GOOSENECK VENTILATOR
This product is applicable to the deck of ocean – going and river ships and satisfies relative ship – building rules and regulations.
1. Structural Configuration of AA and AB Type Ventilators
The diagram shows the structural configurations of AA – type and AB – type gooseneck ventilators through technical drawings. Each type has a front – view and a side – view. The front – view displays the overall shape of the ventilator, which has a gooseneck – like curve, and the side – view shows the cross – section and the mounting details. Key dimensions are labeled, such as the nominal diameter DN, and other structural dimensions.
Specification Table for AA and AB Type Ventilators
| Nominal Diameter DN | Cylinder Outer Diameter | Lid | Flang Filling | Press – board | Number of Bolts n (pcs) | Bolt Specification | Weight (kg) |
|---|---|---|---|---|---|---|---|
| D1 | D2 | D3 | D4 | ||||
| 100 | 108 | 4 | 118 | 6 | 118 | 48 | 48 |
| 114 | 114 | 6 | 124 | 8 | 124 | 54 | 54 |
| 150 | 159 | 4.5 | 170 | 6 | 170 | 100 | 100 |
| 168 | 168 | 6 | 178 | 8 | 178 | 108 | 108 |
| 200 | 203 | 6 | 213 | 6 | 213 | 143 | 143 |
| 219 | 219 | 6 | 229 | 8 | 229 | 159 | 159 |
| 245 | 245 | 6.5 | 255 | 6 | 255 | 185 | 185 |
| 273 | 273 | 8 | 283 | 8 | 283 | 213 | 213 |
| 299 | 299 | 7.5 | 309 | 6 | 309 | 239 | 239 |
| 325 | 325 | 9 | 335 | 8 | 335 | 265 | 265 |
Note: The weight of the ventilator in the form refers to the weight when the height H = 900mm.
Tag Example: For an AA – type gooseneck ventilator with a nominal diameter DN of 250mm, it is marked as: Gooseneck ventilator AA 250 CB/T296 – 1999.
2. Structural Configuration of BA and BB Type Ventilators
The diagram presents the structural configurations of BA – type and BB – type gooseneck ventilators through technical drawings, including front – views and side – views. Similar to the previous types, the front – view shows the overall gooseneck shape, and the side – view details the cross – section and mounting. Dimensions are labeled accordingly.
Specification Table for BA and BB Type Ventilators
| Nominal Diameter DN | Cylinder Specification | Lid | Flang Filling | Press – board | Number of Bolts n (pcs) | Bolt Specification | Weight (kg) |
|---|---|---|---|---|---|---|---|
| L×B | L1×B1 | L2×B2, L3×B3, L4×B4 | BA Type | ||||
| 100 | 120×180 | 138×98 | 6 | 138×98, 68×38, 68×38 | 6 | M12×30 (6) | 29.2 |
| 150 | 150×120 | 176×146 | 8 | 176×146, 106×66, 106×66 | 8 | 44.2 | |
| 200 | 220×150 | 240×170 | 6 | 240×170, 170×100, 170×100 | 6 | M12×30 (8) | 65.3 |
| 250 | 280×190 | 300×210 | 6 | 300×210, 230×140, 230×140 | 10 | 104.1 | |
| 300 | 300×240 | 328×238 | 10 | 328×238, 258×198, 258×198 | 14 | M12×30 (12 or 5, likely a data issue but kept as is) | 154.3 |
Note: The weight of the ventilator in the form refers to the weight when the height H = 900mm.
Tag Example: For a BA – type gooseneck ventilator with a nominal diameter DN of 250mm, it is marked as: Gooseneck ventilator BA 250 CB/T296 – 1999.
3. Structural Configuration of CA and CB Type Ventilators
The diagram shows the structural configurations of CA – type and CB – type gooseneck ventilators through technical drawings with front – views and side – views, displaying the gooseneck shape and mounting details, along with labeled dimensions.
Specification Table for CA and CB Type Ventilators
| Nominal Diameter DN | Cylinder Specification | Lid | Flang Filling | Press – board | Number of Bolts n (pcs) | Bolt Specification | Weight (kg) |
|---|---|---|---|---|---|---|---|
| L×B | L1×B1 | L2×B2, L3×B3, L4×B4 | CA Type | ||||
| 100 | 120×180 | 138×98 | 6 | 138×98, 68×38, 68×38 | 6 | M12×30 (6) | 35.1 |
| 150 | 150×120 | 176×146 | 8 | 176×146, 106×66, 106×66 | 8 | 55.2 | |
| 200 | 220×150 | 240×170 | 6 | 240×170, 170×100, 170×100 | 6 | 78.5 | |
| 250 | 280×190 | 300×210 | 6 | 300×210, 230×140, 230×140 | 10 | 140.3 | |
| 300 | 300×240 | 328×238 | 10 | 328×238, 258×198, 258×198 | 14 | 244.6 |
Note: The weight of the ventilator in the form refers to the weight when the height H = 900mm.
Tag Example: For a CB – type gooseneck ventilator with a nominal diameter DN of 250mm, it is marked as: Gooseneck ventilator CB 250 CB/T296 – 1999.
Attention please: The description might be incorrect, please contact us for confirmation.
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