sickled blades (S series) ESM wall ring
| Brand： | ebm-papst |
| Part No： | W1G200-EA91-45 |
| Fan Type： | Axial Fan |
| Rated Voltage(V)： | 230 |
| Size(mm)： | 200 |
| Max.Air Flow(m³/h)： | 820 |
| Max.Pressure(Pa)： | 55 |
| Input Power(W)： | 27 |
| Speed(rpm)： | 2200 |
| Noise(db)： | 53 |
| Leakage current: | ≤ 0.25 mA |
| Operation mode: | S1 |
| Direction of rotation: | "V" |
| Mounting position: | Shaft horizontal or rotor on bottom; rotor on top on request |
| EMC harmonics: | Acc. to EN 61000-3-2/3 |
| EMC interference emission: | Acc. to EN 61000-6-3 (household environment) |
| EMC interference immunity: | Acc. to EN 61000-6-2 (industrial environment) |
| Insulation class: | "B" |
| Cable exit: | Lateral |
| Condensate discharge holes: | Rotor-side |
| Motor bearing: | Ball bearing |
| Mass: | 0.98 kg |
| Material of electronics housing: | PP-TD20 plastic |
| Material of blades: | Sheet steel, coated in black |
| Material of wall ring: | PP-TD20 plastic |
| Conformity to standards: | CE |
| Surface of rotor: | Coated in black |
| Number of blades: | 5 |
| Type of protection: | IP54 |
| Protection class: | II |
| Technical features: | - Over-temperature protected motor - Speed selection max/min |
| Max. permissible ambient motor temp. (transp./storage): | +80 °C |
| Min. permissible ambient motor temp. (transp./storage): | -40 °C |
| Approval: | CCC; CSA C22.2 No.13; UL 507; VDE |
In depth analysis of W1G200-EA91-45 axial fan: parameters, characteristics, and technical principles
In the field of fans, Yibiput's W1G200-EA91-45 axial fan plays an important role in many application scenarios with its unique design and performance. Next, we will delve into the various parameters, characteristics, and technical principles behind this axial flow fan, showcasing its unique charm in all aspects.
Rated voltage: The rated voltage of W1G200-EA91-45 wind turbine is 230V, which is a common mains voltage standard and has wide applicability in various application scenarios. Whether in households, small commercial spaces, or light industrial plants, existing power systems can be easily connected without the need for complex voltage conversion equipment, reducing the threshold and cost of use. In some small supermarkets, hair salons and other commercial stores, 230V mains electricity can be directly used to drive the fan operation, providing ventilation and air exchange services for the store, ensuring a comfortable experience for customers and employees.
Size specification: The fan size is 200 millimeters, which belongs to a relatively compact design. This size advantage is obvious. In places with limited space, such as kitchens, bathrooms, and ventilation ducts in small offices, it can be flexibly installed without occupying too much space. At the same time, the compact size does not affect its performance, and the moderate impeller size ensures efficient axial gas delivery while maintaining gas transport capacity, providing a guarantee for achieving certain air volume and pressure output. In some ventilation renovation projects of old buildings, due to the limited space, large fans cannot be installed. However, the W1G200-EA91-45 fan, with its compact size of 200mm, can be installed smoothly in limited spaces to meet ventilation needs.
Air volume and pressure: The maximum air volume can reach 820 cubic meters per hour, and the maximum pressure is 55Pa. Although the air volume and pressure are not at the top level in fans, for some places with relatively low ventilation requirements, such as small rooms, local ventilation areas, etc., such parameter combinations can meet basic ventilation needs. In the bedroom, study and other spaces of the home, the W1G200-EA91-45 fan can provide an appropriate amount of fresh air, discharge indoor polluted air, and improve indoor air quality. In the local ventilation of small offices, fans can deliver fresh air to the personnel activity area, improving the work comfort of employees.
Speed and power: The speed is 2200rpm, and the input power is only 27W. The higher rotational speed ensures that the fan can generate sufficient wind power, while the extremely low power reflects its excellent energy-saving characteristics. While ensuring ventilation effectiveness, the 27W input power enables the fan to operate for a long time with extremely low energy consumption and controllable operating costs. In some places that are sensitive to energy consumption, such as schools, libraries and other public buildings, the low-power operation of W1G200-EA91-45 fan can effectively reduce energy expenses, while its high speed of 2200rpm can ensure good ventilation efficiency. In the classroom ventilation system of a school, multiple W1G200-EA91-45 fans operate all day long. The low power effectively controls the school's electricity expenses, while the high speed ensures fresh air in the classroom.
Noise level: The noise level is 53dB, which is relatively low. In households and some noise sensitive commercial places, such noise levels will not cause significant interference to the normal life and work of personnel. In household use, the noise generated by the operation of the fan can be basically masked by other sounds in daily life, without affecting residents' rest and activities. In commercial places such as small coffee shops, a noise level of 53dB will not affect customers' conversations and consumption experience.
Efficient axial gas delivery method: As an axial fan, the working principle of W1G200-EA91-45 is based on the axial flow principle. When the motor drives the impeller to rotate, gas enters the impeller along the axial direction. Under the push of the blades, the gas gains axial velocity and kinetic energy, and then is discharged along the axial direction. This working method gives the fan a unique advantage in transporting gases with high air volume and low pressure, making it suitable for places that require large-scale ventilation. In large industrial plants, it is necessary to quickly deliver a large amount of air to various work areas. The W1G200-EA91-45 fan can efficiently complete the ventilation task through axial gas delivery, ensuring good air quality in the plant.
Stable and reliable operating performance: Yibiput's exquisite technology in fan manufacturing ensures the stability and reliability of the W1G200-EA91-45 fan. The structural design of the fan has been optimized, using high-strength materials and precise manufacturing processes, which can withstand the enormous stress generated during high-speed operation. The impeller has undergone strict dynamic balance testing and can maintain stability at high speeds of 2200rpm, reducing vibration and noise generation and extending the service life of the equipment. The motor adopts high-quality materials and advanced design, with high efficiency and stability, and can maintain good performance during long-term operation. In some industries that require extremely high stability in equipment operation, such as electronic manufacturing, pharmaceuticals, etc., the W1G200-EA91-45 fan can operate stably for a long time, providing reliable ventilation guarantee for the production process. In an electronic manufacturing workshop, electronic equipment has strict environmental requirements. The stable operation of W1G200-EA91-45 fan ensures the air quality and temperature stability in the workshop, ensuring the normal production of electronic equipment.
Good adaptability: This fan has good adaptability to different working environments and conditions. Its rated voltage of 230V is suitable for most civilian and some industrial power systems, and the 200mm size can be reasonably arranged in various ventilation scenarios. In some special working environments, such as high temperature, high humidity, and high dust, the W1G200-EA91-45 fan can still operate stably and meet ventilation requirements by using special protective measures and materials. In some kitchen ventilation systems, where the ambient temperature is high and there is a lot of oil smoke, the W1G200-EA91-45 fan can effectively resist the impact of harsh environments and ensure the normal operation of the ventilation system by using materials and designs that are resistant to high temperatures and oil stains.
Working principle of axial flow fan: The core working principle of W1G200-EA91-45 fan is axial flow principle. The blade shape and angle design of the impeller are key factors affecting the performance of the fan. Reasonable blade design can enable gas to obtain greater axial velocity and kinetic energy during the flow process, thereby increasing the air volume of the fan. The use of twisted blade design can make the flow of gas on the blade surface smoother, reduce energy loss, and improve the efficiency of the fan. The casing and flow guide device of the fan also play an important role in guiding the direction of gas flow, reducing turbulence in the airflow, and improving the overall performance of the fan.
Motor and transmission technology: The fan adopts an efficient motor, which can efficiently convert electrical energy into mechanical energy and drive the impeller to rotate at high speed. The design of the motor has been optimized to have high efficiency and stability, and can maintain good performance during long-term operation. The transmission system adopts precision bearings and reliable couplings to ensure that the power of the motor can be stably transmitted to the impeller, reducing energy loss and mechanical failures. In terms of motor control, advanced speed regulation technology may be used to accurately adjust the fan speed according to actual needs, achieving energy conservation, consumption reduction, and precise control. By adopting variable frequency speed regulation technology, the speed of the fan can be automatically adjusted according to indoor and outdoor temperature, air quality and other parameters, so that the fan can maintain the best operating state under different working conditions. In some smart buildings, the W1G200-EA91-45 fan is connected to the building automation system and can automatically adjust the speed according to indoor air quality, personnel activity, etc., achieving precise ventilation and energy conservation.
In summary, the W1G200-EA91-45 axial fan occupies an important position in the fan market due to its unique parameter advantages, excellent characteristics, and advanced technical principles. It can exert its powerful performance in household ventilation, air conditioning in small commercial places, and ventilation in small industrial factories, providing users with efficient and reliable ventilation solutions. With the continuous advancement of technology and the increasing demand for applications, we believe that the W1G200-EA91-45 fan will demonstrate greater potential in future development.
In the civilian field, ventilation is crucial for creating a comfortable and healthy living and working environment. Yibiput's W1G200-EA91-45 axial fan, with its unique performance characteristics and advantages, has become an ideal choice for ventilation in the civilian field. Next, we will delve into the specific application scenarios and advantages of this fan in the civilian field.
Feb 11.2025In industrial production, ventilation systems play a crucial role in ensuring the safety of the production environment, improving production efficiency, and maintaining the health of employees. The W1G200-EA91-45 axial fan from Yibiput, with its unique performance characteristics, has become an indispensable ventilation device in multiple industrial scenarios and can be regarded as a versatile assistant in the industrial field.
Feb 11.2025In the fan market, the W1G200-EA91-45 axial fan stands out among numerous application scenarios due to its outstanding performance advantages and has become a trusted ventilation equipment in many industries. These performance advantages are not only reflected in its basic ventilation capacity, but also extend to multiple key dimensions such as operational stability and energy efficiency, providing users with efficient and reliable ventilation solutions.
Feb 11.2025In the era of rapid technological development, the wind turbine industry is also constantly pursuing technological innovation to meet the growing market demand. The W1G200-EA91-45 axial fan, as an important product of Yibiput, stands out in the fan market with its series of advanced technological innovations and leads the development trend of the industry.
Feb 11.2025
