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For the High end client, the offerings from Pentair are much better, and I agree that this is a huge area for growth in the coming years. We have been doing more and more systems with the Intellitouch for the added flexibility with the Intelliflo pumps.
Rex,
I agree that the flow difference through a 2" nipple or a 2 1/2" nipple at the pump is negligable. I just would like to see Pentair send the pumps out with quick connect fittings (2 1/2" inside x 3" outside) so that we don't have to jump through hoops to connect a 3" or 4" suction line to the pump itself. When the owners manual for the Intelliflo calls out 4" suction plumbing (which it does), it seems kind of silly to have to bush down to 2" to make the connection at the pump.
Brad Carney said:
-Jeremy
Florida Leisure Pool & Spa
Six in one hand, half a dozen in the other. Technologically, Jandy has a little catching up to do.
For years Pentair has had the market cornered on the commercial sand filters. You should check out the new Jandy 30 inch side mount sand filter.
It has two diffusers, plumbed internally with sweep 90's, a large dual drain that you can choose to drain water, or both sand and water. It also uses the 2 in 1 neverlube backwash valve that David speaks so highly of.
Luke Norris said:
Thanks for the info. How reliable is the Jandy automation?
Brad
David Penton said:
On our new construction jobs we typically install a VF pump, a Quad DE100 with a Jandy 2 in 1 backwash valve (BY FAR THE BEST BACKWASH VALVE AVAILABLE TODAY!!! 2 1/2" ports!!) a MasterTemp or MaxiTherm heater (depending on clearances) and either a Jandy OneTouch, or a Pentair Intellitouch. We have started using the Intellitouch more lately, because there are definite limits to what you can do with the Jandy system and the IntelliFlo pumps. The pump integration with the new Jandy updates is pretty good, but sometimes we need a little more flexibility, and in those situations we opt for the Intellitouch.
I do like the fact that the Jandy Pumps have 2 1/2" ports on them, and wish Pentair would get the Whisperflo bodies redesigned... A pump that is capable of 160gpm should have larger plumbing connections than 2"!! We have started using the CMP 3" slip x 2" threaded unions for our pump connections, which helps, but it should be a factory option, not something that we have to build ourselves. That being said... I still love the Intelliflo pumps, and will stick with them.