MUSHROOM VENTILATOR
This product is used for ventilating the weather deck of various ships and is made in accordance with the ruler (relevant standards).
Structural Configuration of Model A Ventilator
The image shows a technical drawing of the Model A mushroom ventilator, including a front – view and a side – view. The front – view illustrates the overall shape of the ventilator, which resembles a mushroom, with a cylindrical upper part and a wider, flatter base. The side – view shows the height dimensions and the structure for mounting, including a support bracket. Key dimensions are labeled, such as the outer diameter D1, the inner diameter at the base DN, the total height H, the height of the upper cylindrical part H2, the diameter of the upper opening d, the length of the support bracket L, and the thickness t.
Specification Table
| Nominal Size DN | D1 | H | H2 | d | L | t | Weight (KG) |
|---|---|---|---|---|---|---|---|
| 150 | 250 | 100 | 40 | M22 | 250 | 8 | 11 |
| 200 | 325 | 110 | 50 | – | – | 12 | – (not specified in the original for this row’s relevant part, but weight is 12KG) |
| 250 | 390 | 125 | 65 | M24 | 300 | 9 | 16 |
| 300 | 470 | 135 | 75 | – | – | 20 | – (weight is 20KG) |
| 350 | 540 | 150 | 90 | M30 | 350 | 27 | – (weight is 27KG) |
Note: The weight of the ventilator doesn’t include the weight of the cylinder (likely referring to an additional component or part related to the ventilator system).
Tag Example
For a Model A mushroom ventilator with a nominal size of 350, it is marked as: Mushroom ventilator A350 CB/T295 – 2000 (there seems to be a minor inconsistency in the standard number in the example compared to the main standard given, but kept as in the original).
Attention please: The description might be incorrect, please contact us for confirmation.
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