Dry lines

[nbyjim]

Dry lines

Thank you for the advice.

[nbyjim]

Dry lines

No, a gas cooled torch.Thanks

[nbyjim]

Dry line

So,five minutes of welding,then let it cool for five minutes? It seems the lines get hot pretty quick.

[nbyjim]

I am working on a project inside of a house. There are three pipes 18"dia 1/4" thick 90" long. I will be welding them together.Once the pipe is welded,there is going to be a tank 40"dia 5' tall. I plan on doing all the welding using a dry line.I have a Dynasty 300 my question is...

[nbyjim]

torch

thanks for the replies,I haven't replaced the coolant,figured I didn't have that much time on the machine,but will do so.

[nbyjim]

I have a dynasty 300 with a diamondback torch.The unit is three years old,with less than ten hours on it.I took it in to be serviced because the wheel on the water cooler wasn't spinning.Bottom line,power cable and the water cable had to be replaced.Has anybody had any problems with diamondback tor...

[nbyjim]

I keep reading how great the Dynasty 200 is.Wish I had known about this site before I bought the Dynasty 300.One of the reasons I bought the machine is because I have three phase in my shop and figured the electicity would be cheaper.In hindsight I think I would of been better of with the 200.Oh,well!...

[nbyjim]

Thanks for the info,I recently purchased a Dynasty 300 DX tigrunner and have started to do repairs for friends.I have done tig welding in the past,mostly with stainless and on older machines.The machine is bit much but with time I'm sure I'll figure out all that it does.Thanks again! cool site!!!

[nbyjim]

Can cracks in cast aluminum transmissions be repaired by tig welding?If they can what type of aluminum rod would be best? Thank you!