What is the difference between the Class 15 and the Class 15J; are they interchangeable?
609318
"Class 15J Bobbins. Are you familiar with the class 15J bobbin? This is a special class bobbin used in the Singer 7400 series of machines, as well as the Futura (CE-100) and Quantum Futura (CE-200). Do not use regular class 15 bobbins in these machines, they will cause tension problems and can damage the bobbin case. The 15J is slightly smaller than the regular class 15, and the edges have a slight curve towards the center. The part number for this bobbin is 085128." I'd call the machine manufacturer to clarify 15 vs 15j and what one your machine needs, as they are not interchangeable.
820005
I don't know.. but what I did was compare the "guts" of each and the 15.5 is the same layer after layer as the tempur-pedic grand bed cloud edition, we absolutely love this bed. do some research and you can find out what layers are in each respective mattress, I tried out a tempur-pedic at a mattress store first and bought the one that matched
659114
I don't know what the difference would be, I wasn't aware that there were various models. Sorry I couldn't be of assistance.
1188993
I cannot make a comparison between the two versions so I defer to Irish81. The 15 is a stable unit.
688686
I can't be positive but I don't think it is the JR model - assuming JR stands for junior. This unit was very large and difficult to handle.
599923
To my knowledge the frame mounting points on the front are different between the TJ model and the JK model.
227508
I bought the LTS 15 and love it. If you look at the specs they are identical. I think Graco puts a different model number on them to be sold at different retailers. From what I understand Home Depot sells the X5 model and Lowes sells the LTS 15.
1175302
i believe M Dabal had the best answer. they are different and used for different things. they are not interchangable.
1324684
It depends on the lift height of your particular application. The 20x has a three quart capacity, whereas the 15x only has a one quart capacity, which means the 15x will cycle more often. I created a side by side comparison in MS Word. If Amazon can pass it on I'd be glad to send it. Jerry V.
419947
I have not tried a 15mm axle. But, it has a "v" section on the end of the stand and that might work. Park tool has an adapter but, I don't think it will work on this stand.
1801939
Yes, you can. I do it all the time. The difference is when the separate units are heating. In 20-amp mode, both boilers heat at the same time. In 15-amp mode, they switch back and forth until both are at optimal temperature... but when it's time to brew, you can use both at once... definitely.
2004961
Keith, E1500 is the model name, while N300 is a type. N300 refers to the theoretical maximum speed.
1218122
This machine uses Brother SA156 plastic bobbins. They are like Janome 102261103 plastic bobbins, and not like the generic Class 15 bobbin which is a bit too short and will cause machine clatter if you use them in these machines made for the slightly higher bobbin.
1324683
As near as I can tell the difference between the 20x and the 15x consists of size only - The 20x is described as being a "low profile design", it looks like the collection chamber may be a smaller (1 Qt vs 3 Qt) but the motor, and input output ports seem to be the same
1502469
I'm very sorry, but I don't know. I bought it for my daughter. But chances are they are interchangeable.
276228
Dan, That is a good question. I have purchased several B150 machines for my offices because you can order a kit to connect it directly to a water line. I did not know they had a K150 but it appears to be the identical machine. I hope that helps.
2064232
Not sure, but I had 15s already in place for the ones I replaced and they work well.