IPDB › China Industry › Industrial Equipment & Components
China, Chinese Hot Saled Condensing Low Nitrogen Cast Silicon Aluminum Natural Gas-Fired Heating Boiler1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Boiler FurnaceBoilerheat exchanger boilerheating furnace boiler
Shijiazhuang Casiting Trading Co., Ltd.
Preview:
Product Description Hot Sale Condensing Low Nitrogen Cast Silicon Aluminum Natural Gas-Fired Heating BoilerProduct DescriptionCONDENSING LOW NITROGEN CAST ALUMINUM GAS-FIRED BOILER, MADE FROM CAST ALUMNIM HEAT EXCHANGER:The full premixed low nitrogen condensing gas-fifired boiler adopts pre premixing technology, gas servo proportional valve and automatic premixing control technology; The fuel gas is fully mixed with the air in proportion in front of the fan, and the fuel gas high-efficiency and low emission combustion is realized by adjusting the fuel gas proportional valve; In addition, the metal fifiber burner is adopted to make the premixed gas burn evenly on its surface, radiate heat exchange, avoid the existence of local high temperature, and the nitrogen oxide emission is lower than 30 mg / m3 , which is superior to the most stringent environmental protection standard in the world. The smoke exhaust temperature is close to the return water temperature, which can be as low as 35 oC, and PVC smoke pipe is selected. The comprehensive energy saving is more than 40%, and the adjustment range of frequency conversion output is from 20% - 100%, making the heat output more accurate. It adopts the world's advanced water and fifire countercurrent structure design, with high thermal efficiency and small volume. It adopts wheel base, which is convenient for transportation and saves the area of boiler room.Product ParametersCONDENSING LOW NITROGEN CAST ALUMINUM GAS BOILER MODEL AND TECHNICAL PARAMETER(OEM):Technical Data/ModelUnit Wall-MountedFloor-StandingGARC-80 GARC-99GARC-120GARC-80 GARC-99GARC-120GARC-150GARC-200GARC-240GARC-300GARC-350GARC-500GARC-700GARC-830GARC-960GARC-1100GARC-1400GARC-2100GARC-2800()GARC-4200()Rated Heat InputkW8099120809912015020024030035050070083096011001400210028004200Rated Hot Water Supply Capacity(△t=20oC)m3/h3.54.35.23.54.35.26.58.611.314.216.523.233.135.741.3526090120180Max. Water Flowm3/h7.0 8.610.47.0 8.610.41317.220.625.830.242.860.271.482.694.6120180240360Mini/Max. Sytem Water Pressurebar0.2/3Max. Outlet Water TemperatureoC90Max. Gas Consumptionm3/h89.91289.91215202430355070839611014021028042080oC~60oCThermal Efficiency at Max. Load 80oC~60oC%9610350oC~30oCThermal Efficieny at Max. Load 50oC~30oC%10330%30oCThermal Efficiency at 30% Loads & 30oC%108COCO EmissionsPPM<40NOxNOx Emissionsmg/m3<30Hardness of Water Supplymmol/L≤0.6Type of Gas Supply/12TGas Pressure(dynamic)kPa2~5Gas InterfaceDN25324050Water Outlet InterfaceDN32Water Return InterfaceDN3250100Size of Condensate Water OutfallmmΦ15Φ25Φ32Size of Boiler Smoke OutletmmΦ110Φ150Φ200Φ250Φ300Φ400Boiler Net Weightkg90185252282328347364382495550615671822139016102780Power Source RequirementV/Hz230/50400/50Electric PowerkW0.30.40.51.242.63.0 6.0 12.0 NoisedB<50<55Boiler SizeLmm56072012501440170020002510268025102680Wmm470700850850100010001100117022002340Hmm845122013501350146014801530158015301580Main Products:Brief Introduction of the Cast Silicon Aluminum Heat Exchanger:The special cast silicon aluminum heat Exchanger for commercial condensing low nitrogen gas boiler is cast from silicon aluminum alloy, with high heat exchange efficiency, corrosion resistance, durability and high hardness. It is applicable to the main heat exchanger of commercial condensing gas boiler with rated heat load below 2100 kW. The product adopts low-pressure casting process, and the molding rate of the product is higher than that of similar products at home and abroad. A removable cleaning opening is set on the side. In addition, the flue gas condensation heat exchange area adopts the company's patented coating material, which can effectively prevent ash and carbon deposition.Advantages&Features of the Cast Silicon Aluminum Heat Exchanger:1) Space advantages: compact structure, small volume, light weight and small occupied space;2) Material advantages: made of silicon aluminum alloy, high heat exchange efficiency and strong corrosion resistance; 3) Functional advantages: super acid corrosion resistance, super thermal conductivity; Reverse flow of flue gas and water to strengthen heat exchange. 4) Product features: the combustion chamber has a large furnace area, low temperature in the furnace and uniform distribution.5) High efficiency and energy saving: efficiency up to 108% (water outlet temperature 30 oC) 6) Safe and reliable: the rotary design is adopted for the water around the furnace, which avoids the dry burning phenomenon in the application process from the structure; 7) Service life: no weld, no stress, one-time molding by fine casting process, large heat exchange area and long service life;The cutting-edge technology of our Cast Silicon Aluminum Heat Exchanger:1)premixed combustion technology:The pre-premixing technology means that the gas and air are premixed before the fan, and the premixed air enters the combustion chamber through the fan. The gas servo proportional valve and the automatic premixing control technology enable the gas to be fully mixed with the air in proportion before combustion. By adjusting the gas proportional valve, the gas can be burned with high efficiency and low emission. The metal fiber burner is used to make the premixed gas burn evenly on its surface. The existence of local high temperature is avoided, the emission of nitrogen oxides is reduced, and radiation heat exchange is realized.2)Condensing heat transfer technology:The core component of the fully premixed low nitrogen condensing gas boiler is the main heat exchanger made of silicon aluminum alloy, which integrates the combustion chamber, flue and water channel. The silicon-alumina heat exchanger has good corrosion resistance and high ribbing efficiency. In a limited volume, the columnar heat-absorbing column keeps a large heat exchange area. The combustion chamber and outlet are located above the dry silicon-alumina heat exchanger, the water inlet is located at the dry bottom, the temperature of the water flow increases gradually from bottom to top, the temperature of flue gas gradually decreases from top to bottom, and the reverse flow ensures that each Part of the heat exchange temperature difference is the largest, and it can conduct sufficient heat exchange. It can absorb the sensible heat in the flue gas and most of the latent heat of water vapor, effectively reduce the exhaust gas temperature, and make the water vapor in the flue gas saturated and precipitated, so as to achieve real high efficiency, energy saving, Environmental purpose. Much More OEM productsApplication Area:Company Profile:BlueFlame High-tech Gas Technology Co., Ltd. is a talent-intensive company focusing on heating, cooling, domestic hot water supply and power generation technology with gas as energy, integrating product optimization design, research and development, testing, production, professional training and other businesses.The company has a number of high-end researchers in enhanced heat transfer, gas combustion, gas heating, gas air conditioning, intelligent control, computational fluid dynamics simulation technology, computational combustion simulation technology, numerical heat transfer simulation technology and other aspects.The company is an exclusive domestic manufacturer specializing in the design, development, production, sales and service of gas engine heat pump (GHP) chiller and hot water unit."Professional research, professional manufacturing, unwavering pursuit of excellence" is our forever business philosophy.Field Case:
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...