Parameter :
SZL Bearing Pressure Hot water Boiler
Main Technology Parameter List
| ModelItem |
SZL2.8-1.0/115/70-AIISZL2.8-1.25/130/70-AII |
SZL4.2-1.0/115/70-AIISZL4.2-1.25/130/70-AII |
SZL5.6-1.0/115/70-AIISZL5.6-1.25/130/70-AII |
| Rated Capacity |
2.8T/h |
4.2 T/h |
5.6 T/h |
| Rated Working Pressure Mpa |
1.0/1.25 |
1.0/1.25 |
1.0/1.25 |
| Rated Steam Temp. ℃ |
115/130 |
115/130 |
115/130 |
| Feed Water Temp. ℃ |
70 |
70 |
70 |
| Fuel Consumption Kg/H |
~580 |
~900 |
~1130 |
| Thermal Efficiency % |
78 |
80 |
80 |
| Heating Surface |
Boiler Body m² |
80.5 |
142 |
178 |
| Economizer m² |
38.5 |
87.2 |
122.08 |
| Grate area m² |
4.84 |
7.78 |
10.42 |
| Design Fule |
Bituminous Coal |
| Max. Transport Weight |
30 T |
~25T |
~26T |
| Max. Transport Dimension m |
6.9x2.5x3.5 |
Up6.09x3.04x3.6D:7.3x2.86x1.72 |
6.9x3.33x3.55 |
| Boiler Auxiliary Equipment Model and Specification |
| Air Blower |
Model |
T4-72-11 4ARight 315° |
T4-72-11 5ARight 225° |
GC8-1Right 225° |
| Motor Power |
N=5.5 Kw |
N=11 Kw |
N=11 Kw |
| Draft Fan |
Model |
Y9-26 9DRight 0° |
Y8-39 9DRight 0° |
GY8-1Right 0° |
| Motor Power |
N=22 Kw |
N=30 Kw |
N=37 Kw |
| Gear Box |
Model |
GL-5P |
GL-10P |
GL-10P |
| Motor Power |
N=0.55 Kw |
N=1.1Kw |
N=1.1 Kw |
| Feed Water Pump |
Model |
1½ GC5x7 |
2GC-5x5 |
2GC-5x4 |
| Motor Power |
N=7.5 Kw |
N=11 Kw |
N=11 Kw |
| Dust Remover |
XD-4 |
XD-6 |
XD-8 |
| ModelItem |
SZL7-1.0/115/70-AIISZL7-1.25/130/70-AII |
SZL10.5-1.0/115/70-AIISZL10.5-1.25/130/70-AII |
SZL14-1.0/115/70-AIISZL14-1.25/130/70-AII |
SZL17.5-1.0/115/70-AIISZL17.5-1.25/130/70-AII |
| Rated Capacity |
7T/h |
10.5 T/h |
14 T/h |
17.5T/h |
| Rated Working Pressure Mpa |
1.0/1.25 |
1.0/1.25 |
1.0/1.25 |
1.0/1.25 |
| Rated Steam Temp. ℃ |
115/130 |
115/130 |
115/130 |
115/130 |
| Feed Water Temp. ℃ |
70 |
70 |
70 |
70 |
| Fuel Consumption Kg/H |
~1400 |
~1900 |
~2700 |
~3650 |
| Thermal Efficiency % |
82 |
82 |
82 |
82 |
| Heating Surface m² |
Radiation Tube |
39.43 |
37.21 |
58.4 |
58.4/68.4 |
| convection bank |
213.4 |
284.68 |
307.4 |
307.4/384.8 |
| Economizer m² |
122.08 |
130.8 |
413 |
413/521 |
| Grate area m² |
11.99 |
17.81 |
22.56 |
24.52 |
| Design Fule |
Bituminous Coal (Low location of heat value:19228Ki/kg) |
| Max. Transport Weight |
~40 T |
~43T |
~30T |
~30T |
| Max. Transport Dimension |
7.9x3.2x3.5 |
10x3.2x3.5 |
11x3.2x3.5 |
12x3.2x3.54 |