I got this from a guy in Portugal, listed as ‘old lantern for parts’. When it arrived, chucked into a box with very little padding,m it turned out to be a complete HASAG Vacuum Oil Company Sunflower No. 51. The fount was all full of black stuff, took quite a bit of work (acetone, lye, citric, rust destroyer, nuts etc) to get that cleared and the pickup tube clogged with the stuff too. Had to use a blowtorch to get that clear. Made new Viton fuel cap seal and NRV pip. Had to straighten the vaporizer, which was slightly bent/warped and hanging up the pricker rod, with a dead blow hammer. Original control/pricker rod, needle, vaporizer, cage, cage rest, pump; everything present except spirit cup, used a Coleman set next to vaporizer; works fine. Ventilator, not sure whether original, but nut is legit. Burner legit, only remnants of original screen & so had to fashion one to fit ito it from below since burner cap was seized. Had to use an old Radius NRV spring to get enough seal on the NRV. Now the thing runs like a baller, strong 300 cp, and as quiet as a Primus or Radius. Anyhow it’s very cool and doesn’t look too bad either! Running on 80% kero/20% Aspen 4. Ulf.
A great find and a good job on the fettle. These lamps do run well. Does it have a brass Hasag plate and a date stamp on the base?
Hi James! yes, it does. Photo attached. Presumably March 1930 — I should think this would be a fairly late model as far as the Vacuum Oil Company goes (?). I’d love to learn more about the Vacuum Oil Company. I had the lantern running for 5 hours last evening and only gave it about ten pumps the whole time, and I’m not sure it needed that. VERY strong piece of equipment. Ulf.
