Specifications
It adopts wet back internal combustion two-return structure. The top of the boiler is equipped with a top coil tube, which effectively prevents the flame from directly radiating the rear wall, increases the radiation heating area, and improves the boiler thermal efficiency.
Using micro-positive pressure operation, the combustion intensity of the furnace is effectively improved, the volume of the boiler is smaller, and the air leakage of the boiler furnace and the flue is eliminated, and the thermal efficiency is improved.
Using high-efficiency condensation technology, effectively reducing the exhaust gas temperature.
Adopting reasonable structural design and excellent refractory insulation materials, the surface temperature outside the furnace is greatly reduced, heat loss is reduced, and boiler thermal efficiency is improved.
Adopt international famous brand burners to adapt to various scenes to ensure quality and safety.
Features
Its heating surface is made up of closely-arranged coils;
The boiler can take diesel, gas, town gas and oil as fuel;
Adopts automatic computer control to achieve DCS control and remote control;
The burner and thermal load can be adjustable automatically.
This boiler can be widely used in textile, chemical, wood, oil, rubber, plastics, food, paper, reduction, concentration, dehydration, forest product industry…etc.
Technical parameter
|
Capacity |
KW |
240 |
350 |
500 |
700 |
1000 |
1200 |
1400 |
2000 |
2400 |
|
|
X10⁴Kcal/h |
20 |
30 |
40 |
60 |
80 |
100 |
120 |
160 |
200 |
||
|
Mpa |
1.1 |
||||||||||
|
Max. temperature (℃) |
320 |
||||||||||
|
Circulating oil volume (m³/h) |
18 |
30 |
30 |
60 |
80 |
100 |
100 |
160 |
160 |
||
|
Boiler oil volume (m³) |
0.12 |
0.29 |
0.38 |
0.52 |
0.57 |
0.74 |
0.92 |
1.55 |
1.77 |
||
|
Efficiency (%) |
96.09 |
96.28 |
96.27 |
96.02 |
96.00 |
96.06 |
96.03 |
96.07 |
96.06 |
||
|
Connecting pipe diameter (DN) |
50 |
65 |
65 |
100 |
100 |
150 |
150 |
150 |
150 |
||
|
Boiler weight (kg) |
1632 |
2745 |
3146 |
3771 |
4496 |
4993 |
5680 |
7700 |
8765 |
||
|
Dimension (mm) |
L |
1845 |
2123 |
2535 |
2703 |
3376 |
3655 |
4279 |
5662 |
5565 |
|
|
W |
1340 |
1807 |
1818 |
2155 |
2243 |
2390 |
2490 |
2386 |
2680 |
||
|
H |
|
|
|
|
|
|
2400 |
2557 |
2780 |
||
|
Capacity |
KW |
3000 |
3500 |
4100 |
4700 |
6000 |
7000 |
8200 |
9300 |
12000 |
|
|
X10⁴Kcal/h |
250 |
300 |
350 |
400 |
500 |
600 |
700 |
800 |
1000 |
||
|
Mpa |
1.1 |
||||||||||
|
Max. temperature (℃) |
320 |
||||||||||
|
Circulating oil volume (m³/h) |
180 |
200 |
250 |
250 |
350 |
400 |
450 |
500 |
600 |
||
|
Boiler oil volume (m³) |
1.96 |
3.78 |
4.61 |
5.70 |
7.40 |
8.35 |
9.50 |
10.20 |
13.30 |
||
|
Efficiency (%) |
96.00 |
96.10 |
96.01 |
96.20 |
96.18 |
96.17 |
92.98 |
96.06 |
96.11 |
||
|
Connecting pipe diameter (DN) |
150 |
200 |
200 |
250 |
250 |
250 |
300 |
300 |
300 |
||
|
Boiler weight (kg) |
10267 |
16743 |
17446 |
20669 |
29682 |
32311 |
34640 |
36852 |
49830 |
||
|
Dimension (mm) |
L |
6210 |
6894 |
7485 |
7588 |
8990 |
9136 |
10807 |
10966 |
11679 |
|
|
W |
2611 |
2989 |
3291 |
3380 |
3406 |
3844 |
4200 |
4280 |
4197 |
||
|
H |
2780 |
3140 |
2937 |
3315 |
4117 |
3390 |
3560 |
3610 |
3900 |
||
YQW PRODUCTION PROCESS

-
Skid mounted thermal oil boiler
159
160
Vertical YLL coal fired chain grate thermal oil boiler
159
162
Coal or biomass fired DZL automatic chain grate steam boiler
159
168
Horizontal YQW gas oil fired thermal oil boiler
159
158
WNS energy saving gas or diesel fired steam boiler
159
165
Fixed grate YGL biomass fired thermal oil boiler
159
163
Electric heating WDR automatic steam boiler
159
170
Latest News-
Leading Boiler Supplier Provides Customized Heat Recovery Solutions in IndonesiaAt this year’s HEATECH INDONESIA, the international forum for boiler technology provided a platform for discussing cutting-edge solutions in energy efficiency, emissions reduction, and industrial heat management.Detail -
Innovative Biomass Boiler Systems Presented by Leading China SupplierThe annual Indonesian International Boiler Exhibition HEATECH INDONESIA once again convened global industrial players, energy engineers, and international distributors, all seeking innovative solutions for sustainable energy and efficient industrial heating.Detail -
Global Leading Thermal Oil Boiler Supplier Exhibits At HEATECH INDONESIAAs Southeast Asia’s energy sector moves rapidly toward cleaner, smarter, and more efficient thermal technologies, HEATECH INDONESIA has become the stage where forward-thinking ideas turn into real industrial strategies.Detail





