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Vetus VENT178B4 24V Extraction Ventilator with 178 mm High-Capacity Airflow
The Vetus VENT178B4 is a lightweight, durable, and encapsulated extraction ventilator designed to mechanically remove hot air and aerosol contaminants from marine engine rooms. Manufactured from Vetus’ high-temperature-resistant Navidurin® composite, the ventilator maintains performance under extreme thermal conditions while delivering a rapid extraction rate of 12.2 m³/minute. By reducing heat, harmful gases, and moisture accumulation, it contributes to improved engine efficiency, enhanced onboard safety, and longer equipment lifespan. The unit complies with ISO 9097, is ignition protected according to ISO 8846, and carries an IP67 waterproof rating, ensuring reliable operation in harsh marine environments. Suitable for bulkhead mounting and compatible with 178 mm ducting systems.
Specification Value Voltage 24 V Ventilator Type Extraction Airflow Capacity 12.2 m³/minute Hose Diameter 178 mm Material Navidurin® high-temperature-resistant composite Static Pressure 32 mm H₂O Protection Rating IP67 Ignition Protection ISO 8846 compliant Standard Compliance ISO 9097 Max Current 3.0 A
Main Features
- High airflow capacity of 12.2 m³/minute for rapid extraction of heat and contaminants
- Constructed from Vetus Navidurin® composite for extreme heat and pressure resistance
- Ignition protected to ISO 8846 for safe marine use
- Complies with ISO 9097 marine ventilation requirements
- IP67 waterproof rating for operation in harsh environments
- Reduces condensation, mold, corrosion, and harmful engine room gases
- Supports improved engine efficiency and extended component lifespan
- Designed for bulkhead mounting with 178 mm ventilation hose compatibility
Application
Installed within the engine room, the VENT178B4 provides continuous mechanical extraction of hot air and aerosol contaminants produced during engine operation. It maintains safe temperature levels and reduces harmful gases, promoting optimal engine performance and onboard safety. Suitable for vessels requiring high-volume airflow through 178 mm ducting systems.
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