stevet
Well-known member
Check your specs!
I love the idea of having the HydroSweep fountain in the pond. Leave it to you to come up with something like this!
Start by making sure that your sump pump will pump from 40 -60 gals a minute so you duplicate the specs of the original pump inside the dishwasher. Then you will have to really shorten that corrugated hose or else use a smooth bore hose. The corrugations slow the water down tremendously. You can even see this inside the house if you have corrugated hose on the drain of the dishwasher. It can restrict the flow enough to leave water in the bottom of the tank. Also, make sure you are using a new washarm support and washarm so that they seal better. Seemed to be lots of water coming out of the center holes which really should not be that evident. A new arm and support will "click" together when they match up. That is what the brass split ring is for. Also, you should use a nice thick cork gasket under the support where it meets the toilet flange and use 4 screws. That way you will seal that completely and prevent leaks around the bottom of the support housing as well as seal off that small opening you can see in your pictures. That was intended to push a stream of water into the sump to help wash down any food left there.
I would say to try that and see what happens.
Also, you have to realize that the upper housing was designed to have the spinning pump impeller direct the water into the volutes cast in the housing. unless you leave enough room in there for your water to make it to the volutes, you may have a built in restriction in your home made pump chamber between the flange and support.
One more thing.. make sure that you block of the opening that is between the volutes.That was the original inlet for the pump. But I am sure you realized that already. You don't want to lose all the pressure thru that big hole!
I think you are on the right track and need to tweak it some more and it will work fine.
BTW, being the obsessive compulsive that I can be sometimes, The washarm support will fit a 15 series machine but the filters will not work correctly. That particular support was obsoleted many years ago which was a shame. The ones you have do, of course fit both the 16 and 17 as they were identical.
Keep the project going and the pictures coming
I love the idea of having the HydroSweep fountain in the pond. Leave it to you to come up with something like this!
Start by making sure that your sump pump will pump from 40 -60 gals a minute so you duplicate the specs of the original pump inside the dishwasher. Then you will have to really shorten that corrugated hose or else use a smooth bore hose. The corrugations slow the water down tremendously. You can even see this inside the house if you have corrugated hose on the drain of the dishwasher. It can restrict the flow enough to leave water in the bottom of the tank. Also, make sure you are using a new washarm support and washarm so that they seal better. Seemed to be lots of water coming out of the center holes which really should not be that evident. A new arm and support will "click" together when they match up. That is what the brass split ring is for. Also, you should use a nice thick cork gasket under the support where it meets the toilet flange and use 4 screws. That way you will seal that completely and prevent leaks around the bottom of the support housing as well as seal off that small opening you can see in your pictures. That was intended to push a stream of water into the sump to help wash down any food left there.
I would say to try that and see what happens.
Also, you have to realize that the upper housing was designed to have the spinning pump impeller direct the water into the volutes cast in the housing. unless you leave enough room in there for your water to make it to the volutes, you may have a built in restriction in your home made pump chamber between the flange and support.
One more thing.. make sure that you block of the opening that is between the volutes.That was the original inlet for the pump. But I am sure you realized that already. You don't want to lose all the pressure thru that big hole!
I think you are on the right track and need to tweak it some more and it will work fine.
BTW, being the obsessive compulsive that I can be sometimes, The washarm support will fit a 15 series machine but the filters will not work correctly. That particular support was obsoleted many years ago which was a shame. The ones you have do, of course fit both the 16 and 17 as they were identical.
Keep the project going and the pictures coming