The particular elaboration at the top of this bell works as an internal heat disipator and increases the air turbulences around the coil mixing faster and "aggressively" the steam together with the air.
The particular elaboration at the top of this bell works as an internal heat disipator and increases the air turbulences around the coil mixing faster and "aggressively" the steam together with the air. The main effect is a dryer, unsweetened steam, suited for dry natural extracted tobacco juices, tending also to balance all the different components in a complex mixture.
Bell inner diameter: 14mm
Bell inner volume: 900mm³
Chimney inner diameter: 4mm