Specifications
1.ISO9001/ASME2.High Mechanization
3.National Designed A-class Boiler Manufact
4.Safe and Reliable Quality
5.Lower fuel
1.Product features:
(1). The boiler shall employ single return screwed pipe, arched tube plate, and aerofoil flue, which shall 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.
2.Main Specifications of DZL Series Package Hot-water and Steam Boiler
boiler model items | DZL 0.7-0.7/95/70-AII | DZL1.4-0.7/95/70-AII | DZL2.8-0.7/95/70-AII |
rated heat power MW | 0.7 | 1.4 | 2.8 |
rated working pressure Mpa | 0.7 | 0.7 | 0.7 |
rated output water temperature °C | 95 | 95 | 95 |
raturn water temperature °C | 70 | 70 | 70 |
combustion method | chain-gratefiring | chain-gratefiring | chain- gratefiring |
applicable coal | AII , AIII | AII , AIII | AII , AIII |
effctive area of grate m 2 | 1.736 | 3.72 | 5.2 |
the coal consumption at full load operation ( Kg/h ) | 156 | 303 | 596 |
the body heating surface m 2 | 17.62 | 39.63 | 97.82 |
discharges fume the temperature °C | 170.5 | 139.9 | 139.3 |
effluent concentratuon of the smoke dust ( mg/Nm 3 ) | <80 | <80 | <80 |
smoke blackness(Ringelmann level) | < level> | < level> | < level> |
designed effciency% | 75.65 | 76.77 | 78.75 |
dimensions of biggest part for transportation(length x width xheight) mm | 4797x1900x3544 | 5550x2270x3950 | 7054x2610x4304 |
weight of biggest part for transportationt | 20 | 27 | 30 |
Notes:1 The coal consumption at full load operation calculates to bituminous coal class II(dw=21320KJ/Kg) 2 If the main specifications noted have changed,you can refer to ex-work technical documents. | |||
3.Our sincerely friends(customers)
4.Certification
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