Marine Mushroom Ventilator | GB/T295-2000 Certified Natural & Solar-Assisted Ventilation System
Product Overview
Our Marine Mushroom Ventilator is an advanced passive ventilation solution specifically engineered for ships, yachts, and marine vessels. Featuring a distinctive mushroom-shaped design, this ventilator utilizes wind power and thermal convection to ensure optimal air circulation in cabins, engine rooms, galleys, and storage areas. Certified to GB/T295-2000 standards and constructed with marine-grade materials, it effectively reduces humidity, eliminates odors, and prevents mold growth in all marine environments.
Key Features & Benefits
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Natural Ventilation Technology: Harnesses wind power and thermal convection for zero-energy airflow
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Mushroom Design Optimization: Dome-shaped cover with strategic fins maximizes wind capture and air extraction
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Marine-Grade Materials: Corrosion-resistant construction withstands saltwater, UV exposure, and harsh conditions
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GB/T295-2000 Certified: Complies with Chinese marine ventilator manufacturing and testing standards
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Multiple Size Options: DN400 to DN1200 mm for various vessel requirements
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Optional Solar/Electric Assist: Available with solar-powered or electric fans for enhanced performance
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Easy Installation: Simple roof or deck mounting with standard cutout requirements
Technical Specifications
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Standard: GB/T295-2000 (Fungus-shaped Ventilated Canister for Marine Use)
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Body Material: Q235-A Steel
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Flame Screen: 1Cr18Ni9 Stainless Steel (Corrosion Resistant)
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Screws: H62 Brass (Marine Environment Rated)
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Handwheel & Pointer: Q235-A Steel
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Operation: Passive Wind-Driven with Optional Active Assistance
How It Works
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Wind-Powered Extraction: Strategic fin design creates low-pressure zone to draw out stale air
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Thermal Convection Utilization: Captures and exhausts warm air accumulating at ceiling level
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Continuous Air Exchange: Maintains fresh air circulation without electrical power
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Moisture Control: Reduces humidity and prevents condensation damage
Dimension Chart (mm)
| Type | D1 | H1 | H |
|---|---|---|---|
| DN400 | 710 | 105 | 350 |
| DN450 | 800 | 105 | 375 |
| DN500 | 890 | 105 | 405 |
| DN550 | 980 | 105 | 435 |
| DN600 | 1060 | 120 | 470 |
| DN650 | 1150 | 120 | 500 |
| DN700 | 1240 | 120 | 520 |
| DN750 | 1320 | 120 | 540 |
| DN800 | 1410 | 140 | 560 |
| DN850 | 1500 | 140 | 580 |
| DN900 | 1580 | 140 | 600 |
| DN1000 | 1760 | 140 | 640 |
| DN1100 | 1930 | 140 | 680 |
| DN1200 | 2100 | 140 | 720 |
The description/sizes may be different with goods, please check with us when order.
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