noun
regenerative blower; vortex flow blower
A type of industrial blower that uses a rotating impeller to create a vortex flow, used for air or gas handling. Technical term in mechanical engineering.
この装置には渦流ブロワが使われている。
This equipment uses a regenerative blower.
渦流ブロワは低騒音で高効率です。
Vortex flow blowers are low-noise and high-efficiency.