Side channel blowers is know as regenerative blowers,and in different countries,people call them in diffrent way.

Chinese:高压鼓风机，风泵，真空泵，螺旋泵，高压风机，风机等

Italian:turbine a canale laterale ,Pompe a canali laterali,Soffianti a canali laterali,

English:side channel blower,air blower,lateral channel blower,regenerative blower,ring blower,votex blower,vacuum pump

Deutsch:Seitenkanalturbinen ,Vakuumpumpen

Spanish:turbinas con canal lateral ,soplador regenerativo