Product Name: 120kw 0.5t Gas Fired Condensing Boiler with Heating Heat Efficiency 107% Model NO.: KNLN-120 Brand: Kaineng Structure: Horizontal Type Certification: ISO Type: Casting Heating Equipment Trademark: Kaineng Transport Package: Standard Export Package Specification: 120kW Origin: China Product Description 120KW 0.5T Gas Fired Condensing Boiler With Heating Heat Efficiency 107%Description of Full-Premixed Condensing Gas BoilerKaineng fully premixed low-nitrogen condensing boiler adopts advanced European cast aluminum heat exchanger technology, Honeywell of the United States and Siemens of Germany low-nitrogen burner control technology, which is an efficient environmental protection and energy-saving product.Advantages of Condensing Gas Boiler:1. High efficiency: The thermal efficiency is as high as 107%.2. Energy saving: save more than 20% natural gas consumption3. Environmental friendly: NOX emissions are below 30mg / Nm3.4. Safety: Multiple safety protection measures.5. Reliable: Use international famous brand accessories.6. Low exhaust temperature: The exhaust temperature can be lower than 50 ºC.7. Precise temperature control: precise temperature control of +/- 0.5 ºC.* OEM and logo customization is acceptableSpecification of Full-Premixed Condensing Gas Boiler KNLN-120ItemUnitModel/ ParameterKNLN-120Rated powerkW120Heat efficiency(Low calorific value)*%107%Rated pressureMpaAtmospheric pressureMax./min. gas inlet pressurepa10000/3000Rated outlet/inlet water temperatureºC85-60Natural gas consumption (maximum)*m³/h10Rated power consumptionkWh0.5Proportional adjustment range%10-100Flue gas temperature (lowest)*ºC<50NoisedB(A)≤55Exhaust pipe specificationsmm200NOx*mg/Nm³≤30Total weight of boilerKg~300*:Standard conditionsApplication area of Full-Premixed Condensing Gas Boiler:It is highly adaptable and can be widely used in residential district, office buildings, schools, hospitals, hotels, shopping malls and all kinds of industrial buildings in winter heating and domestic hot water systems, with soft water, feed water, heat exchanger, electronic control systems, etc., the heat source is provided by the atmospheric pressure boiler plus secondary heat exchange.Kaineng Service:Pre-sale service:Kaineng helps customer to choose the proper heating boiler model according to different heating requirements of various application area. Before delivery we will provide boiler drawings, auxiliary equipment drawings, layout drawing, etc.In-sale service:Kaineng keeps 24 hours online and keeps close contacts during the production process to ensure on time delivery with perfect finished product.After-sale service:1. provide full range of original quality spare parts.2. Kaineng offer project guidance service, we will dispatch engineers to your local project siteto guide the installation and commissioning.3. Our engineers will held a training for boiler workers to ensure the safe operation.4. Free maintenance and repair for one year and lifelong service.