In the fiercely competitive market, we uphold the service tenet of 'unity, pragmatism, innovation, and trustworthiness'. With professional service, rigorous management, advanced equipment technology and years of hard work by all employees, we have established a good image in the industry of AC Centrifugal Fan, dryer vent booster fan, circulan inline duct fan. We actively practice the new development requirements of strengthening enterprises with quality, and actively rely on technological innovation to develop unique advantages. Our company's talent training program covers a full range of culture, professional skills, and leadership abilities.
Product Introduction
The diameter of Impeller | 140mm | |
Material | blades | steel |
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(V) | InputPowerW | FrequencyHz | Speedrpm |
ECF140A230 | AC 200~270 | 70 | 50/60 | 1800 |
ECF140A110 | AC 100~130 | 70 | 50/60 | 1800 |
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.
We are committed to building a long-term mechanism of fine management to create first-class quality Double Inlet Volute Fan. Since the establishment of our company, we have conscientiously implemented a series of national economic development policies. We firmly believe that we should always impress customers with integrity and win customers with quality. Welcome global customers to create bright future together!
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