点击图片查看原图
选型表：
| 型号 | 进出管口径 | 处理量 | 外形尺寸 | ||
| A | B | C | |||
| NT-15W | G1/2" | 2.4 | 80 | 200 | 141 |
| NT-25W | G3/4" | 3.6 | 80 | 200 | 141 |
| NT-50W | G1" | 4.5 | 89 | 233 | 177 |
| NT-100W | G1-1/2" | 10 | 120 | 308 | 222 |
| NT-250W | G2" | 25 | 162 | 496 | 389 |
| NT-700W | G2-1/2" | 42 | 200 | 576 | 422 |
| NT-800W | G3" | 50 | 200 | 576 | 422 |
| NT-1000W | G4" | 60 | 312 | 850 | 767 |
