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140mm HVAC Systems Centrifugal Fan 230V Small EC Forward Curved Centrifugal Blower

Voltage Type: AC

Motor Type: EC Brushless External Rotor Motor

Impeller Diameter: 140mm

Impeller Material: Galvanized Steel

Speed Control: 0-10VDC/PWM

Protection Type: IP44

Insulation Class: B

Operation Temperature : - 25 ℃ ~ +60 ℃

Motor Protection: Locked-Rotor Protection, Reverse Polarity Protection, Thermal Protection, Soft Start

Technical Parameters
Model No.Bearing SystemRated VoltageFrequencyRated CurrentRated PowerRated SpeedAir FlowAir PressureNoise Level
B/SVACHzAWRPMm³/hPadBA
F3E-2A140-S9-00Ball23050/601.06150256059055470

Outline Drawing

F3E-2A140-S9-00 2D

Performance Curve

F3E-2A140-S9-00 PQ

Renewable Energies

Application Fields

Renewable Energies

As renewable energy continues to make up a larger share of the global power supply, the systems responsible for generating, storing, and distributing that energy must meet ever-higher standards for efficiency, reliability, and durability. At Seemtek, our advanced, intelligently controlled fans are designed to meet these demands—ensuring effective thermal management across a wide range of renewable energy applications. Drawing on our deep industry experience and commitment to innovation, we support the long-term, stable operation of electric vehicle charging stations, energy storage units, solar inverters, and other clean energy infrastructure.

Ventilation

Application Fields

Ventilation

In the design of ventilation equipment, human health and comfort are key considerations. The low-noise, high-performance fans offered by Seemtek ensure optimal airflow while enhancing comfort and promoting a healthy environment. By integrating Seemtek’s energy-efficient drive systems and intelligent control technologies, our biomimetic fans deliver stable and efficient performance in a wide range of applications, maintaining low noise levels that are almost imperceptible. The ideal modern ventilation system is quiet, discreet, and highly reliable, achieving excellent energy efficiency and economic operation through precise control and intelligent adjustment based on demand.

Rail Technology

Application Fields

Rail Technology

Many manufacturers and suppliers in the railway industry choose Seemtek fans for their reliable performance and outstanding quality. Seemtek offers a comprehensive range of railway fan products, including single/double inlet forward-curved centrifugal fans, backward-curved centrifugal fans, and axial fans, with customization available to meet specific airflow requirements. Our fans are widely used in various applications such as driver cabin air conditioning, cooling of traction and braking system components, passenger compartment ventilation and air conditioning, electrical cabinet ventilation and electronic equipment cooling, as well as onboard power system component cooling.

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