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 heater heating principle: air heaters have two types of natural and forced convection. Natural convection heating element is directly heated indoor air and with gravity circulation gradually warming up the room, simple structure, air heaters, cheap, but slower heating. After the forced convection heating element plus the fan is located, SRL-15 × 7/3 air heaters, heating elements heat up when energized, SRL-22 × 7/3 air heater, fans run simultaneously forced cold air around the heating element is heated through, SRL15 × 10/3 air heater, and then automatically change from heating element disposed in front of the apparatus to the hot air around the room. This electric heater element power is large, 2kW or more often, between 3 ~ 6m / min fan blowing about. SRL-17 × 7/3 air heaters, air heaters, radiators Watson by Texas air-conditioning plant. Texas Watson conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) strong, credible, Shandong Texas heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Watson into the brilliant air conditioning and you work for a better future!