Parm
Respect The Sound System
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all my others are Sievert
combination of sievert and bullfinch here. Haven’t used any of them for years
all my others are Sievert
i own 5 of them 2 are normal old style blow lamps used on plumbing
this one i can braze with it
View attachment 243795
this one is the superfire model looking down into it and yes a loverly blob of solder in it this is how the vortex is created on them
View attachment 243806
my other is also a mapp gas blow torch without the vortex on it and a different flame on it
between them i have my favourate blowlamp the top picture its had tyears of service with it and i look after it
the mapp gas im not a lover off due to peierser in them prefer to light from the end than pay for a gimmick with mapp blow lamps
i even take the mickey out of the garage owners using a plumbers blowlamp than there own accetterlyne and ive rubbed it in and right
mapp gas i use for bad bolts and will admit it however the upside blowlamp is also my goto blowlamp for this takes a bit longer but will get to cherry red
i find mapp gas for piping is a little hot for plumbing fittings im aware of this so dont over heat the pipes or fittings
oh and my blowlamp is old 30 years + for it and still works to the day i bought it
my blowlamp has done leading and car leading lead to copper, copper to copper brazing and much more uses ive done with it mapp gas is and can be way too hot for many applications
plumber by trade @Kayos hes in same trade so will have his own comments and input on them
i also had an argument with my brother as i said the Rottenbugger flares when upside down and i proved it that it does flare on a higher flame when in use mine does not i also dont need to adjust it like the Rottenbugger torches on there sides or upside down
try it straight after first lighting them you will find they will flare but will settle down or you adjust them before going upside down