 
 

| 型號 | 400 | 500 | 650 | 
| 機長(zhang)(m) | 3-10 | 5-15 | 5-15 | 
| 轉(zhuan)速(m/s) | 0.8-1.6 | 0.8-1.6 | 0.8-1.6 | 
| 輸(shu)送量(liang)(m3/h) | 45-60 | 80-160 | 120-140 | 
| 輸(shu)送(song)角(jiao)度(du) | 10-22° | 10-22° | 10-22° |