SEEMTEK Electronically Commutated (EC) Axial Fans
Our Smart EC Fan is a next-generation electronically commuted (EC) axial fan designed to revolutionize HVAC performance in commercial air handling units (AHUs). Combining energy-efficient EC motor technology with intelligent control and monitoring, this fan delivers unmatched performance, reduced operational costs, and future-ready connectivity.
Engineered for seamless integration into both new and existing AHU systems, the Smart EC Fan is the ultimate solution for sustainable building operations.
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Intelligence at the Core : PLC-Compatible Smart Control
The “smart” in Smart EC Fan comes from its advanced control logic, enabled through PLC (Programmable Logic Controller) integration. This allows the fan to respond dynamically to real-time input such as:
Airflow demand
Static pressure
Temperature sensors
Maintenance alerts
It supports Modbus RTU/TCP, BACnet, and 0-10V analog signals, making it compatible with most BMS (Building Management Systems) for automated control and diagnostics. Facility managers can now fine-tune performance while optimizing energy savings — all from a centralized dashboard.
Retrofit-Ready: Unlocking Cost Savings in Existing AHUs
One of the most transformative applications of the Smart EC Fan is in retrofitting existing AHUs. Replacing traditional belt-driven motors and VFD systems with compact EC fans drastically improves:
Energy consumption (up to 40–60% savings)
Airflow balance due to modular fan wall configuration
Maintenance efficiency (no belts or pulleys)
Space optimization — smaller footprint and reduced vibration
This makes retrofitting one of the fastest ROI improvements for aging HVAC infrastructure.
Why Smart EC Fans Outperform Traditional AHU Fans ?
Built-In Predictive & Preventive O&M Features
Smart EC Fans come equipped with our plc capabilities to help in predictive & Preventive O&M Features. These below features reduce downtime, extend equipment life, and allow facilities teams to switch from reactive to proactive maintenance strategies.
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We are an authorized agent for SEEMTEK, offering their advanced EC Fan solutions for high-efficiency HVAC applications.
Frequently Asked Questions
Water quality: High levels of dissolved minerals, such as calcium and magnesium, can increase the corrosiveness of the water. pH levels outside the optimal range can also accelerate corrosion.
Water Treatment: Implementing proper water treatment processes, including filtration, chemical treatment, and pH adjustment, can help control corrosion by minimizing the concentration of corrosive agents in the water.
Imbalances in fan blades, caused by uneven material distribution or damage, can result in excessive vibration, which may lead to premature wear of bearings and other components.
Alignment and Balancing: Ensure that fan blades are properly aligned and balanced to prevent vibration and optimize airflow distribution. This may involve adjusting blade angles, tightening fasteners, or using specialized balancing equipment.
Protecting sensitive data and ensuring cybersecurity measures are robust across the digital twin ecosystem is essential to prevent unauthorized access, data breaches, and privacy violations.
Invest in robust validation and verification processes to ensure the accuracy and reliability of digital twin models. Continuously update models based on real-world feedback and performance data.
Corrosion: While GRP tanks are resistant to corrosion, metallic components such as bolts and fittings can still corrode over time, leading to leaks and structural weakness.
Structural Reinforcement: Reinforce the structural integrity of the GRP tank by ensuring proper installation, adequate support, and adherence to manufacturer guidelines. Additionally, consider reinforcing vulnerable areas prone to impact or stress, such as corners and seams.
Rust formation on the surface of steel tanks is a visible sign of corrosion. If left unchecked, rust can penetrate the tank's surface and compromise its integrity.
Remove rust from the surface of the tank using appropriate methods such as wire brushing, sandblasting, or chemical treatment. Once rust is removed, apply rust-inhibiting coatings to prevent its recurrence.