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EC Fan

Φ500mm EC plug fan centrifugal blower fan with Riveted aluminium alloy impeller

MOQ:50-100

Brief IntroductionEC stands for (Electrical Commutation). An EC fan uses electronic universal frequency conversion technology. With built-in sensors and intelligent chips, it precisely controls rotati
Product Introduction

Brief Introduction


EC stands for (Electrical Commutation). An EC fan uses electronic universal frequency conversion technology. With built-in sensors and intelligent chips, it precisely controls rotational speed and air flow output to meet various ventilation and cooling needs.The core of the EC fan is a brushless DC motor, which is composed of a permanent magnet rotor, a multipole winding stator and a position sensor. The motor is designed so that the EC fan does not produce reversing sparks during operation, thus reducing mechanical noise and improving the reliability of the equipment.

 

EC fan built-in intelligent control module, with RS485 output interface, 0-10V sensor output interface, 4-20mA speed control switch output interface, alarm device output interface and master/slave signal output interface, it uses advanced permanent magnet synchronous motor technology. Compared with traditional AC fans, EC fans have a wider speed range and lower energy consumption.

The EC fan adopts electronic control and regulation, usually combined with a driver and a control panel for precise speed control. When adjusted with a driver, by changing the input voltage or cu

rrent of the EC fan or using a PWM signal, the driver can precisely control the fan's rotational speed. Users can set a specific speed mode or adjust to a specific percentage speed as needed.


 Main features

1. Electronic control: 

EC fan adopts advanced electronic control system, which can accurately adjust the wind speed and air volume of the fan.

2. High efficiency : 

Because the EC fan can adjust the wind speed according to the actual demand, avoid unnecessary energy consumption.

3. Lower noise: 

Through electronic control, EC fans can operate at low speed, thus reducing noise pollution.

4. More intelligent: 

EC fan can achieve remote control, convenient unified management.

5. Longer life: 

EC permanent magnet synchronous DC brushless motor technology can reduce carbon brush wear and make the fan more durable.


Technical Parameter



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TypeName

Voltage

(V)

FrequencySpeed
Input powerCurrentNoise

Max

airflow

(M3/h)

Temperature
YWF500-B-EC137
EC plug centrifugal blower fan3-38050/60 HZ1100 870 1.46
71 7400-25℃~+60℃



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Diameter of impeller: 500mm

Blade material: Riveted aluminium alloy

Warranty: 12 months

Fan style: EC plug fan backward curved centrifugal blower fan

Approvals: CCC,CE

Type of protection: IP44

Insulation class: F


Application


EC backward centrifugal fans are widely used in air conditioning units, hospital and operating room ventilation, aircraft, trains, ships and other ventilation, household and commercial air purification systems, data processing centers, heat exchange systems, electrical cabinet cooling, biological control systems, crop planting ventilation, industrial equipment ventilation and other fields. With the continuous progress of technology, EC fans will be more widely used in the future.


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4. Product photos and packaging style


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5. Payment terms ,Delivery and Service

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6. FAQ

Q1:How about the quality of the product?

A:Our company has a very strict quality inspection system, which ensures the high quality of our products.

Q2:How many orders can your company accept?

A:This mainly depends on what kind of products you need and how difficult it is to produce them.

Q3:Can the product be customized?

A:Yes. We are a Chinese manufacturer. If we don't have the products that meet the customer's requirements, we support customized products according to the customer's requirements.

Q4:What if there is a problem when the warranty period is up?

A:If there is a problem at the end of the warranty period, we support providing replacement parts. If you can, we also support sending it back for maintenance.


7.After-sale Service

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About Weima Fans

SHANGHAI WEIMA ELECTRIC EQUIPMENT CO., LTD was established in 2009 and is located in the internationally renowned and conveniently located, beautiful city of Shanghai.

The company has strong technical force and advanced production equipment, has perfect quality assurance system and first-class testing equipment, is a professional production of various types of micro motor, (fan), outer rotor axial flow fan, pipeline axial flow fan, centrifugal fan, a variety of blower, a new air change machine ventilation, ventilation equipment. Enterprises through the ISO9001 quality management system certification, ISO14001 environmental management system certification, products through the CCC, CE certification, the outer rotor fan made in the national industrial products production license.


In the fierce market competition, enterprises rely on strict scientific management, reliable quality of products around the world to win the trust of our customers.We have first-class CNC machining equipment, with an annual production capacity of millions of units, and we have 15 years of experience in the research and development and production of fans and motors.During the processing of our products, strict quality inspections are carried out before leaving the factory. Welcome to call us for any custom fan or motor solution.

Contact: Ameiy  Email: wormal03@weimash.com 

Due to the high freight cost, MOQ: 50 pieces.



Our Factory Environment



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