High-Efficiency EC Axial Fan 910mm | RL Series P2 Airfoil by Belmont Fan

Introduction: Why EC Axial Fans Are Dominating Modern Ventilation Systems

In today’s HVAC and refrigeration industries, energy efficiency and intelligent control are no longer optional—they are essential. The EC axial fan has become the preferred solution for engineers and system integrators seeking high airflow, low energy consumption, and smart control capabilities.

The Belmont Fan RL Series P2 Airfoil EC Axial Fan (910mm) is designed to meet these demands, delivering superior aerodynamic performance, reliable operation, and advanced EC motor technology.

Product Overview: RL Series 910mm EC Axial Fan

The RL Series EC axial fan features a P2 airfoil blade design, optimized for maximum airflow efficiency and reduced noise. With a 910mm impeller diameter, this fan is ideal for large-scale ventilation and cooling systems.

Key Specifications

• Model: EC180/120D3G01-AS910/85P2-01-RL

• Fan Type: EC Axial Fan

• Impeller Diameter: 910mm

• Voltage: 380–480V (3 Phase)

• Frequency: 50/60Hz

• Max Speed: 1080 RPM

• Power Consumption: Up to 3000W

• Airflow: Up to 34,577 m³/h (20,339 CFM)

• Max Static Pressure: 324 Pa

• Noise Level: 64–85 dB(A)

• Protection Class: IP54

• Operating Temperature: -40°C to +50°C

High Efficiency That Exceeds ErP Standards

One of the standout advantages of this EC fan is its compliance with ErP energy efficiency regulations.

• Overall Efficiency (ηes): 63.4%

• ErP 2015 Requirement: 36.7%

This means the Belmont EC axial fan delivers over 70% higher efficiency than the minimum standard, significantly reducing energy consumption and operating costs.

Advanced EC Motor Technology

Unlike traditional AC fans, the EC (Electronically Commutated) motor integrates intelligent control and high efficiency.

Key EC Advantages

• Stepless speed control (0–10V / PWM)

• Integrated PID controller

• Soft start function

• Lower power consumption

• Longer lifespan (up to 40,000 hours)

• Reduced maintenance

This makes it ideal for energy-saving ventilation systems and smart HVAC applications.

Aerodynamic P2 Airfoil Blade Design

The RL Series uses 5-blade P2 airfoil impellers, engineered to:

• Increase airflow efficiency

• Reduce turbulence

• Lower noise levels

• Improve static pressure performance

Compared to conventional blades, airfoil designs provide higher airflow at the same energy input, making them perfect for industrial and commercial environments.

Smart Control & Industrial Integration

This EC axial fan is built for modern automation systems and supports multiple control options:

Control Features

• 0–10V analog control

• PWM speed regulation

• RS485 (MODBUS-RTU communication)

• Alarm relay output

• Tachometer signal output

Protection Functions

• Overheat protection

• Phase failure detection

• Undervoltage protection

These features make it easy to integrate into BMS systems, AHUs, and industrial automation platforms.

Wide Range of Applications

Thanks to its high airflow and robust design, the 910mm EC axial fan is widely used in:

HVAC Systems

• Air Handling Units (AHU)

• Rooftop units

• Ventilation systems

Refrigeration & Cold Storage

• Cold rooms

• Condensers

• Evaporators

Industrial Applications

• Factory ventilation

• Data centers cooling

• Agriculture ventilation

Durable Design for Harsh Environments

The fan is engineered for reliability under demanding conditions:

• Ball bearing motor for long service life

• Plastic impeller + steel guard for durability

• Black coated rotor for corrosion resistance

• Operating temperature: -40°C to +50°C

Suitable for both extreme cold storage and high-temperature industrial environments.

Why Choose Belmont Fan?

With over 20+ years of manufacturing experience, Belmont Fan is a trusted supplier of:

• EC axial fans

• Centrifugal fans

• Custom ventilation solutions

What Sets Belmont Apart

• Proven OEM/ODM capabilities

• Stable quality & fast delivery

• Advanced EC technology

• Global HVAC project experience

Conclusion: A Smart Choice for High-Performance Ventilation

The RL Series 910mm EC Axial Fan combines high efficiency, intelligent control, and robust construction, making it an ideal solution for modern ventilation and cooling systems.

If you are looking for a high airflow EC axial fan with reliable performance and energy savings, Belmont Fan offers a solution you can trust.

Get a Quote Now

Looking for the right EC fan for your project?
Contact Belmont Fan today for:

• Technical support

• Customized solutions

• Competitive pricing

Email: ann@belmont-tech.com