適(shi)用工況：用于輸送易汽化或不易汽化、不含(han)顆粒的(de)介(jie)質。

結構特(te)點：多級(ji)(ji)葉(xie)輪(lun)，單(dan)邊(bian)葉(xie)輪(lun)級(ji)(ji)數最高可達8級(ji)(ji)，6級(ji)(ji)以上可采(cai)用(yong)串聯多級(ji)(ji)型式。內(nei)循環方式，無外接管路。

排(pai)氣方式：自動排(pai)氣。只要(yao)把(ba)出入口閥門打開即可實現(xian)。

Applicable working conditions: used for conveying medium which is easy to vaporize or not easy to vaporize and does not contain particles.

Structure features: multi-stage impeller, single-side impeller series up to 8, more than 6 can be used in series multi-stage type. internal circulation, no external pipe.

Exhaust mode: automatic exhaust. just open the inlet and outlet valve.