GEMCO网站标志
歧管安装尺寸
| 模型 | 丁 | D2 | D3 | 乙 | F | 大号 | A | A1 | A2 | A3 | A4 | A5 | H | H1 | 氢气 | H3 | D1*做 | 软件 |
| QJH-10B | 10 | 7 | 11 | 38 | 54 | 86 | 78 | 45 | 60 | 11 | 10 | 45 | 54 | 42 | 8 | 35 | 16×2.4 | 9 |
| QJH-15B | 13 | 9 | 14 | 42 | 60 | 96 | 88 | 52 | 56 | 6 | 16 | 49.5 | 57 | 45 | 8 | 36 | 20×2.4 | 9 |
| QJH-2OB | 18 | 11 | 17 | 50 | 70 | 115 | 105 | 60 | 70 | 7.5 | 17.5 | 57 | 72 | 55 | 11 | 44 | 25×2.4 | 12 |
| QJH-25B | 22 | 11 | 17 | 55 | 77 | 130 | 120 | 72 | 80 | 3 | 25 | 62.5 | 78 | 60 | 12 | 49 | 32×3.1 | 14 |
| QJH-32B | 30 | 13 | 19 | 75 | 100 | 171 | 159 | 99 | 120 | 14 | 21 | 81.5 | 96.5 | 76 | 14 | 63 | 40×3.1 | 17 |
| QJH-40B | 36 | 17 | 26 | 90 | 122 | 200 | 185 | 112 | 150 | 23 | 18 | 97 | 110.5 | 90 | 14 | 73 | 50×3.1 | 17 |
