
High Quality Steel Y Series Special Three Phase AC Electric Motor Strong and Low Noise for Animal Husbandry Fan
Fan Electric Motor is suitable for production workshops with high temperature, dust or oily smoke and peculiar smell.
At the same time, we can design, customize and improve high efficiency bldc motor, Fan Electric Motor, Motors For Negative Pressure Air Fan tailored to customer needs and improve ourselves. We will be committed to the future, in the melting pot of the market courage to refine ourselves as truthful and pragmatic factory. We insist on winning the trust of the market and customers with innovative, high-quality products and thoughtful after-sales service. The company has strong technical force, and has passed the corresponding qualification license and ISO9001: 2008 quality system certification, which can stably and efficiently support product OEM.
Product Characteristics of Negative Pressure Fan Motor:
1. Negative pressure fans for the following various operating conditions:
High-temperature or odor-causing workshops: such as heat treatment plants, casting factories, plastics factories, aluminum profile plants, shoe factories, leather goods factories, electroplating factories, printing and dyeing factories, and various chemical plants. Applicable to labor-intensive enterprises: such as garment factories, various assembly workshops, Internet cafes. The horticultural greenhouses are ventilated and cooled, and the livestock farms are cooled. It is especially suitable for places that need to cool down and require a certain humidity. Such as cotton spinning mills, wool spinning mills, hemp spinning mills, weaving mills, chemical fiber mills, warp knitting factories, bombing factories, knitting factories, silk weaving factories, socks factories and other textile factories.
2. The motor adopts Class F insulation, high heat resistance temperature, strong impact resistance and long service life of insulation.
3. The motor casing is made of die-cast aluminum alloy, which has stable structure, various shapes, good heat dissipation, convenient installation and use, stable performance, safety and reliability.
Conditions of Use of Negative Pressure Fan Motor:
● The altitude does not exceed 1000m; (more than 1000m altitude, belongs to the plateau motor, can be customized)● The maximum ambient temperature does not exceed 40℃
● The minimum ambient temperature does not exceed -15℃
● S1 working system
● The power supply voltage fluctuation does not exceed ±5% (10% is allowed for short time); the frequency fluctuation does not exceed ±2%
● Insulation class F
● Protection level: IP54, IP55
● Cooling method: IC411
Technical Data of Negative Pressure Fan Motor:
Type | Rated Output | Rated Speed | Efficiency | Power factor | Rated current A |
| Ts/Tn | Tmax/Tn | Is/In | ||
380V | 400V | 415V | |||||||||
SFY1-631-4 | 0.12 | 1310 | 50 | 0.72 | 0.51 | 0.48 | 0.46 | 0.87 | 2.1 | 2.2 | 4.4 |
SFY1-632-4 | 0.18 | 1310 | 57 | 0.73 | 0.66 | 0.62 | 0.6 | 1.31 | 2.1 | 2.2 | 4.4 |
SFY1-711-4 | 0.25 | 1330 | 61.5 | 0.74 | 0.83 | 0.79 | 0.76 | 1.8 | 2.1 | 2.2 | 5.2 |
SFY1-712-4 | 0.37 | 1330 | 66 | 0.75 | 1.14 | 1.08 | 1.04 | 2.66 | 2.1 | 2.2 | 5.2 |
SFY1-801-4 | 0.55 | 1390 | 70 | 0.75 | 1.59 | 1.51 | 1.46 | 3.78 | 2.4 | 2.3 | 5.2 |
SFY1-802-4 | 0.75 | 1 390 | 72.1 | 0.76 | 2.08 | 1.98 | 1.90 , | 5.15 | 2.3 | 2.3 | 6 |
SFY1 -90S-4 | 1.1 | 1 390 | 75 | 0.77 | 2.89 | 2.75 | 2.65 | 7.56 | 2.3 | 2.3 | 6 |
SFY1-90L-4 | 1.5 | 1 390 | 77.2 | 0.77 | 3.83 | 3.64 | 3.51 | 10.3 | 2.3 | 2.3 | 6 |
SFY1-100L1-4 | 2.2 | 1390 | 79.7 | 0.81 | 5.18 | 4.92 | 4.74 | 15.1 | 2.3 | 2.3 | 7 |
SFY1-100L2-4 | 3 | 1410 | 81.5 | 0.82 | 6.82 | 6.48 | 6.25 | 20.3 | 2.3 | 2.3 | 7 |
Features of Negative Pressure Fan:
The negative pressure fan uses the cooling principle of air convection and negative pressure ventilation. It is a kind of natural inhalation of fresh air from the opposite door or window of the installation site, and the sultry gas in the room is quickly forced out of the room. Any problem of poor ventilation will be avoided. The machine that can be improved, the cooling and ventilation effect can reach 90%-97%.
SIVO MOTOR also Produces Other Motors:
Air Conditioner Fan Motor、Cooling Fan Motor、Cooling Fan Electric Motor、Single Phase cooler motor、Three-phase cooler motor、Air Cooler Motor、Cooler Fan Motor、Evaporative Cooler Motor、Air cooler fan motor、High speed cooler motor
Zhejiang Fangyuan Sifu Mechanical and Electrical Co., Ltd. has a technical management team with strong professional skills and excellent management capabilities. So far, it has obtained dozens of patent certificates (including 5 invention patents), participated in the formulation of 4 industry standards, and obtained 3C certification, CE Certification, ISO9001 management system certification, ISO45001 occupational health and safety management system certification, ISO14001 environmental management system certification, etc. It has also launched long-term technical cooperation with universities such as China Jiliang University and Zhejiang University of Technology to enhance core power in terms of innovation, stability, high efficiency, and energy saving.
We always regard quality of High Quality Steel Y Series Special Three Phase AC Electric Motor Strong and Low Noise for Animal Husbandry Fan as the life of our enterprise and strive to achieve and maintain the best product quality among our peers. We hope that everyone in the company can give full play to their strengths, contribute to the enterprise and realize their self-worth. We also strive to create a favorable environment for talented people so that their talents can be utilized. We use the most advanced machinery and equipment to complete each production process and give full play to the superior efficiency of scientific management.
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