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HEKO EC355mm Low Noise Industry Backward Curved Centrifugal Fan

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The EC355mm Low Noise Industry Backward Curved Centrifugal Fan is an engineering marvel designed to deliver superior performance and efficiency in industrial ventilation and air circulation systems. This cutting-edge fan is meticulously engineered to provide optimal airflow while maintaining minimal noise levels, making it an ideal choice for a wide range of industrial applications.


1. Industrial Ventilation: The EC355mm Centrifugal Fan is specially designed to excel in industrial ventilation systems. It effectively removes contaminants, fumes, and heat, ensuring a safe and comfortable working environment in factories, warehouses, and manufacturing facilities.

2. HVAC Systems: This fan is also a perfect fit for heating, ventilation, and air conditioning (HVAC) systems in commercial and industrial buildings. Its high-performance capabilities contribute to precise temperature control and air quality improvement.

3. Data Centers: In data centers, where temperature control is critical, this fan plays a vital role in maintaining optimal operating conditions for servers and equipment, preventing overheating and potential damage.

4. Cleanrooms: Industries requiring sterile environments, such as pharmaceuticals and electronics, benefit from the EC355mm Centrifugal Fan's ability to maintain consistent airflow, keeping the air clean and particle-free.

Advantages:1. Low Noise Operation: The EC355mm Centrifugal Fan is engineered for quiet operation, making it suitable for noise-sensitive environments. Its advanced design minimizes noise while maximizing airflow.

2. Energy Efficiency: This fan is highly energy-efficient, reducing operating costs and environmental impact. It complies with energy efficiency standards, ensuring you get the most from your investment.

3. High Performance: With its backward curved impeller design, this fan delivers exceptional performance, producing strong airflow and pressure, making it perfect for demanding industrial applications.

4. Robust Construction: Built with durability in mind, the EC355mm Centrifugal Fan features a sturdy construction that can withstand harsh industrial conditions, ensuring a long operational lifespan.

5. Easy Maintenance: Designed for hassle-free maintenance, this fan simplifies the cleaning and upkeep process, minimizing downtime and maximizing productivity.

Fan model: HB355-102E230H

Rated Voltage: 230VAC

Rated Current: 1.65A

Rated Power: 387W

Rated Speed: 2050RPM

Air Flow: 3270M3/H


Product Characteristics

Fan Model


Brand Name


Impeller Material

aluminum alloy sheet

Motor Type

BLDC External Rotor Motor

Type of Protection


Insulation Class

Class B

Speed Control



Ball Bearing

Signal Output


Life Expectance

50,000 Hours

Electrical Protection

Locked Rotor Protection

Reverse Polarity Protection

Over Voltage Protection

Soft Start

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