H. Östberg
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  5. DFE 133-20

DFE 133-20 Updated: 2025-11-04

3091876 - DFE 133-20 7700267 - DFE 133-20 wired with box
Archived product

This product is compliant with the Lot 11 directive (327/2011) and approved for use in the EU and EFTA. Product marked with this symbol has an AC motor. An induction motor is an electric motor were the rotor speed is asynchronous with the input voltage frequency.

DF是双进风口径流式风机，高容量，低噪音，设计结构紧凑。在蒸汽泵，空气调节器，除湿器和干燥设备中是最佳选择。

DF风机由镀锌钢板制成，前曲式叶轮由外转子马达的滚珠轴承直接驱动。马达放置在空气流中可以最大程度的冷却，这使得电压从0-100%可调，马达免维护，仅仅需要对叶轮进行清洗，马达有热敏保护开关作为标准配置。