SZL type biomass boiler adopts double-drum verticalarangement with chain grate,and the fuel is clean energybiomass(Cannot produce waste gas and waste smoke undercombustion with low cost and easily obtain features,all to realizewaste recydling),it meets market trends and customer request.The boiler consists of two parts:the upper body boiler and theower combustion part.The fuel is burned in the combustionchamber,and the generated flue gas which enters the tail fluethrough fumace,combustion chamber,convection tube bundle,
etc,and then discharge to the air by dust remover,induced droftfan and chimney.
The two sides an the chamber of SZL biomass boiler adoptsmembrane all wall structure,which not only improves the sealingperformance of boiler,but olso increases the volume and theheating surface.What is better is thot the front and rear wallsare arranged with secondary air (controlled by the valve),whichnot makes fully combustion of fuel,but also improves thecombustion and thermal efficiency,reducing the fuel cost andwaste generation.Whats even better is that it also has theodvantoges of high automation,sofe and stable operation,perfect protection function,etc.It has became an ideal choicefor many enterprises who plan to purchase boiler.
1、Convection layout can make high heattransfer efficiency,and it is stable for boileroperation eficiency.
2、Both front and rear smoke box adopt CNCplasma cutting technology when make itneat and beautiful.
3、Large drum volume and completeinternal equipment.
4、The boiler has some functions,such as automaticadjustment of water supply,automatic alarm ofhigh and low water level,automatic protection ofoverpressure,automatic protection of flameout,etc.
5、The boiler runs smoothly running and has a certainoverload operation ability.
6、The front and rear arches are properly matched,the coverage of the furnace arch is large,and high temperature of furnace chamber.
7、Double drums arrangement,high combustion efficiencyand 5-10%savings in operating costs.
8、It is reasonable for cross-section ratio which fromfalling surface and upper pipe,also combustioncondition is stable.
9、The amount of air can be artificially adjusted which required for different combustion stages and different fuels in each plenum,and the lateral wind pressureis consistent,no partial burning phenomenon.
Steam Boiler
| Model Unit | Rated Steam Capacity (t/h) | Rated Working Pressure (MPa) | Saturated Steam Temperature(℃) | Heat Efficiency (%) | Design Fuel | Max Transport Weight (Kg) | Max Transport Dimension L*W*H (mm) |
| SZL4-1.25-SCIII | 4 | 1.25/2.5 | 194/225 | ≥83% | Coal Biomass Fuel | 23000 | 6300*2300*3200 |
| SZL6-1.25-SCIII | 6 | 25000 | 7700*2800*3450 | ||||
| SZL8-1.25-SCIII | 8 | 27000 | 7800*3100*3520 | ||||
| SZL10-1.25-SCIII | 10 | 30000 | 7900*3300*3640 | ||||
| SZL15-1.25-SCIII | 15 | 40000 | 10000*3200*3500 | ||||
| SZL20-1.25-SCIII | 20 | 45000 | 11000*3300*3500 |








With 40 years of factory history,660,000 square meters of factory area,580 million total assets,500 +service team etc.hengxin Boiler guarantees the real interests of customersthrough national safety and quality inspection institutions at all levels.
With 336 production equipments and more than 300 production models,hengxin devotes itself to scientific and technological innovation and iscommitted to providing customers with the most energy-saving and efficientboiler equipment,and each boiler is directly exported by hengxin manufacturers,with higher cost-effective performance in the boiler market.
hengxin Boiler adopts the latest intelligent boiler cloud platform system,realizes the overall control of the boiler operation state,and truly realizes worry-free ideal state.
hengxin Boiler,as a high-tech boiler manufacturer,is dedicated to making boilerswith services of R&D innovation,design customization,production specialization,sales refinement,installation standardization,renovation proficiency,EPC project comprehensiveness.
Technical consultation in 30 minutes,clear plan in 2 hours,dispatchof engineers at home and abroad in 24-72 hours,free maintenancewithin 12 months since shipment.
Some products are available in stock.Boilers under 15 tons can be delivered in 15 days,boilers with 15-25 tons can be delivered in 20 days andboilers with 25 tons or more can be delivered in 35 days.