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• No reduction gearbox, eliminating oil leakage failures for hassle-free O&M
• Intelligent speed linkage with water temperature, on-demand operation, adaptive to seasonal changes
• Low vibration and low noise, stable operation in outdoor humid environments
• Modular retrofit with short construction period to reduce production downtime

• Permanent magnet direct-drive EC fan box, no transmission loss, 30%-55% energy saving
• Modular integrated retrofit, compatible with upgrade of various old HVAC systems
• No frequent maintenance, greatly reducing subsequent equipment maintenance costs
• Intelligent on-demand speed regulation, stable air pressure & airflow, optimized ventilation conditions
• Low noise and low vibration operation, suitable for precision workshops and computer room scenarios










