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Product Description
Aluminum Ventilation Grill Rectangular Closeable CB/T 462-1996 Marine Type B
CB/T 462-1996 type B is marine ventilation grill with rectangular shape thin aluminum material, suitable for many kinds of vessels. It is so light that almost increase no weight to the boat.
The grill is closeable since there is an air regulating damper.
Structure
1. Front panel
2. Air regulation plate
3. Handle
4. Bolt
5. sliding chute
Specifications
| Main Size | Bolt | Weight kg | ||||||
| DN | axb | B1xL1 | BxL | δ | n | Type B | Type C | Type D |
| 100 | 60x150 | 66x165 | 100x210 | 2 | 6 | 0.29 | 0.64 | 0.72 |
| 80x130 | 86x145 | 120x190 | ||||||
| 125 | 60x230 | 66x245 | 100x290 | 0.36 | 0.88 | 1.12 | ||
| 80x170 | 86x185 | 120x230 | ||||||
| 100x130 | 106x145 | 140x190 | ||||||
| 150 | 80x250 | 86x265 | 120x310 | 0.23 | 1.06 | 1.27 | ||
| 100x210 | 106x225 | 140x270 | ||||||
| 120x150 | 126x165 | 160x210 | ||||||
| 175 | 80x250 | 86x265 | 120x410 | 8 | 0.29 | 1.19 | 1.59 | |
| 100x210 | 106x225 | 140x310 | ||||||
| 120x210 | 126x225 | 160x270 | ||||||
| 200 | 100x350 | 106x365 | 140x410 | 2.5 | 0.36 | 1.32 | 1.93 | |
| 120x290 | 126x305 | 160x350 | ||||||
| 150x230 | 156x245 | 190x290 | ||||||
| 250 | 120x470 | 126x485 | 160x530 | 10 | 0.52 | 1.89 | 2.81 | |
| 150x350 | 156x365 | 190x410 | ||||||
| 190x290 | 196x305 | 230x350 | ||||||
| 300 | 150x530 | 156x545 | 190x590 | 12 | 0.68 | 2.51 | 3.88 | |
| 190x390 | 196x405 | 230x450 | ||||||
| 240x310 | 246x325 | 280x370 | ||||||
| 350 | 190x550 | 196x565 | 230x610 | 0.74 | 3.11 | 4.94 | ||
| 240x430 | 246x445 | 280x490 | ||||||
| 290x370 | 296x375 | 330x430 | ||||||
| 400 | 190x770 | 196x785 | 230x830 | 14 | 0.81 | 3.76 | 6.01 | |
| 240x550 | 246x565 | 280x610 | ||||||
| 290x470 | 296x485 | 330x530 | ||||||
