We will do our best to maintain our reputation in terms of quality and reliability of the commutated motor, External Rotor Axial Fan, Backward Centrifugal Fan For Hutch, thus building a good corporate image. We can give you the most professional suggestions to meet your products' requirements. While improving the company's operational efficiency and increasing production capacity, we promise that we do not sacrifice product quality at the same time. We always put our clients first, focus on their needs, and truly understand their business to help them succeed.
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.
Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for Bl-F160A-4e-B01-01 160mm AC Forward Curved Centrifugal Fan. We will strengthen the development and research of high and new technology, improve the enterprise management mechanism, and make our products better. The rapid rise of our company has not only started the legendary process of the company itself, but also the leading industry.
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