4MT Single Cylinder Coal Steam Boiler

Specifications: 1) Type: DZL4-1.25-AII instantly installed steam boiler 2) Actual evaporation: 4MT3) Pressure: 1.25MPa 4) Hydraulic tested pressure: 1.65MPa 5) Fuel category: soft coal II 6) Water supply temperature: 20oC 7) Air temperature: 25oC 8) Steam temperature: 194oC 10) Smoke exhaust temperature: 163oC 11) Ventilation: mechanical 12) Boiler thermal efficiency: 77.9% 13) Coal consumption (max. coal consumption included): 656kg/h 14) Heated surface of the main part: 114.6m2 15) Heated surface of the coal saver: 38.5m2 16) Effective area of the boiler bar: 4.94m2 17) Metallic consumption of the machine: 16184.45kg 18) Heat preservation materials: asbestos silica acid fiber, vermiculite, clayThe boiler is with single cylinder horizontal instantly installed three-stroke smoke fire tubes. The fire tube is of low investment, convenient installation, quick start-up and reasonable structure covering a small area. The main structure features are as follows: 1) Large heated area2) Light chain-grate stoker, reliable, small coal leakage, good smoke anddirt elimination, and time saving for installation and maintenance 3) Reasonable wind distribution facilitates for fuel burning 4) Increased effective area of the boiler bar, improved burning extent, andgreat cola adaptability5) Step-less shift of the boiler bar 6) Automatic exported tube plate welded at the front-back tube plate withtop qualityPacking: Max. transportation size: 6.3 x 2.65 x 3.55m Max. transportation weight: 26.7MT