I think that's a "C" burner.... Actually the same burner but not a Cobra... This is a Cobra. It has a weird pipe...and is right handed
Not a “C” burner, at least not like my two. We only see the one view of the burner. Alcohol maybe which I don’t have a model of. Duane
@hikerduane yeah I slipped... Just noticed that there is no fuel inlet other than under (where the spirit cup would be) I stand corrected I was thinking it was a 111 burner
This is an Optimus 9007 burner and is a cobra burner. There are 5 types of cobra burners on models 111C, "111D", 10 Ranger, 11 Explorer and 155C read https://classiccampstoves.com/attachments/img_20220306_183135-jpg.273774/
@Greg Jones In THIS thread, contributor ‘Rodus’ presented a photo (not a very clear photo afmittedly) of a burner he described as a Hanse product It resembles the burner you have, possibly.
@trebor that's the one, thank you. I recently bought an Optimus 155 at a local auction, and a few weeks later I bought a box of assorted brassware, most of which was junk, but it included three burners, two rapid heaters, a filler cap with pressure gauge, and some valve spares. I think they all came from the same house clearance. The 155 is fitted with the same burners as the one shown below.
Optimus sold the 9007 as replacement burners for the 155 and other models when they discontinued production of the 207B burners