12V 3" In-Line Turbo Bilge Blower 230CFM Waterproof IP66 Marine Boat Ventilation
MD1139
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In-Line Turbo Bilge Blower 230CFM
IP66 Waterproof | 3" (76mm) Hose Diameter | 12V DC
Maximize your vessel's safety and air circulation with this high-output In-Line Turbo Bilge Blower. Engineered specifically for the demanding marine environment, this unit delivers a powerful 230 Cubic Feet per Minute (CFM) of airflow, ensuring rapid extraction of fumes and heat from engine compartments, bilges, or galleys.
Key Features
- ✔ High Output: 230 CFM for efficient ventilation.
- ✔ Waterproof: IP66 rated for wet environments.
- ✔ Ignition Protected: Safe for use near fuel vapors.
- ✔ Easy Install: Built-in mounting feet for any orientation.
- ✔ Low Amp Draw: Optimized high-efficiency 5-blade fan.
Technical Specs
| Voltage: | 12V DC |
| Flow Rate: | 230 CFM |
| Hose Diameter: | 3" (76.2mm) |
| Current Draw: | 4.0 Amps |
| Fuse Size: | 6.0 Amps |
| Wire Gauge: | 18 AWG |
| Housing: | ABS Plastic |
Compatibility / Fitment Guide
| System Type | Application | Notes |
|---|---|---|
| Marine 12V Systems | Engine Compartment Ventilation | Standard for petrol engines |
| Boat Bilge Systems | Moisture & Vapor Extraction | Fits 3" flexible ducting |
| Galley & Head | Odor & Heat Ventilation | Suitable for continuous short-cycle use |
OEM Cross Reference
| Part Number / SKU | MD1139 |
| Seaflo Reference | SFIB1-230-03 (Series Equivalent) |
| Industry Standard | 3-Inch 230CFM Turbo Blower |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance in marine environments.
How do I know if it is compatible?
This blower is designed for any system using a 3-inch (76mm) ID hose. If your current ducting or mounting bracket matches these dimensions, this high-output 230CFM unit will serve as a direct upgrade or replacement.
Can this blower be used continuously?
Marine bilge blowers are primarily designed for intermittent use (e.g., clearing fumes before starting the engine). While built with a durable motor, continuous 24/7 operation is not recommended for standard bilge blowers.
Note: Please verify your original hose diameter and electrical requirements against the specifications above before purchasing.
Available exclusively via 4boats.co.uk
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