Our AC Centrifugal Fan, Refrigeration Unit Bearing Motor, ge evaporator fan motor is manufactured by professional personnel and tested under a comprehensive quality management system, so that its quality is completely trustworthy. Our company has been establishing and maintaining close cooperation with suppliers, constantly providing customers with high-quality products and technical services. Focus on talents and development. Provide customers with high-quality services is our tenet. We adhere to the green and low-carbon sustainable development path, and actively change the mode of production. We are a company that integrates research and development, technical consulting services and production and management.
Product Introduction
| The diameter of Impeller | 225mm | |
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 | Speedrpm | Max Current | Air Flow | Noise |
ECB225A230 | AC1~200~270 | 145 | 50/60 | 3070 | 1.2 | 1055 | 72 |
ECB225A110 | AC1~100~130 | 145 | 50/60 | 3070 | 2.4 | 1055 | 72 |
Airflow :


Deliver and serving
(1)Deliver
About 30-40 days after receive client’s payment. Because we are manufacturer, and we don’t have production in stock. We will arrange production as soon as possible.
(2)Service
①Pre-sales services:
We have Personalized Customization Scheme for every client.
We will adjust the voltage, frequency, length of line and other detail character according to client’s demand.
②After-sales services
According to the requirements of consumers, carry out the technical guidance on the use and other aspects
Dealing with customers' letters, visits and telephone complaints, answering customers' inquiries. At the same time, we will use various ways to collect the opinions of consumers on the quality of products, and improve them in time according to the situation.
warranty: one year after ETD.
Through high quality 4"/5"/6"/8"/10"/12" Metal Housing Radial Centrifugal Duct Inline Ventilation Fan, perfect services, reasonable prices and professional solutions, we bring real value to users in various fields. We continue to expand market space, strengthen scientific research and development efforts, optimize product structure, strict quality management, maintain sustained and stable development, and provide users with better products and services. We always regard creating value for customers as the goal, and we have established a rich and systematic marketing service network.
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