We have a scientific and standardized management model and a strict and effective quality assurance system, adhere to the "diligence, rigorous, pragmatic and innovative" work style, and concentrate on the development, production and application of high-quality Efficient And Low Noise Centrifugal Blower, Single Inlet Forward Centrifugal Fan, centrifugal exhaust fan. The economic benefits brought by scientific and systematic brand equity management are more intuitive than other aspects of brand construction. We are customer-oriented, based on integrity management, adopt a modern logistics supply model, high-tech network service system, based on ISO9001 quality system certification, and seek to establish a sincere partnership with customers to maximize customer benefits.
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.
Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for 230V 250mm Ec Backward Curved Centrifugal Fan. We always insist on developing with quality, expanding market with brand, and seeking credibility with service as the cornerstone of the company's survival and development. Our company insists that market penetration should be market-oriented.
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