TT Silent/Dalap AP 125 Duct Fan, 230/340m3/h

Professional Grade Silent Ventilation for Medium Grow Spaces

The TT Silent/Dalap AP 125 in-line duct fan delivers exceptional performance for medium-sized indoor growing operations requiring reliable, ultra-quiet ventilation. This advanced ventilation solution combines the best characteristics of axial and radial fan technologies, providing superior airflow performance in high static pressure applications while maintaining whisper-quiet operation.

Designed for 125mm diameter ducting systems, this professional-grade fan addresses the critical need for effective air circulation in grow rooms, hydroponic facilities, and controlled environment agriculture. The TT Silent AP 125 excels in applications where both performance and noise control are essential for successful cultivation.

Advanced Engineering Features

The TT Silent/Dalap AP 125 incorporates cutting-edge design elements that ensure reliable, long-term operation in demanding growing environments. The precision-engineered components work together to deliver consistent performance while minimizing noise and vibration.

• Dual-speed motor with integrated thermal overload protection system
• High-precision ball bearing assembly rated for 40,000 hours continuous operation
• Aerodynamically optimized semi-radial metal impeller blades for enhanced airflow
• Durable steel housing with noise-reducing black polymer coating
• Reinforced plastic impeller wheel engineered for optimal air movement
• Advanced vibration dampening technology for silent operation
• External junction box design simplifying electrical connections and maintenance

Superior Performance Characteristics

This versatile in-line ventilation fan delivers impressive airflow rates of 230/340 m³/h across its two operating speeds while maintaining exceptional energy efficiency at just 25/30W power consumption. Operating at 1650/2310 RPM, the fan produces minimal acoustic output of only 23/28 dBA, making it virtually undetectable in residential environments.

The robust design supports ductwork installations up to 17 meters in length without significant performance degradation, making it suitable for complex ventilation systems and larger growing operations. The unit's IP X4 rating ensures reliable operation in humid environments up to 60°C, typical of intensive growing conditions.

Versatile Installation and Mounting Options

Installation flexibility is a cornerstone feature of the TT Silent AP 125, with full compatibility for both horizontal and vertical mounting orientations. The external mounting bracket system enables secure installation on walls or ceilings, while the single-phase motor design ensures consistent performance regardless of orientation.

The fan integrates seamlessly with comprehensive ventilation systems, providing the foundation for effective environmental control in professional growing operations. Its compatibility with standard 125mm ducting components simplifies system design and installation.

Professional Growing Applications

The TT Silent AP 125 serves a broad spectrum of ventilation applications including commercial grow facilities, residential indoor gardens, greenhouses, workshops, and commercial spaces requiring active air exchange. Its balanced performance profile makes it particularly effective for maintaining optimal air humidity in grow rooms while supporting consistent environmental conditions.

For hydroponic and soil-based cultivation systems, this fan provides the reliable air circulation necessary for healthy plant development while supporting effective odor control when integrated with carbon filtration systems. The quiet operation ensures compliance with residential noise restrictions while maintaining professional-grade performance.

System Control and Integration

The dual-speed functionality can be configured as a permanent setting during installation or controlled via an external speed controller (available separately) for dynamic environmental management. This flexibility allows cultivators to optimize ventilation rates based on plant growth stages, environmental conditions, and energy efficiency requirements.

When properly integrated with environmental monitoring systems, the TT Silent AP 125 helps prevent many of the critical problems in grow rooms related to inadequate air circulation. The comprehensive installation documentation provides detailed guidance for various control configurations and system integration scenarios.

Technical Specifications