Our company strictly selects the world's top material manufacturers, eliminates brand premiums and intermediate links to provide consumers with EC Refrigerator Fan Motor, DC Efficient And Low Noise Centrifugal Ventilator, DC Centrifugal Fan that truly integrate function, appearance and price. Our aim is to exchange service and sincerity for your trust and support. We strive to step into the new track as soon as possible. We improve our management methods to make our policies and goals clearer, so as to steadily realize the plan.
Product Introduction
The diameter of Impeller | 310mm | |
Material | Impeller | PA66 plastic |
Rotor | steel | |
Motor technology | EC | |
Mounting position | Any | |
Type of protection | IP44 | |
Insulation class | Class F | |
Approvals | CE, CCC | |
Technical feature | 0-10V/PWM/RS-485 | |
Protection | Over Voltage/ Lock Rotor | |
Ambient temperature | -20℃ to 50℃ | |
Advantage | The series of the EC centrifugal fan adopt the EC efficiency motors. The voltage include DC24V, DC48V, AC110, AC220, frequency 50Hz/60Hz. Apply to the occasions of high-volume airflow, high voltage, high resistance, and low noise, such as the air purifier and roof ventilator. |
Product Parameter (specification)
Model | Voltage | Input Power | Frequency | Speed rpm | Max Current | Air Flow | Noise |
ECB225A230 | AC1~200~270 | 162 | 50/60 | 1728 | 1.37 | 2342 | 69 |
ECB225A110 | AC1~100~130 | 162 | 50/60 | 1728 | 2.74 | 2342 | 69 |
Airflow :
The Research and Development Center
The Research and development center of Ningbo Lionball Ventilator Co., Ltd is a national R&D center. It is appraised as High-tech Enterprises and Engineering Technology Center and has obtained many important prizes in the provincial projects.
Research and development center currently has 25 staff members. We introduced Germanic technology and employed a well-paid fan expert as our technical adviser. What is more, we have cooperated with international renowned enterprise EMERSON for about 5 years and will hand in hand with Carrier China.
Research and development center are facilitated with modern equipment and advanced laboratories: Air flow laboratory and life testing laboratory. We provide each member with professional inspection equipment for better research environment.
Over the past two years, owing to continuous effort of R&D team, we have successively obtained 15 certificates of Utility Model patent and 2 certificates of Invention Patents.
(1)Our Certificates of Utility Model Patent
(2)Certificates of Invention Patent
In such a competitive environment, we have to expand our current range of the Double Suction for Enclosure Units Centrifugal Fans C2e-225.63ds to maintain our market position. Relying on a sound management system and our excellent research and development, high-quality products, and efficient services, we try to provide customers with complete and reliable cooperation. We take everything for the sake of our customers as our business philosophy, as well as taking to emphasize reputation, ensure quality, and seek mutual benefit as our tenet.
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