Air heaters which are used in the wind tunnel, which is more popular in recent years, the products, let's look at the specific performance which the air heater, as follows: duct air heaters are mainly used in air duct heating, specifications divided into low, medium temperature, high temperature three forms, common in the use of steel support structure is to reduce the electric tube electric tube vibration tubular air heater, junction boxes are equipped with over-temperature control device. Another addition to the control is equipped with over-temperature protection outside air duct heater is also installed between fan and heater heater air transport system to ensure that the electric heater must start after starting the fan, plus one in the front and rear heater differential pressure device to prevent fan failure, the gas pressure channel heater should generally not exceed 0.3Kg / cm2, For more than pressure, please use the loop-type electric heater; SRL / SRZ air heater parameters: design pressure: 1.6MPa (16 公斤 pressure) test pressure: 2.0MPa (20 公斤 pressure) design temperature: 200 ℃ (Celsius) imported diameter: DN25 (1-inch pipe joint) outlet diameter: DN25 (1-inch pipe connection) Connection: flanged base tube specifications: Φ22mm (outer diameter) × 2.0mm (thickness) fin outer diameter: Φ44mm fin thickness: 0.3mm fin height: 11mm fin spacing: 3.0mm Dimensions: 800mm × 480mm × 120mm. industrial air heaters _ air heat exchanger (certified) _ air heater is provided by the Texas Huaxin air-conditioning plant. Texas Watson conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Air conditioning leader at Watson with the staff warmly welcome all inquiries negotiations to create Watson conditioned a better future.