LFF系列高效抑塵風機專用電機
中心高（H）：132-250mm；
功率范圍（Power）：11-55kW
我公司專門考慮抑塵風機的特殊工況而開發設計的電動機，中心高從H132～H250，功率從5.5kW~75kW，絕緣等級為F級，額定時溫升按B級考核。同轉速同功率情況下比標準系列電機小一個機座號，結構緊湊。
● 本系列電動機根據工況要求特別是適用于低溫環境下，采用特殊的軸承配置，確保軸承能長期正常工作。另外考慮電機的電纜直接和壓縮機的電控箱連接，可以為客戶做加長引出線的配置，采用電纜護套管保護，兩端帶有管螺套。本系列電機具有高效、節能等優點，性能穩定，適用于抑塵、霧炮風機長期連續工作。
● 本系列電動機性能和安裝尺寸符合IEC60034標準、DIN42673標準和GB755標準及有關專業技術標準。且公司已多次通過ISO9001國際質量體系認證。從訂單、開發、制造、檢驗、銷售、服務全過程按照ISO9001質量體系的要求進行控制。
● 本系列電動機供電電源為三相工頻50Hz（或根據需要設計為變頻電動機）；電源電壓等級為380V，也可根據客戶需要設計為400V、500V、550V等。
● 本系列工作環境：溫度環境-40~45℃，海拔不超過1000m，特殊環境條 件請用戶在訂貨時注明。
● 本系列電動機采用國際通用的防護等級IP54或IP55。
● 本系列電動機工作方式為連續工作制（S1）。
● 本系列電動機采用高導磁低損耗硅鋼片，因而損耗低、效率高。
● 本系列電動機基本通風方式為IC411或IC416，冷卻散熱條件比較成熟。
● 本系列電動機具有高效、節能、低振動、低噪聲、性能可靠、安裝維護方便等特點。
LFF series high efficiency dust suppression fan special motor
Center height (H): 132-250mm;
Power Range (Power): 11-55kW
Our company specially designed and developed the electric motor specially designed for the special working condition of the dust suppression fan. The center height is from H132 to H250, the power is from 5.5kW to 75kW, the insulation grade is F grade, and the rated temperature rises. Grade B assessment. Compared with the standard series motor, the same speed is the same as the standard series motor, and the structure is compact.
● This series of motors according to working conditions, especially for low temperature environment, using special bearing configuration to ensure that the bearing can work normally for a long time. In addition, considering that the cable of the motor is directly connected with the electric control box of the compressor, the configuration of the extension lead wire can be made for the customer, and the cable sheath tube is used for protection, and the tube nut sleeve is provided at both ends. This series of motors has the advantages of high efficiency, energy saving, stable performance, and is suitable for long-term continuous operation of dust suppression and fog guns.
● The performance and installation dimensions of this series of motors comply with IEC60034 standard, DIN42673 standard and GB755 standard and related professional technical standards. And the company has passed ISO9001 international quality system certification. The whole process of order, development, manufacturing, inspection, sales and service is controlled according to the requirements of ISO9001 quality system.
● This series of motor power supply is three-phase power frequency 50Hz (or designed as a variable frequency motor); power supply voltage level is 380V, can also be designed according to customer needs for 400V, 500V, 550V and so on.
● This series of working environment: temperature environment -40 ~ 45 ° C, the altitude does not exceed 1000m, special environmental conditions, please specify when ordering.
● This series of motors uses the international standard of protection IP54 or IP55.
● This series of motors works in continuous operation (S1).
● This series of motors uses high magnetic permeability and low loss silicon steel sheets, resulting in low loss and high efficiency.
● The basic ventilation mode of this series of motors is IC411 or IC416, and the cooling and cooling conditions are relatively mature.
● This series of motors are characterized by high efficiency, energy saving, low vibration, low noise, reliable performance, convenient installation and maintenance.
