China 1.6MPa Dzl Steam Boiler

DZL series water-fire tube steam boiler
1. Airfoil flue desgin,Cool the high temperature tube sheet to avoid subcooled boiling,lower the head load of the boiler bottom,avoid the crack of the tube sheet,avoid the deformation of the bottom.
2. Arch tube desgin, make the tube sheet more flexible to lower the tube end weld heat stress. cancel bacing pieces to avoid the crack of tube sheet.
3. Spirally corrugated tube desgin,enhance heat transfer,reduce the size of the pot, make it more flexible to the tube end heat stress, avoid fouling,avoid the crack of tube sheet.
NameDZL4-1.6-AIIDZL6-1.6-AIIDZL8-1.6-AIIDZL10-1.6-AIIDZL15-1.6-AIIDZL20-1.6-AIIDZL25-1.6-AIIDZL30-1.6-AIIDZL40-1.6-AIIRated Evaporation Capacity(T/H)468101520253040Rated working pressure(Mpa)1.6Rated steam temperature(ºC)204Feed water temperature(ºC)20105Radiation heating area(m²)12.2419.222.124.1534.553.799.2112.6125.88Convection heating area(m²)89.55115.3128168.2339.9411.8457.8628.6759.61Economizer heating area(m²)28.1652.352.8130.8150.4188295413729.12Grate effective area(m²)5.187.79.0711.5316.2422.8424.726.8835Designed fuelSmoke Coal AIICoal consumption(kg/h)6158701153144021652868355042545650Boiler Design efficiency(%)79.4578.2681.6380.781.582.182.282.581.84Max Part Transporation size(m)7.55X2.95X3.608.1X2.95X3.708.84X3.00X3.707.50X3.50X3.70/
7.70X2.30X2.607.53X3.37X3.70/
9.20X3.37X2.508.11X3.37X3.51/
9.64X3.77X2.608.77X2.60X2.74/
12.20X8.02X8.909.30X2.60X2.85/
12.2X8.02X9.79.46X2.9X3.1Max Transportation weight(Ton)32444827/19.528/2630/29.532/3536/3740