Centrifugal Fan

EC centrifugal fans can save 30-80% energy than traditional AC Fans.With 100% speed controllable by 0-10V/PWM signal

Overview

Using Green EC technology. available with forward or backward curved blades. It can save 30-40% of energy than traditional AC Centrifugal Fans.GP EC Fans offer easy, quiet, efficient speed control by 0-10VDC or PWM signal output) and operate over a wider range of DC input from 24V to 72V or AC input from 115V to 380v 50/60Hz as standard, without affecting. This simple controllability and lower running cost makes EC technology very attractive for applications such as air conditioning condensing units, air handling units and other refrigeration applications.

More Details For Our Customers

How EC Centrifugal Fans Work?

The centrifugal impeller of EC fans pulls in air by rotating blades and pushes it radially outward. Their EC motor is electronically controlled which results in precise and variable speed control, noiseless operation, monitoring of energy consumption, and reduced need for maintenance. These fans have brushless EC motors with permanent magnets on the rotor, and the PCBA controls the current and voltage applied to the motor. The rotor acts as a permanent magnet, while the stator has coils that get electromagnetically charged. This way, the opposite poles of the rotor and stator are attracted towards each other, and the EC motor operates based on this interaction between the rotor and stator. The coil is energized once the rotor moves near it while rotating, and this loop continues. The coil to be energized and the position of the rotor is controlled by the electronic controller or sensor.

Key Beneficial Features of Our EC Centrifugal Fans

· First, these fans combine the benefits of AC and DC fans, and their operation is electronically controlled.
· The onboard electronics on the EC motor constantly monitors the power consumed during its operation and can auto adjust as required.
· They have a PCB connected to a software application that helps precision control using various methods, depending on the device they are fitted in.
· These fans have a long operational life. Also, the possibility of wear reduces as there are no carbon brushes on the motor.
· Our compact EC centrifugal fans can fit into constrained spaces in devices or machines. Despite the small size because of the external rotor.
· There are multiple speed control features in EC fans which offers them a competitive edge over AC motor fans.
· Once you partner with us, you can be totally assured about the quality and custom options we offer for our EC centrifugal fans.
· We offer fast turnaround times when it comes to shipping and transportation.

How to Choose the Right EC Centrifugal Fan?

Here are some selection criteria for electronically commutated fans.

Application Requirements:

First, consider your application requirements and operating environment in terms of the highest possible temperatures, pressures, and other related parameters. Weigh these against the features of the EC centrifugal fans available.Thermal analysis: Determine the maximum possible heat that a system or machine may generate while in operation. This way you can estimate the amount of air that needs to be drawn in and pushed out by the fan to keep the machine cool. It is essential to consider all the elements such as the temperatures of any fluids or gases circulating in the system, system components and their materials used, the expansion potential of these components or gases due to heat, and so on.Airflow requirements: Here, you need to estimate values for parameters such as heat load, required ventilation rate, space available, possible presence of contaminants or air pollutants that need to be pushed out, and so on.Pressure requirements: Determine the static pressure requirements of your application or system. These values must match with the airflow rate requirements.Size and installation: Our fans are quite easy to install based on the instruction guide we offer. However, based on your application, choose the right size in proportion to the weight, height, clearance requirements, as well as internal space available. We are here to help in case you need any technical assistance. Also, check the mounting options available.Variable speed control requirements: Choose an EC centrifugal fan of you require variable speeds as these fans have the right mechanisms for precise speed control.Here are some selection criteria for electronically commutated fans.

Application Requirements: First, consider your application requirements and operating environment in terms of the highest possible temperatures, pressures, and other related parameters. Weigh these against the features of the EC centrifugal fans available.
Thermal analysis: Determine the maximum possible heat that a system or machine may generate while in operation. This way you can estimate the amount of air that needs to be drawn in and pushed out by the fan to keep the machine cool. It is essential to consider all the elements such as the temperatures of any fluids or gases circulating in the system, system components and their materials used, the expansion potential of these components or gases due to heat, and so on.
Airflow requirements: Here, you need to estimate values for parameters such as heat load, required ventilation rate, space available, possible presence of contaminants or air pollutants that need to be pushed out, and so on.
Pressure requirements: Determine the static pressure requirements of your application or system. These values must match with the airflow rate requirements.
Size and installation: Our fans are quite easy to install based on the instruction guide we offer. However, based on your application, choose the right size in proportion to the weight, height, clearance requirements, as well as internal space available. We are here to help in case you need any technical assistance. Also, check the mounting options available.
Variable speed control requirements: Choose an EC centrifugal fan of you require variable speeds as these fans have the right mechanisms for precise speed control.

DC Axial Cooling Fans Selection Guide

When it comes to efficient cooling solutions for your equipment, JIGU Motor DC axial fan manufacturer is here to provide a comprehensive selection guide for DC axial cooling fans. Our commitment to superior performance and reliability ensures that your equipment remains optimally cooled, promoting extended lifespan and consistent operation.

Step 1: Assess Heat Generation
Begin by accurately determining the amount of heat generated within the equipment. Precise data on heat dissipation enables a more informed selection of the appropriate cooling fan.

Step 2: Manufacturer’s Equipment Data
Refer to the equipment manufacturer’s specifications to identify the maximum permissible temperature for the equipment. This critical information guides the selection process by setting the upper limit for temperature rise.

Step 3: Calculate Required Air Volume
Utilize established equations to calculate the necessary air volume required for effective cooling. This calculation depends on factors such as the heat generated and the allowable temperature increase. Our guide can assist you in performing this calculation accurately.

Step 4: Performance Curve Analysis
Leverage the performance curves provided in our fan specification sheets. These curves graphically depict the relationship between airflow and static pressure. By referencing the calculated required air volume, you can pinpoint the fan model that aligns with your cooling needs.

At JIGU Motor DC axial fan manufacturer, we offer a diverse range of DC axial cooling fans engineered to cater to various cooling demands. Our fans are designed with precision and built for durability, ensuring consistent performance even in demanding environments. From electronics and IT equipment to industrial applications, our selection guide equips you to make an informed decision.

Incorporating cutting-edge technology and industry expertise, JIGU Motor DC axial fan manufacturer is your partner in efficient cooling solutions. By following our DC Axial Cooling Fans Selection Guide, you can confidently choose the right fan to maintain optimal temperatures and enhance the reliability of your equipment. Trust JIGU Motor DC axial fan manufacturer for excellence in cooling solutions tailored to your business needs.

Popular Centrifugal Fans For Your Reference

Backward centrifugal fans, We have prepared several models that are very popular among customers. If you need more parameters, you can send us an inquiry.

JIGU Motor Centrifugal fan DC190045H

RB1D190045H

JIGU Motor Centrifugal fan EC250056C

RB1D250056C

JIGU Motor Centrifugal fan DC310070C

RB1D310070C

JIGU Motor Centrifugal fan DC400112C

RB1D400112C

JIGU Motor Centrifugal fan EC175

RB3E175042A

JIGU Motor Centrifugal fan EC250056C

RB3E250056C

JIGU Motor Centrifugal fan EC310101C

RB3E310101C

JIGU Motor-Product-Centrifugal Fan

RB3E355120C

Need a custom solution?
Let’s make it simple.

Professional OEM/ODM services to match. From function to design, we offer fast and flexible customization to meet your exact needs.

Applications Across Industries

Our centrifugal fans and centrifugal blowers deliver reliable performance across a wide range of industries — from Air conditioning and FFU to HVAC and industrial applications.

Centrifugal-Fan-Application-1-Ventilation & Air conditioning

Ventilation & Air conditioning

High performance, High efficiency, Low noise and low price EC Centrifugal Fan and EC Axial Cooling Fan from GP are widely used in air-conditioning units,home ventilation, bathroom ventilation, HVAC systems, façade ventilation, Evaporators,condensers and roof fans,etc.

Centrifugal-Fan-Application-2-Refrigeration & Cold storage

Refrigeration & Cold storage

Both energy costs and reliability are essential requirements on refrigeration systems due to running 24 hours a day. GP Energy Saving DC/EC Fans being used in this application more and more often to replace conventional shade pole motors and fans.

Centrifugal-Fan-Application-3-Household appliance

Household appliance

In homes, fresh air is supplied to the living room and the bedrooms. The used air is directed away from areas such as bathrooms, laundry rooms and kitchens. This is what our EC duct fan, centrifugal fan and axial fan do.

Centrifugal-Fan-Application-4-Telecommunications

Telecommunications

We has a wide range of high performance DC, EC fans and controllers for telecommunications base stations and free cooling units,covering almost all your needs,our fans include centrifugal fan, axial fan, small compact fan,blower and speed/temperature/humidity/alarm controllers.

Centrifugal-Fan-Application-5-FFU & Clean Room

FFU & Clean Room

We has a wide range of high performance DC, EC fans and controllers for Precision Air Conditioning system and FFU in clean room.

Centrifugal-Fan-Application-6-Solar system

Solar system

Our EC Fan are widely used for solar HVAC system-Solar heating, Solar Ventilation, Solar air conditioning, such as solar Air Heating Dehumidifiers, Ventilation & Water Heating, solar air conditioner,etc.

Centrifugal-Fan-Application-8-Power electronics & supplies

Power electronics & supplies

Various high performance DC/DC fans,blowers and cooling systems from GP are used in power electronics, power supply and control cabinets,like SMD placement, wafer fabrication, or welding robots.

Centrifugal-Fan-Application-9-Computers and IT Cooling

Computers and IT Cooling

Our BLDC/EC Fans are widely used in computer and IT industry cooling system, including precision air conditioning units, cooling system in small server rooms, data centers,high-density data storage centers and other IT industry.

Reach Out Today

Contact us to get a free quote, your project will meet a right solution with us.

Tell Us What You Need

Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea to us.

Get Solution & Quote

We will work on the best solution according to your requirements, and quote will be provided within 24 hours.

Approve Mass Production

We will start mass production after approval and deposit, and we will handle the shipment and future after-sale service.

Scroll to Top