blowing bad gas ,,matched use with the ventilation fan
Flexible duct hose
1)PVC flexible ventilation effective network folder cloth tube for the body,high-carbon steel,wear-resistant tape for the skeleton,from the art processing technology.products with expansion in any direction,not bend to change the diameter size,easy access and easy to carry and fire-retardant,acid,high temperature and so on.
2)Telescopic ventilation tube with hand-held fan,fan marine,mining local fans,fresh air can enter the cabin,mine and tunnel construction.
3)We have series of flexible duct hose such as heating ventilation tube,explosion-proof tube, negative pressure ventilation tube and so on
| size | G.W/KGS | N.W/KGS | MEAS(CM) |
| 8''(200mm)*5M | 3.8 | 3.3 | 25*25*23 |
| 8''(200mm)*10M | 6.8 | 6.2 | 25*25*41 |
| 10''(250mm)*5M | 5.1 | 4.6 | 30*30*22 |
| 10''(250mm)*10M | 8.8 | 8 | 30*30*36 |
| 12''(300mm)*5M | 6 | 5.2 | 34*34*21 |
| 12''(300mm)*10M | 10.8 | 10 | 34*34*34.5 |
| 16''(400mm)*5M | 7.6 | 6.5 | 43*43*21 |
| 16''(400mm)*10M | 13.3 | 12 | 43*43*33 |
| 18''(450mm)*5M | 8.5 | 7.5 | 48*48*21 |
| 18''(450mm)*10M | 16.5 | 15.5 | 48*48*33 |
| 20''(500mm)*5M | 11.5 | 10.2 | 53*53*21 |
| 20''(500mm)*10M | 21.5 | 20 | 53*53*33 |
| 24''(600mm)*5M | 11.8 | 10.8 | 63*63*21 |
| 24''(600mm)*10M | 23.8 | 22.1 | 63*63*32 |
| 28''(700mm)*5M | 13.2 | 11.7 | 73*73*21 |
| 28(700mm)*10M | 14.8 | 13.8 | 73*73*33 |
| 32''(800mm)*5M | 16.2 | 14.7 | 83*83*21 |
| 32''(800mm)*10M | 31.7 | 30.2 | 83*83*32 |
Flexible duct hose
