|  |  | 风机(不带电机)Fans 
      & Blowers
 
 混合流风机Mixed 
      Flow Fan
 
 
        
           
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                    | Impeller | Model | Pipe 
                      diameter (mm)
 | Pipe 
                      length (mm)
 | Height (mm)
 | Air 
                      flow (m3/min)
 | Static 
                      pressure (kPa) |   
                    | Mixed | Direct-coupled type (4P) | A1D3 | 300 | 425 | 407 | 11~37 | 0.06~0.09 |   
                    | A1D4 | 400 | 475 | 515 | 15~96 | 0.14~0.18 |   
                    | A1D5 | 500 | 530 | 641 | 29~165 | 0.15~0.19 |   
                    | A1D6 | 630 | 580 | 781 | 39~350 | 0.25~0.30 |   
                    | (6P) | A1D9 | 900 | 850 | 1110 | 165~850 | 0.27~0.70 |   
                    | A1D10 | 1000 | 900 | 1220 | 205~1070 | 0.31~0.77 |   
                    | Direct- coupled type (2P) | A2D3 | 300 | 425 | 407 | 21~73 | 0.24~0.37 |   
                    | A2D4 | 400 | 475 | 515 | 29~190 | 0.56~0.70 |   
                    | A2D5 | 500 | 530 | 641 | 59~330 | 0.59~0.75 |   
                    | A2D6 | 630 | 580 | 781 | 78~635 | 1.03~1.18 |   
                    | (4P) | A2D9 | 900 | 850 | 1110 | 250~1030 | 0.61~1.09 |   
                    | A2D10 | 1000 | 900 | 1220 | 310~1560 | 0.69~1.73 |  |    |