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China, Chinese Patented Airflow Szl Series Biomass Coal Chain-Grate Boiler for Feed Manufacturing Plant1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Boiler FurnaceBoilerChain-Grate Biomass-Fired Steam BoilerSzl Series Coal-Fired Boiler
Shandong Pengyu Boiler Co., Ltd.
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Product Description Product DescriptionDOUBLE DRUM CHAIN GRATE BOILERThe Double Drum Chain Grate Boiler represents cutting-edge industrial boiler technology, combining superior fuel flexibility, exceptional thermal efficiency, and environmental compliance in a compact, cost-effective design. This biomass coal fired boiler delivers reliable steam generation for diverse industrial applications.KEY PERFORMANCE FEATURES* Features optimized chain grate stoker design with flake-type grate segments, ensuring complete fuel burnout with unburned carbon loss below 5%. The bilateral air supply system with zoned independent regulation maximizes combustion efficiency across multiple fuel types.* Achieves >90% overall thermal efficiency through innovative heat transfer optimization. Staggered convection tube arrangement increases heat transfer coefficient by 25%, while controlled flue gas temperature (~160°C) ensures optimal energy recovery.* Engineered for Type II Bituminous Coal, biomass fuels, and semi-coke, providing operational flexibility with >88% thermal efficiency across all fuel types - exceeding national standards by ≥5%.Product ParametersSZL Technical ParametersTypeSZL Double Drum Water Tube Coal Biomass Fired Steam Boiler Boiler ProperRated Capacityt/hl24681015202530Rated Steam PressureMpa1.251.251.251.251.251.251.251.251.251.25Rated Steam TemperatureoC194194194194194194194194194194Feed Water TemperatureoC202020606060104104104105Radiant Heating Aream25.210.415.729.327223958.364.8162Convection Heating Aream23454.2105138.8170.5230308307.4384.8730Grate Effective Aream21.2934.67.9610.0411.817.822.5624.5231.8Boiler Thermal Efficiency%81.2582.1281.5781.5682.0182.3187.4587.3887.2381Eoiler Body Weightkg200002380028000385003000034000445005500060000221Fuel ConsumptionCoal kg/h196.05384.58761.8967153119042415380742724825Biomasskg/h219.47435.94870.881310.821750.762190.43220.054278.6138.75394Size of Boiler Largest PartsLengthmm40805690651083706900790093001150012000In bulkWidthmm215027703180296034303430343034303430Heightmm286234623462367635253523352235403540Detail PhotosHYDRAULIC INNOVATIONSOptimized water circuits reduce flow resistance by 40%.Increased riser tube velocity enhances circulation reliability.Feed water ejectors installed on the left/right water walls ensure stable operation under high resistanceHEAT TRANSFER OPTIMIZATIONFlue gas temperature is controlled at ~160°C through a rational heating surface layout.Convection tube banks arranged in staggered alignment (vs. in-line) to:-Increase heat transfer coefficient by 25%-Accelerate thermal exchangeBoosts overall efficiency to >90%.COMBUSTION SYSTEMOptimized front/rear arches:-Raise furnace temperature to 1,100-1,300°C-Enhance gas turbulence in high-temperature zonesFlake-type grate segments:-Minimize unburned carbon loss to <5%-Ensure complete fuel burnoutBilateral air supply with zoned independent regulation.FAQQ1: Are you a manufacturer?A: Yes, we are a manufacturer. Our factory is located in Linyi City, Shandong, China.Q2: Do your products come with a guarantee?A: Yes. All our products have passed strict quality inspections and are covered by a warranty.Q3: What are the delivery options?A: We offer delivery by sea, truck, or air, among other methods.Q4: What is the production lead time?A: Production typically takes 15-40 days for boilers under 6 tons, and 20-60 days for boilers over 8 tons.Q5: Do you provide wear parts?A: Yes. We supply wear parts upon delivery and also offer long-term service at reasonable prices.Q6: What payment methods do you accept?A: We accept T/T, L/C, D/P, and other payment methods.Q7: Do you provide installation support?A: Yes. Pengyu Boiler provides complete installation drawings and operation manuals. We can also send engineers to your site for guidance and training.Q8: What about maintenance services?A: We provide professional maintenance solutions tailored to your needs.Q9: What is the boiler's life span?A: The boiler is designed to have a service life of at least 10 years. With proper maintenance, it can typically last over 15 years. Pengyu Boiler offers full life-cycle after-sales service to all clients.Q10: How do I choose a boiler model?A: Please confirm the type (steam or hot water), capacity, working pressure (or output temperature), and fuel type (coal, biomass, gas, oil, etc.). Pengyu Boiler will recommend the best boiler solution based on your requirements.
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