1, compact structure: SRZ type air heater using the seamless steel wound from wrinkles, spiral, films from only 5 ~ 8mm; SRL-type air heater with steel pipe and aluminum finned tubes furnace air exchange heat, close contact and good heat dissipation. 2, cost: The price SRZ, SRL-type air heater is far below the price of air heat exchanger stove works, its high cost performance. 3, carefully processed: advanced processing technology HTF air heat exchanger, strict quality assurance system, strict organization, carefully processed. 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) finned outer diameter: Φ44mm fin thickness: 0.3mm fin height: 11mm fin Spacing: 3.0mm Dimensions: 800mm × 480mm × 120mm air heat exchanger works _ _ air heaters air heat exchanger is provided by the Texas Huaxin air-conditioning plant. Air heat exchanger works _ _ air-air heat exchanger heater is Texas Huaxin air-conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel or pictures on this page, for the latest information, Contact: Su Jingli.