What kind of a warranty comes with this pump? Is it parts and labor?
Reply
Pentair pump model # 340038, the pump assembly comes with a 1 year manufacture warranty directly from Pentair, which may be viewed or purchased here http://www.inyopools.com/Products/03501145035270.htm The owners manual for the pump may be viewed here http://www.inyopools.com/manuals/1102/SuperFloOM.pdf
Reply
Hi I am looking to replace my inground pool pump with a Pentair Superflow Single Spd Motor - Pretty Sure i need a 1 Hp Model (vs. 3/4 hp) but wanted to get your thoughts - 24000 Gal Pool; 1.5" PVC Piping; Need about 51 GPM to tunrover in 8 hrs
From what I read maximum from 1.5" pvc is about 53 GPM
Estimated Total Dynamic Head - 50 Feet
I want to make sure I have enough hp but not too much to risk cavitation etc...so can you let me know your thoughts?
Reply
Hello Ron - Based on all of your variables, we would recommend the 1HP Pentair SuperFlo.
Reply
I have a Pentair pump part # 340038 with a date of 2008, should a new Pentair hook up to existing plumbing? My existing pump just last night got really noisy, almost a whining sound. Is this an indication pump is going out?
Reply
Dan, The pump should line up the same way as your existing Pentair SuperFlo. It sounds like the motor is failing/has failed. You can also consider replacing the motor and seals.
Reply
I have a Pentair 340038. Motor sounds bad. What would you recommend to replace motor and other seals needed? 110v. 2 speed with timer would be great.
Reply
Hello Fred - The correct 2-speed replacement is model B2981T. This is a 3/4HP full rated motor but the total HP is the same as your current motor (1.25). The shaft seal, housing o-ring, and diffuser o-ring should be replaced as well.
Reply
pentair part- 340038 , leaking between motor and pump, what would i need to correct this ? thanks
Reply
Hi Natalie, I would suggest a Super Flo Shaft Seal, Super Flo Body O-Ring and a Super Flo Diffuser Seal. The changing of these 3 items should stop your leak.
Reply
What is the Superflo suction and discharge height differences with the Intelliflo VF and it there an adapter or way to replumb this accordingly?
Reply
Hi Pete, Here are the Superflo Suction & Discharge Dimensions Vs. the Intelliflo VF Suction & Discharge Dimensions. There is not an adapter kit specifically for going from the Superflo to the Intelliflo you would just need to re-plumb using standard plumbing supplies. If you want to got to variable speed and not re-plumb then you might consider the Superflo Variable Speed Pump.
Reply
gpm
Reply
Here is a link to the Pentair Superflo high performance pump brochure. It includes a chart for the performance curve indicating the GMP information you requested.
Reply
I have this Superflo 1 HP single speed pump and was looking for just the motor parrt. Do you have motors only.
Thanks Shelley
Reply
Yes, that motor part number is the B853 on this parts diagram. Please keep in mind that if the motor hs been changed since the original then you want to cross reference that motor based off of its specific model, part or catalog number that should be on its label.
Reply
i have a Pentair 342854 pump, which seems to be sucking air in the housing somewhere. what is the best replacement- where major plumbing change will not be required?
Reply
There are a number of causes for a pool pump to pull in air. Please view our article and guide on "How to Identify and Correct Air Leaks" for some guidance. Also if you click here you can see the parts diagram for your pump. There is the GOKIT24 which replaces all seals and gaskets for the Pinnacle.
Reply
What size fitting will fiT a pentaie pump motor filtering outlets one on top one on front side
model P/N 340038
Reply
This pump has 1.5-inch ports internal thread and also comes with unions that can be used for 1.5 or 2-inch plumbing.
Reply
I have an A.O. Smith B2841 1 HP that I need to replace. Is the Pentair 340038 SuperFlo 1 hp a compatible replacement? Thanks.
Reply
I have this pump currently, for a 30,000 gal (guess) pool. 20 x 40 x 8 (3 at shallow). I have two skimmer inlets. There does not seem to be a lot of suction in the skimmer baskets. Is this normal? I do not have any leakage and the output back to the pool seems strong. Should I be concerned? The skimmers do not seem to collect much top debris...
Reply
Hi, JG. This is normal since you have two skimmers and a main drain based on the type of pump you have.
Reply
Just had pool opened for season. After being open for about 24hrs noticed pump making loud whining noise. When I checked it out the diverter valve was closed. Could this have affected the pump? I currently have a Pentair Model SF-N1-1A/340038. I have noticed on your website you recommend a different replacement. Is this a better pump,quieter? Does this pipe up and wire up the same as Pentair 340038?
Reply
Hi, Dan. The pump operating with restricted water flow can damage the pump. The Pureline PureFlow pump is a less costly option. It's about the same sound level depending on how the pump is plumbed. It can be wired for 115/230 volts and the inlet plumbing port of the Pure Flow is slightly higher than this SuperFlo pump.
Reply
I have a Pentair 1 hp 340038 pump, advertised as single-speed. Yet the chart supplied in the manual concerning head shows two speeds, 1725 and 3450. I'm trying to determine dynamic head for my system and need to know what the pump is putting out. The pump can be wired for either 110 or 220 volts. I'm wired for 220 volts. Is the rpm dependent on the voltage? If not, what is the actual rpm? I've searched everywhere with no luck determining actual rpm.
Reply
Hi, Jeff. The RPM of your model pump is 3450.
Reply
I currently have an AO Smith K28L2N105 motor that stopped working. Would this be a compatible replacement?
Hi Shelly, The true HP of your pump in the photo is 1.65 HP so we would suggest the 1.5 HP Super Flo Pump as a suitable replacement
Reply
I realize this pump may not be CA compliant since I live in CA. If I have to get a VS pump replacement, which one would you recommend? My pool guy quoted me about $1600 for VS pump with installation and 2 year warranty, and I'm not sure what's the average cost of getting it replaced. It doesn't look hard to do self-installation, but I'm not sure how long the pump would last without the warranty.
Reply
Hi Shelly We would suggest this 1.65 HP V Green Variable Speed Replacement Motor we also suggest a seal kit when replacing your motor. Could you send a photo of a wide shot of your complete pump showing the pipes going in and out of the pump, this will allow us to suggest the proper seal kit. Simply click the reply link below to upload your photos.
Reply
This is only the motor? Not sure if the pump needs replacing. Here's a picture of my complete pool pump.
How do u drain this pump for winterizing? i dont see any drain plugs?
Reply
Hi Andy, you can drain this pump by removing the drain plugs seen on key 11 on this parts diagram.
Reply
I have a Pentair superflo pump with part number 350097. The motor is a Century USQ1102. I'm hoping to replace without having to change electrical or move plumbing. I have pictures for your reference. Please let me know if this is what I need or if i need something else. Many thanks!
I currently have an older 340038. Can I replace with a 340042? Or, if I were to replace with VS do I bypass the existing timer?
Reply
Hi Richard, you can replace this pump with the dual or variable versions and do not need to bypass the timer.
Reply
How many GPM dose this pump produce
Reply
Hello Richard. Attached please find Pentair SuperFlo model 340038 product information containing the pump's Performance Curve. Pentair SuperFlo The Performance Curve identifies GPM versus Total Head. Attached please find a brief tutorial How Do I Calculate Feet of Head for My Pool?
Reply
I need to replace my Pentair SF-N1-1A/340038. It is Almond in color. The pool repairman stated it was an older model and he would have to find a compatible motor. After the estimate I turned to you to find the right motor for my pump.
The replacement motor for the Pentair Superflo 340038 is part number B2853. The seal kit is part number GOKIT78.
Reply
