mudgee hunter said:Heads up, do you use a cig comet, with twin mixer pipes, or the harris with 3, with the lpg?
I have used comet model 3 and Harris handpieces , cant remember which cutting head I have now so its best to check their website , Harris have heaps of models but not all of them are multi fuel.
It cost me a bit to change over for type 44 tips to suit oxy / LPG but I save heaps on gas. ( note that using LPG requires about 10 % more oxygen than acetylene ).
I dont keep oxy / LPG gouging tips anymore as plasma gouging tips are cheaper than using gases and cleaner than carbon air arc gouging , be mindful that plasma can produce dangerous ozone gases plus metal fume and air arc produce metal fume and enriched carbon particulates , both hazards are to be treated seriously , I use a fresh air supply mask when using carbon arc.
Have you had issues with LPG ?