| Brand: | ebm-papst |
| Part No: | RG125-19/14N |
| Fan Type: | Centrifugal Fan |
| Rated Voltage(V): | 24 |
| Size(mm): | N/A |
| Max.Air Flow(m³/h): | 88 |
| Max.Pressure(Pa): | 180 |
| Input Power(W): | 5.0 |
| Speed(RPM): | 2550 |
| Noise(dB): | N/A |
| Rotating Direction Looking At Rotor: | Clockwise |
| Airflow Direction: | Air in axially, Air out radially |
| Bearing System: | Ball bearing |
| Mounting Position - Shaft: | Any |
| Mass: | 0,750 kg |
| Housing Material: | Mixed |
| Impeller Material: | Mixed |
| Max. Torque When Mounted Across Both Mounting Flanges (Metal Flange on Mounting Plate): | Wire outlet corner: 70 Ncm; Remaining corners: 70 Ncm |
| Screw Size: | ISO 4762 - M4 degreased, without an additional brace and without washer |

RG125-19/14N belongs to the category of centrifugal fans. The working principle of centrifugal fans is to rely on the input mechanical energy to increase the gas pressure and discharge the gas. This fan has the characteristics of compact structure and stable flow, and is suitable for a variety of different application scenarios.
Product parameter analysis
Rated voltage: The rated voltage is 24V. The relatively low voltage design makes the fan safer during use, and it can also adapt to some application environments with strict voltage requirements. For example, in some electronic equipment, lower voltage can reduce interference with other electronic components.
Maximum air volume: The maximum air volume can reach 88m³/h. This parameter indicates that the fan can deliver a certain amount of air per unit time. For some places that require air exchange or ventilation, such as small cabinets, instruments and equipment, such air volume can meet basic ventilation needs.
Maximum pressure: The maximum pressure is 180Pa. The higher pressure enables the fan to maintain good ventilation effect under certain resistance. This means that it can be used in some ventilation systems with long air ducts or certain obstacles.
Input power: The input power is 5.0W, and the lower power consumption makes the fan have a higher energy efficiency ratio. In the long-term operation process, it can effectively reduce energy costs, which is in line with the development trend of energy conservation and environmental protection.
Speed: The speed is 2550rpm, and the stable speed ensures that the fan can continuously and stably output air volume and pressure. At the same time, the appropriate speed also helps to reduce the noise and wear of the fan and extend the service life of the fan.
Design highlights
High-efficiency impeller design: The impeller of the fan adopts a special aerodynamic design, and the shape and angle of the blades are carefully optimized. This design can maximize the air delivery efficiency and reduce energy loss. The material of the impeller has high strength and good wear resistance, and can withstand the centrifugal force and friction generated during high-speed rotation, ensuring the reliability and stability of the fan.
Compact structure design: Although the specific size is not provided, it can be inferred from its application scenario and the characteristics of the centrifugal fan that the fan has a compact structure design. This design allows the fan to occupy less space during installation and can adapt to various installation environments. At the same time, the compact structure also helps to improve the overall rigidity of the fan and reduce vibration and noise.
Optimized heat dissipation design: In order to ensure that the motor does not overheat during long-term operation, the fan adopts an optimized heat dissipation design. The motor housing is designed with heat dissipation fins to increase the heat dissipation area and dissipate the heat generated by the motor in time. In addition, the air duct design inside the fan also helps to improve the heat dissipation efficiency and ensure that the motor is always in a suitable operating temperature range.
Performance advantages
Stable ventilation performance: With its efficient impeller design and stable speed, the RG125-19/14N centrifugal fan can provide stable air volume and pressure. Whether in continuous operation or under different working conditions, it can ensure the consistency of ventilation effect and provide reliable guarantee for the normal operation of the equipment.
Low energy consumption operation: The lower input power makes the fan consume less energy during operation. This not only reduces the cost of use, but also meets the requirements of modern society for energy conservation and environmental protection. For some ventilation systems that need to run for a long time, the advantage of low energy consumption is particularly obvious.
High reliability: EBM-PAPST's strict quality control and high-quality parts selection ensure that the fan has high reliability. The fan has undergone rigorous testing and inspection before leaving the factory, and can operate stably in harsh working environments, reducing the probability of failure and reducing maintenance costs.
Scope of application
Electronic equipment heat dissipation: In the field of electronic equipment, such as computer servers, industrial control equipment, etc., electronic components will generate a lot of heat during operation. RG125-19/14N centrifugal fan can be used as a heat dissipation device to discharge heat in time to ensure the normal operation of electronic equipment. Its compact structure and stable ventilation performance are very suitable for installation inside the chassis of electronic equipment.
Small cabinet ventilation: In some small cabinets, such as communication cabinets, electrical control cabinets, etc., a good ventilation environment is required to ensure the stable operation of the equipment. The fan can be installed inside the cabinet to realize the circulation and exchange of air, remove heat and moisture in the cabinet, and protect the equipment from damage.
Instrument and equipment ventilation: For some instruments and equipment with high ventilation requirements, such as laboratory instruments, medical equipment, etc., RG125-19/14N centrifugal fan can provide stable ventilation to ensure that the performance of the instrument and equipment is not affected. Its low noise and low energy consumption characteristics also meet the use requirements of these places.
The RG125-19/14N centrifugal fan has become an excellent product in the field of ventilation and heat dissipation with its excellent performance, unique design and wide applicability. It can play an important role in many fields such as electronic equipment, small cabinets and instruments, providing users with efficient and reliable ventilation solutions. With the continuous advancement of technology and the continuous changes in market demand, it is believed that ebm-papst brand fan products will continue to innovate and improve, bringing more value to users.
Correct installation and startup are the prerequisites for ensuring the normal operation of RG125-19/14N centrifugal fan. During the installation and startup process, it is necessary to strictly follow the requirements of the installation instructions to ensure that the installation position, connection method, electrical wiring, etc. of the fan meet the requirements. This article will introduce the installation and startup steps of the fan in detail.
Apr 02.2025Operation and maintenance of the fan is the key to ensure its long-term stable operation, improve performance and extend service life. As an important ventilation equipment, RG125-19/14N centrifugal fan requires scientific and reasonable operation and maintenance
Apr 02.2025RG125-19/14N centrifugal fans are widely used in many fields due to their unique performance characteristics. Different application scenarios have different performance requirements for fans, and this fan can provide efficient ventilation solutions according to specific needs. This article will introduce the application scenarios of this fan in various fields in detail.
Apr 02.2025In the actual use of the fan, the occurrence of faults is inevitable. Timely and accurate handling of the RG125-19/14N fan fault is crucial to ensure its normal operation and extend its service life. This article will introduce in detail the common fault types, fault causes and corresponding treatment methods of the fan.
Apr 02.2025