Board logo

Material for swirlpot
scudderfish - 17/5/09 at 01:59 PM

I currently have carbs and I'm thinking about EFI. However swirlpots such as the one from CBS for £100+ +P&P are just for too expensive for what they are, a container with a few pipes fitted. As fuel tanks can be made out of PVC, why can't I do the same using a length of drainpipe as the main body? Cap it off and epoxy in a few fittings.

Is this a fundamentally dumb idea?


t16turbotone - 17/5/09 at 03:20 PM

i had a similar idea, however, its only a few plastics that are able to handle petrol and i couldnt find a cement (glue) that was capable either, made mine from copper and brazed the fittings instead of solder


meany - 17/5/09 at 04:14 PM

just thought, not sure if it would work as a swirl pot though.
What about a fuel filter from an Impreza , or similar.


[Edited on 17/5/09 by meany]


scudderfish - 17/5/09 at 05:05 PM

quote:
Originally posted by t16turbotone
i had a similar idea, however, its only a few plastics that are able to handle petrol and i couldnt find a cement (glue) that was capable either, made mine from copper and brazed the fittings instead of solder


Copper plate or tube? And why brazed instead of soldered? Where did you get the copper from and how much did it all cost?


t16turbotone - 17/5/09 at 06:04 PM

ime a gas fitter / plumber, used copper tube didnt cost me anything, had parts at workshop, only brazed joints because i had the equipment to, and i know braze is a much stronger join....TBH i would just buy one for 50 quid off ebay , only did it this way because i had the bits


mark chandler - 17/5/09 at 06:35 PM

9" of ali scaffold tube for mine, capped the ends, stuck a baffle in the middle, exit pipe out the bottom, in pipe and overflow at the top.

Cost nowt!

No reason not to make one from steel, just find a pot that can hold a pint.

Regards Mark


MikeRJ - 18/5/09 at 09:34 AM

quote:
Originally posted by scudderfish
As fuel tanks can be made out of PVC,


Plastic fuel tanks are made from high density polyethylene (HDPE). PVC would hold petrol for a matter of minutes I suspect.