3 Ton Horizontal Coal-Fired Steam Boiler

Main Technical Parameters

• Model: DZL3-1.25-AII
• Rated Evaporation Capacity: 3 t/h
• Rated Working Pressure: 1.25 MPa
• Rated Steam Temperature: 194 ℃
• Feed Water Temperature: 20 ℃
• Thermal Efficiency: ≥82% (Optimized model: up to 86%)
• Applicable Fuel: Class II bituminous coal (LHV ≥ 17.7 MJ/kg), biomass pellets
• Combustion Type: Chain grate, automatic coal feeding
• Flue Gas Outlet Temperature: ≤180 ℃

• Water Quality Standard: Complies with GB/T 1576

1. High Efficiency & Energy Saving

   Optimized flue gas flow and heating surface layout fully absorb heat, effectively reduce heat loss and fuel consumption.
2. Stable Performance & Long Service Life

   Reasonable structural design, excellent pressure resistance and anti-corrosion performance, ensuring long-term continuous operation.
3. Easy Operation & Maintenance

   Mechanized combustion system simplifies manual work. Reasonable layout of internal parts makes daily inspection and maintenance convenient.
4. Low Emission

   Complete combustion effectively reduces smoke and dust emission, meeting environmental protection requirements.