我们的循环风扇可以承受高达1000°C的温度,用于回火,退火和硬化炉,以及核心干燥。为了经济地运行该炉系统,需要均匀而快速的热量交换。Venti Oelde使用的空气冷却系统在最艰难的条件下一次又一次地证明了自己。Venti Oelde Duplo轴冷却系统防止热量从炉通过轴传递到特别敏感的滚子轴承。叶轮具有特殊的形状,并由耐热材料制成,以允许高气体流量。这样可以确保烤箱中的材料快速、均匀地加热或冷却。循环风机叶轮在最终加工前在退火炉中进行回火。这可以防止在高温下使用时发生翘曲。Venti Oelde热风循环风机的长使用寿命是众所周知的。利用我们多年的丰富经验。 Getting the correct advice about the system parameters is decisive for the quality of a fan and thus for the reliable operation of your furnace design. Particular care is required in the selection of suitable heat-resistant steels and alloys, and of suitable shaft seals as well as the design of the volute casing and the air-channelling systems in the furnace.