CB/T 295 Type A Weather Tight Rotate Mushroom Ventilation Marine Outfitting
CB/T 295 Type A Rotate Cover Weathertight Mushroom Ventilation
Description:
CB T295 Mushroom Ventilation is set here tube on a dome shape such as the hood, It generally used for kitchen and accommodation of ventilator regulating screw, simply turn adjusting handwheel indoors can reach the purpose of adjusting the opening size.
Main Technical Specifications:
1. Technical Standard: CB/T295-2000
2. Type: A,
3. Nominal Size: 150-350mm
4. Materials: Mild Steel, Stainless Steel, Bronze, Copper
5. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Galvanized, Polished, customized surface treatment available.
6. Classification Certificates: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.
7. Can be Customized
Main Technical Parameters:
Nominal diameter DN | D1 | H | H1 | d | L | t | Weight kg |
| 150 | 250 | 100 | 40 | M22 | 250 | 8 | 11 |
| 200 | 320 | 110 | 50 | M24 | 9 | 12 | |
| 250 | 390 | 125 | 65 | 300 | 16 | ||
| 300 | 470 | 135 | 75 | 20 | |||
| 350 | 540 | 150 | 90 | M30 | 350 | 27 | |
| Note: Ventilator weight does not include the weight of air duct | |||||||
Drawings of CB/T 295 Type A Rotate Cover Weathertight Mushroom Ventilation Marine Outfitting
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