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Phone Number : +8618736903078

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Full Automatic Coal Fired Steam Boiler Corrosion Resistance Material

Minimum Order Quantity : 1 Set/Sets Price : Negotiation
Packaging Details : The main part of the boiler is bare packaging and wood packaging, container or according to packaging needs. Delivery Time : 25-35 work days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram,Cash or on the basis of mutual agreement Supply Ability : 1500 Set/Sets Per Year
Place of Origin: Henan China Brand Name: SWET
Certification: ISO9001 Model Number: SZL25-2.5-T-21

Detail Information

Rated Evaporation: 20t/h Working Pressure: 2.5MPa
Return Water Temperature: 104℃ Keywords: Chain Grate Boiler
Steam Temperature: 224℃ Design Fuel: Straw
Color: Based On Customer's Needs Thermal Efficiency: 81%
Type: Natural Circulation Structure: Water Tube,Fire Tube,Water-Fire Tube
Application: Industrial Production,wood Industry,Textile Mill
High Light:

coal fired boiler


longitudinal drum boiler

Product Description

25 t/h Automatic Double Drum Biomass Coal Fired Steam Chain Grate Boiler

Product Description


1. Boilers use the most suitable combustion of biomass fuel combustion equipment ---- reciprocating grate.


2. Boiler in structural design, the larger relative to the traditional boiler furnace space, while the layout of a very reasonable secondary air, is conducive to combustion of biomass fuel instantaneous precipitation of large amounts of volatile combustion.


3. Boiler can be equipped with fuel (gas) ignition burner, to achieve ignition automation. Boiler feed, combustion, slag removal, water supply, ignition can be used automatically control, the operation is very convenient


4. The use of double-drum vertical layout, up and down assembly structure, the overall compact, short installation cycle, saving boiler room, reduce capital investment.


5. Heating surface layout fully, good insulation effect, high thermal efficiency of the boiler.


6. Bilateral wind, independent plenum, with a uniform wind, easy to adjust.


7. Boiler furnace arch momentum design, high combustion efficiency.


Technical Parameters


Boiler type and parameter list of double boiler barrel series chain grate boiler
Boiler model Rated evaporation Working pressure Steam temperature Water supply temperature Exhaust temperature Thermal efficiency Boiler dimensions
Unit t/h Mpa % mm
SZL10-1.25-T 10 0.7/1.0/1.25 170/184/194 20


150 ≥80 8830x3180x5730
SZL15-1.6-T 15 1.0/1.25/1.6 184/194/204 104 155 ≥80 14000x4174x614
SZL20-1.6-T 20 1.0/1.25/1.6 184/194/204 104 155 ≥80 15820x4620x8680
SZL25-2.5-T 25 1.25/1.6/2.5 194/204/224 104 160 ≥80 12800x6000x8420
SZL30-2.5-T 30 1.25/1.6/2.5 194/204/224 104 160 ≥80 13000x7100x9500
SZL35-2.5-T 35 1.25/1.6/2.5 194/204/224 104 160 ≥80 3000x7600x9800


10 t/h automatic double drum biomass coal fired steam chain grate boiler,10 t/h automatic double drum biomass coal fired steam chain grate boiler



1. Q:What are the limitation (size, humidity, chemical element concentrations) of coal fuel/solid fuel/wood fuel?
A:Size requirement of coal:6-25mm
Size requirement of blending coal: <50mm (the coal less than 6mm should less than 30%)
Diameter of biomass particle: 6~10mm, length: 25~50mm, water content < 15%, ash content < 2%, sulphur content<0.07%, chlorinity <0.07%, nitrogen content < 0.5%


2. Q:What is the boiler warranty?
A:1 year


3. Q:When you ship my order?
A:Within 30 days after payment.

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