G型单螺杆泵技术参数表；螺杆泵选型
| 型 号 | 转速 r/min | 流量 m3/h | 压力 MPa | 电机 | 扬程 m | 进口 mm | 出口 mm |
| G20-1 | 960 | 0.8 | 0.6 | 0.75 | 60 | Dy25 | Dy25 |
| G25-1 | 960 | 2 | 0.6 | 1.5 | 60 | Dy32 | Dy25 |
| G25-2 | 960 | 2 | 1.2 | 2.2 | 120 | Dy32 | Dy25 |
| G30-1 | 960 | 5 | 0.6 | 2.2 | 60 | Dy50 | Dy40 |
| G30-2 | 960 | 5 | 1.2 | 3.0 | 120 | Dy50 | Dy40 |
| G35-1 | 960 | 8 | 0.6 | 3.0 | 60 | Dy65 | Dy50 |
| G35-2 | 960 | 8 | 1.2 | 4.0 | 120 | Dy65 | Dy50 |
| G40-1 | 960 | 12 | 0.6 | 4.0 | 60 | Dy80 | Dy65 |
| G40-2 | 960 | 12 | 1.2 | 5.5 | 120 | Dy80 | Dy65 |
| G50-1 | 960 | 20 | 0.6 | 5.5 | 60 | Dy100 | Dy80 |
| G50-2 | 960 | 20 | 1.2 | 7.5 | 120 | Dy100 | Dy80 |
| G60-1 | 960 | 30 | 0.6 | 11 | 60 | Dy125 | Dy100 |
| G60-2 | 960 | 30 | 1.2 | 15 | 120 | Dy125 | Dy100 |
| G70-1 | 720 | 45 | 0.6 | 15 | 60 | Dy150 | Dy125 |
| G70-2 | 720 | 45 | 1.2 | 18.5 | 120 | Dy150 | Dy125 |
| G85-1 | 720 | 65 | 0.6 | 15 | 60 | Dy150 | Dy150 |
| G105-1 | 500 | 100 | 0.6 | 22 | 60 | Dy200 | Dy200 |
| G135-1 | 500 | 150 | 0.6 | 37 | 60 | Dy200 | Dy250 |
