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The Gianneschi C503U RD (Three-Phase) is an industrial-grade centrifugal fan specifically designed for merchant ships, superyachts, and service vessels. Unlike axial models, its centrifugal technology allows it to generate the necessary average pressure to propel air through long ducts, bends, or filters. Powered by 230/400V AC, it guarantees maximum energy efficiency and motor robustness suited to heavy-duty use.
Centrifugal Performance: Taming Pressure Losses
The C503U RD is the preferred tool when airflow encounters structural resistance (narrow ducts, mist separators, fine grilles). Its ability to maintain a stable flow rate under pressure makes it the ideal solution for air renewal in technical rooms and engine compartments. Its flexible design allows it to operate in any position, facilitating installation in the tightest spaces on board.
Modular Design and Airtight Installation
To ensure seamless integration with the ship's ventilation system, Gianneschi offers optional counter flanges for a watertight connection to standard circular ducts. This configuration guarantees no pressure loss between the blower and the ductwork, thus optimizing cooling in critical areas.
Safety and Marine Durability
Designed for continuous operation, this blower can handle clean or slightly dusty airflows at temperatures ranging from -20°C to +80°C. Its three-phase motor is particularly well-suited to hot and demanding environments. For areas with a risk of explosion or fuel vapors, versions with spark-proof motors are available upon request for complete safety.
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