difference beetween 15 bar pump &amp; 32?
1666073
Not completely sure. It should mean more pressure, and the only two variables for an espresso machine are pressure and temperature. I gave up on this one. I bought a Nespresso Pixie. It's very good. My sense is that a Nespresso is as good as any machine under about 800 bucks. If you're going to spend less than 800 or 1k, just spend 200/250 on a Nespresso machine. The next leap in quality from a Nespresso will take you to 1k and up for a professional or hand machine. The only drawback to a Nespesso machine is that you can use only Nespresso capsules. You can't use your favorite espresso/bean/grind. I'll ditch my Nespresso when I can spend 1200 to 1500 for a professional machine.
2040462
I measured the O.D. of the largest part of the barb with my caliper and it showed .305". The largest part of the fitting up against the nut, is .313". Mine came with a piece of tubing about 7" long to connect to the a 6 valve outlet port (included). The barbs on the oulet ports measured .205". I've had this air pump for 2 years now running non-stop with zero defects. If all the ports are used the pump is fairly quiet for its size and it really moves some air. When used with airstones the water looks like it boiling. It tends to run a little hot but this hasn't seemed to affect the pumps performance. This pump is little animal. I think it would air up a truck tire. I'd buy it again in a second. Hope this helps. I measured the O.D. of the largest part of the barb with my caliper and it showed .305". The largest part of the fitting up against the nut, is .313". Mine came with a piece of tubing about 7" long to connect to the a 6 valve outlet port (included). The barbs on the oulet ports measured .205". I've had this air pump for 2 years now running non-stop with zero defects. If all the ports are used the pump is fairly quiet for its size and it really moves some air. When used with airstones the water looks like it boiling. It tends to run a little hot but this hasn't seemed to... » Read More I measured the O.D. of the largest part of the barb with my caliper and it showed .305". The largest part of the fitting up against the nut, is .313". Mine came with a piece of tubing about 7" long to connect to the a 6 valve outlet port (included). The barbs on the oulet ports measured .205". I've had this air pump for 2 years now running non-stop with zero defects. If all the ports are used the pump is fairly quiet for its size and it really moves some air. When used with airstones the water looks like it boiling. It tends to run a little hot but this hasn't seemed to affect the pumps performance. This pump is little animal. I think it would air up a truck tire. I'd buy it again in a second. Hope this helps. « Show Less
2092034
I dont know. I gave up. It is about 1/20th of a regular pump, so 20x as much I'd say.
1632001
I am not sure. If I am correct in assuming the numbers 15 and 20 represent the vertical feet these two pumps can lift the liquid, and you need more than 15 feet to lift your fluid, then the 15 model is not adequate for your needs.
1565945
With low voltage DC, bigger is alway better! For a bilge pump at 15' I would go with 16 gauge or lower.
1324661
The two pumps are different, but both appear to be manufactured by Hayward. A close look at the photo on Leslie's webpage it appears this one may have the collar and o'ring feature on the more expensive Hayward model. It still has the internal 1-1/2 inch internal thread on both but the RS 1500 has the external 2" thread that might allow the pump to be disconnected like a DE filter may be removed from the back flush valve. I am very pleased with my SP3010X15AZ. I was able to use a single adapter between the Jandy valve and the internal thread at the pump and saved some space. Also the since the Jandy valve determined how high the pump set off the pad I was able to trim the fiberglass pad supplied with the pump and slip it under the pump. I had a little rattle when it was running but that was just a tool that set on top of the strainer cover that was rattling. I set it on the pad next to the pump and now the pump is nice and quite.
207677
check pump brand jabsco or johnson and compare specs of the old and new (18-3306= dia 2 1/4" side width 1 15/16" )
2083468
Low top. The high top is less comfortable and not needed. Pump works great makes perfect fit.
441303
20 feet - that is why the 20 is in the model number.I have seen a graph of its pumping ability.
1269553
I buy it in the gallon, more cost effective, other than that I don't think their is any difference, unless the 32oz spray is diluted. That I am not sure of.
507041
Consumer reports rates the EC155 up with the more expensive ones. I don't know if they tested the Bar32. I bought the EC155, I am thinking of buying the bar32 to take to work.
1632003
The main differences would appear to be the weight (2 lbs heavier) and the higher (and larger)reservoir, the KT-15x-1ULT doubles the rate of flow (55 to 118 gal per hour). It also has wires that will allow connections to an auxiliary switch -- Howver, if not needed the wires can be "dead-ended" using a small wire nut on each. I would expect that the KT-15X would be a nice upgrade from the KT-20
1256411
The 30" is based off of the total distance over and under combined as far as i understand it. The pump will pump more then this in my experience. However it will impact the flow rate and will likely burn out faster.
2272947
I don't know the difference. If one model is newer than the other, go with the newer model. Zoeller pumps are high quality. I have never had trouble with any Zoeller pump.
1712728
At 8 feet the 91330 & 91335 model will pump about 30 GPM. You can find the "PERFORMANCES" chart in your owners manual on page %. If you don't have your manual, you can download it at http://www.superiorpump.com/Manuals/utility.manuals.html.
239469
Brand new the pump was able to draw well above 6"... But after it was run for a while (often times dry) it would not reliably draw above 15"... I relocated my pumpbelow water level and it still works fine. It's a little slower than I would like so I may be replacing it with a larger pump.
1910867
Sorry Zoom, I don't know the answers, I seem to remember having similar questions and looking on the web site for tech specs. We do like the pump, it works perfectly for us.