| 摘要 |
An axial turbo jet fan for a long distance airflow movement is provided to be installed in a large-sized factory inevitable to generate a welding fume, particles or gases for induction, discharge, and ventilation. An axial turbo jet fan for a long distance airflow movement includes two housings(10), an accommodation pipe body(30), an introduction side noise suppressor(50a) and a discharge side noise suppressor(50b), an introduction side cover(40a) and a discharge side cover(40b), a fan case(60), a support bracket(70), and a fixation member. The support bracket is attached to the inner side of the fixation member to rotatably fix the housings supported by the support bracket. An extending portion is integrally formed at a central portion of the fixation member. And, a plurality of angle regulating holes is formed on the lower surface of the extending portion.
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