its outlet goes back inside and is threaded - why not use it ? Dishwasher pump cannot be enclosed (so it is audible) and it has to be primed (put water into hose &nbsp;manually).</p><p>There is a catch - Internal Intex pump has two magnetic flow sensors &nbsp;- if flow is to slow - controller throws an error. So this wont work if water has to be pumped more than half a meter above &nbsp;water level - internal pump is so weak that when i added 3m of inox spiral pipe to exchange additional heat &nbsp;from exhaust pipe - water has to be moved little highier and pump will stall when jets are activated (I have no idea why - jets are powered from other pump)</p><p>as for design - it was quick and dirty work in…Tinkercad&nbsp;</p><p>outlet for the hose has no connector - every Gardena style connector will obstruct flow as it has &nbsp;lower diameter - it goes inside the hose ;) - thats why I had used &nbsp;just press fitting &nbsp;(you can regulate &nbsp;fit with some electrical tape - put it around the hose and press in</p><p>Now I can just put SPA on 6h filtering mode &nbsp;- water flows - I am firing up the stove - and in 4h i can raise water temperature over 20deg C, in every day use - 1 hr of heating will raise temp from 35 to 40 ;)</p><p>as a bonus - this adapter allows to prime external pump&nbsp;</p><p>and second bonus - external pump &nbsp;has trouble &nbsp;to suck water when bubbles are in use - to much air and &nbsp;pump loses &nbsp;pressure - getting water through this adapter &nbsp;eliminates this problem&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p>

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