Author Topic: Exhaust tubing as processor pipe work.  (Read 2840 times)

Offline Julian

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Exhaust tubing as processor pipe work.
« on: December 31, 2013, 04:10:21 PM »
Has anybody considered this?  Standard screwed piping seem very heavy for the low pressures we use.

Although not cheap nice preformed bends can be bought and it's available in quite large bore sizes.  Brass fittings could be silver soldered where required or steel ones welded.  Where joints are needed for dismantling flanges could be fabricated.
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Offline greasemonkey

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Re: Exhaust tubing as processor pipe work.
« Reply #1 on: December 31, 2013, 05:02:08 PM »
Not a bad idea, can't see much of a down side to it. Flanges can be bought, complete with gasket.
It's not a huge amount of pipe in a processor, A raid on a scrap yard could probably get enough, especially if someone is a bit handy with a mig.
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Offline Head Womble

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Re: Exhaust tubing as processor pipe work.
« Reply #2 on: December 31, 2013, 06:20:33 PM »
I like the idea, you could also use stainless steel tube if pockets are deep enough.
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Offline Jamesrl

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Re: Exhaust tubing as processor pipe work.
« Reply #3 on: December 31, 2013, 06:53:09 PM »
You can soft solder brass to steel.

Be very careful if you choose to silver solder, the melting point of silver solder is rather close to that of brass.

Offline Julian

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Re: Exhaust tubing as processor pipe work.
« Reply #4 on: December 31, 2013, 07:31:34 PM »


Be very careful if you choose to silver solder, the melting point of silver solder is rather close to that of brass.

I know, I know, I've done it dozens of times.

I'd have a lot more luck silver soldering than combination than soft soldering.
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Offline Jamesrl

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Re: Exhaust tubing as processor pipe work.
« Reply #5 on: December 31, 2013, 07:59:24 PM »

I know, I know, I've done it dozens of times.

What, melt the brass?

Offline Julian

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Re: Exhaust tubing as processor pipe work.
« Reply #6 on: December 31, 2013, 08:24:59 PM »

I know, I know, I've done it dozens of times.

What, melt the brass?

Only when I wanted to cast it.
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Offline Jamesrl

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Re: Exhaust tubing as processor pipe work.
« Reply #7 on: December 31, 2013, 10:03:14 PM »

I know, I know, I've done it dozens of times.

What, melt the brass?

Only when I wanted to cast it.

Yeh, right.

Offline Tony

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Re: Exhaust tubing as processor pipe work.
« Reply #8 on: December 31, 2013, 11:04:26 PM »
IIRC there was some guy on VOD who had his processor pipework made up by some stainless exhaust company.