INTRODUCING
Hi-Lift Trawl Doors
-Hi Lift Trawl doors are the latest double foiled bottom trawl doors in our complete line of specialized trawl doors.
FEATURES
- Alloy steel construction
- Low aspect ratio for excellent stability on grounds
- Fine lines to maximize spread and reduces drag
- Displaced slot to increase hydrodynamic spreading power
- Low center of gravity for stability
- Faired leading edges improves hydrodynamics and adds stiffness
- Reinforced with doubler plates and stiffeners at all high-stress areas
| Size m2 | Horsepower | Air Weight (lb) | Water Weight (lb) | Air Weight (kg) | Water Weight (kg) |
|---|---|---|---|---|---|
| 2.0 | 200 | 680 | 590 | 309 | 268 |
| 2.5 | 250-350 | 935 | 811 | 425 | 368 |
| 3.0 | 300-400 | 1,160 | 1,006 | 527 | 457 |
| 3.5 | 350-550 | 1,400 | 1,214 | 636 | 552 |
| 4.0 | 500-650 | 1,700 | 1,474 | 773 | 670 |
| 4.5 | 550-700 | 2,250 | 1,951 | 1,023 | 887 |
| 5.0 | 600-900 | 2,830 | 2,454 | 1,286 | 1,115 |
| 5.5 | 850-1,200 | 3,170 | 2,748 | 1,441 | 1,249 |
| 6.0 | 1,100-1,500 | 3,400 | 2,948 | 1,545 | 1,340 |
| 6.5 | 1,400-1,800 | 3,700 | 3,208 | 1,682 | 1,458 |
| 7.0 | 1,800-2,100 | 4,200 | 3,641 | 1,909 | 1,655 |
| 7.5 | 1,900-2,100 | 4,550 | 3,945 | 2,068 | 1,793 |
| 8.0 | 2,050-2,500 | 4,975 | 4,313 | 2,261 | 1,961 |
| 8.5 | 2,500-3,000 | – | – | – | – |
| 9.0 | 3,000-4,000 | 5,480 | 4,751 | 2,491 | 2,160 |
| 10.0 | 4,000-5,000 | – | – | – | – |
| 11.0 | 5,000+ | – | – | – | – |
| 12.0 | – | – | – | – | – |