What Is The Applicable Temperature Range of The Enameled Tube Air Preheater?

What Is The Applicable Temperature Range of The Enameled Tube Air Preheater?

The applicable temperature range of a Enameled Tube Air Preheater depends on its specific material and structure. Generally speaking, its long-term operating temperature is typically between -20°C and 200°C. It can also operate within this temperature range under normal pressure. For jacketed Enameled Tube equipment, the operating temperature range is typically 0°C to 90°C.

However, its maximum short-term temperature tolerance can reach approximately 400°C. However, it should be noted that excessively high temperatures may cause the vitreous enamel layer to age and flake off, affecting the equipment's performance and service life. Furthermore, its resistance to sudden temperature changes is limited; cold shocks generally do not exceed 110°C, and hot shocks do not exceed 120°C.