I didn’t know it had gone, but there’s evidently some control there, where before there wasn’t. You mean double priming? Unblocking the fuel pipe was a challenge.
Welcome Alex Thanks - for Yours video ... it is good works. I think - previous owner, was advanced user. Thats heat shield is simply but well made. other his stoves is Coleman 523 and Everest ---------------- I find that point sealing, and wity out that - there is leaking. If You look at my fuel cap - You see SRV trimed by them...
many information here - in russian https://www.chipmaker.ru/topic/200694/ jack707 Опубликовано 19 декабря, 2013 (изменено) Alexander K, расход бензина на "Прим Компакте" примерно 230 г\час,такой расход соответствует давлению 1 атм , "чистая "тепловая мощность получается 2.66 кВт,при давлении в бачке 2 атм,расход уже 312 г\час,мощность 3.64 кВт,проверял давление -качки(насос с кожаной манжетой) на бачке "Шмеля 1",штатный режим 500-550 мл бензина в бачке и 20 качков (как в инструкции) "дают" давление ровно 1 атм,300мл бензина в бачке и 40 качков тоже "дают" 1 атм в бачке,1,5 атм в бачке ,думаю,безопасный предел давления в бачке,при большем давлении очень сильно греется бачок (давление растёт) и очень сильно нагревается горелка( красное каление---600-700 С),возрастает пиролиз бензина
Thank you for Your kind words, I am glad it is helpful. It’s strange that the tube is rusted to complete block, because the primus looked new. And incredible patience and perseverance to give him the new life Yes! And when I find ‘brassie’ (Primus) cup I will stop priming it with ethanol gel or blow torch.
Yes. With more taper, probably. I am glad You like it Disks has different diameters and are placed at different distances from the jet. I did it to check the burning difference. The smallest gives a harder (windproof), but more noisier flame. Yes, the wind affects significantly, because the burner itself is open to all winds, heat is blown out. Will see...
As expected, the smallest (D = 46 mm) sombrero flame spreader was located deeper in the bell and produced a strong flame. The largest (D = 50 mm) - gives a soft flame. The blower that I have could not blow out flame of any flame spreader. But air flow was strong enough to allow me hold my palm over the flame in 1,5..2cm for a long time (10..20 sec. at least).
