It's probably about the size of a Primus #8. When I first arrived, the cast iron was damaged. Repairs were completed by welding.
@multi-cho Wow, never seen one and thanks for the catalog image too! The burner should be comparable to burner 4131 of Primus 3, a lot of power! Thanks for sharing, Nicola
listed in the catalog juwel-28 next character "u" Does anyone know what that means? @Fernando Alicea Thank you for your interest.
@multi-cho Hi, I think the letter indicates the burner. For 27K the K burner is a normal size roarer, so probably the U represents the large roarer that is mounted on the 28. If I remember well you can find the 1K non some catalogs representing the no 1 with roarer burner, while 1C or 1P is the 1 with different silent burners. Nicola
@multi-cho I confirm that the letter represents the burner model. It is clear in this catalog page: https://classiccampstoves.com/threads/juwel-stove-overview.29098/
@Nicola Francesco Elia Yes! So when I wrote the 6b post I marked the initial version of juwel-3 as 3p. (Silent Burner) However, I think it's a notation that doesn't clearly distinguish the two styles of burners like the miniature 6k.
@multi-cho Well is not easy to understand today how they thought about burners lettering. Probably depends on the quantity of burners available for a certain stove. For the 6 mainly two: 6A and 6B The 6K probably because the roarer it uses is the K one already named in that way. For classic 2 pints stoves like the no 1 there were more burners available. A and B were already used so they used K, C, P, N and so on. Mine is as usual a pure speculation and deduction. Nicola
By looking at the catalogs: Burner roarer A - Juwel 6 and probably 5 Burner silent B - Juwel 6 and probably 5 Burner roarer K 9440 - Juwel 1K, 6K, 17K, 100K and 200K Burner small roarer J 8044 - Juwel 0, 21 and 111J Burner silent P 10370 - Juwel 1P, 17P, 100P, 200P Burner small silent N 11370 - Juwel 0 and 111N Burner regulated silent R 10810 - Juwel 1R Burner regulated silent S 10910 - Juwel 101S, 201S (this regulated burner has tapered threads) Then we have these, Juwel 5 versions can be found on 31, 41 models: And this on 15L and 101L: Nicola
@Nicola Francesco Elia Yes! Well organized. There is also an enamel version "AE"...^_^... (my friend/ myoung sim juwel-1AE)
@multi-cho Yes I have an unfired boxed Juwel 1AE I forgot about ahahah But if I remember mine is 1KE, identical but with fixed pump. Nicola
@multi-cho the Juwel 1AE of your friend has same burner as mine? Basically the nipple is replaceable and the burner is one piece, so the top brass part is not detachable like on lipsticks burners. My example is 1KE if I am not wrong, fixed pump and different filler. It is boxed so I will take it out for some photos when I will have the chance. Mine is one piece, is not present in any catalog available. Nicola
@Nicola Francesco Elia Hi Yes, these are interchangeable nipples. also short It is an one piece burner. He did some tuning and set the nozzle hole to 0.25mm.
Hi @multi-cho , is this a modification? It looks more like a lipstick burner for 31/41: Mine is like this one: Can you see the difference? Nicola