Coal Fired Packaged Chain Grate Steam Boiler (DZL) -Coal Fired

Product Name: Coal Fired Packaged Chain Grate Steam Boiler (DZL) -Coal Fired Model NO.: DZL Usage: Industrial Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: Pressure Drum Placement: Horizontal Boiler Water Circulation: Natural Circulation Media: Steam Structure: Water Tube Installation: Packaged Boiler Fuel: Coal-Fired Function: Steam Boilers Optional Pressure: 0.7/1.0/1.25 Optional Temperature: According to Requirement Optional Fuel: Coal/Biomass/According to Requirement Certification: SGS, CE,Asme Control System: PLC Optional Transport Package: Exported Standard/According to Requirement; FCL Specification: SGS, CE, ASME Origin: China HS Code: 84021900 Product Description 1. The boiler has single return screwed pipe, arched tube plate, and aerofoil flue, which makes make quasisteel resistance of the shell to change into quasi-elastomer, avoiding tube plate crack due to high temperature.2. The rational design of cycle scrap, shall prevent the bottom of the shell from being heated and swelling.Water circulation reliabilities shall be improved by installing supply water injectors, avoiding the ash deposition of waterwall tube. So the reliabile combustion equipment shall ensure the normal operation of the boiler.3. The optimization of the boiler type shall decrease the size of the boiler body, reducing the cost of the boiler house 30 per cent.4. Because of excellent combustion efficiency, automatic coal supply, and automatic slag-removal, the labor intensity of the stoker shall be reduced.Main performance parameters of DZL series packaged steam boiler Boilertype ItemsDZL1-0.7-AII DZL1-1.0-AII DZL2-0.7-AII DZL2-1.0-AIIDZL4-1.0-AII DZL4-1.25-AIIRated output(t/h)124Rated effluent pressure(Mpa)0.7/1.00.7/1.01.0/1.25Steam temperature ºC(170.4/183)Saturated(170.4/183)Saturated(183/193.3)SaturatedCombustion modeChain layer combustionChain layer combustionChain layer combustionApplicable coalAII , AIIIAII , AIIIAII , AIIIOpean grate area m21.7363.725.2Heated surface of boiler proper m220.7440.3790.54Maximum size of transportation cargo (L×W×H)mm4797x1900x30655550x2271x35887025x2610x4493Maximumweight of transportation cargo(t)20/2127/2830/31If the product capability parameter noted is changed,you shall refer to the technical documents on delivery.Main performance parameters of DZL series packaged hot water boiler Boiler type ItemsDZL 0.7-0.7/95/70-AII DZL1.4-0.7/95/70-AIIDZL2.8-0.7/95/70-AIIRated thermal power(mw)0.71.42.8Rated working pressure(Mpa)0.70.70.7Rated effluent water temperature ºC959595Rated return water temperature ºC707070Combustion modeChain layer combustionChain layer combustionChain layer combustionApplicable coalAII , AIIIAII , AIIIAII , AIIIOpean grate area m21.7363.725.2Heated surface of boiler proper m217.6239.6397.82Maximum size of transportation cargo (L×W×H)mm4797x1900x35445550x2270x3950 7054x2610x4304 Maximumweight of transportation cargo(t)202130If the product capability parameter noted is changed,you shall refer to the technical documents on delivery.