Factory directly Steam Pipe - Single Drum Hot Water Boiler – Double Rings
Factory directly Steam Pipe - Single Drum Hot Water Boiler – Double Rings Detail:
Parameter :
DZG(L)Bearing Pressure Hot water boiler
Main Technology Parameter List
Model | DZG0.7-0.7/95/70 DZL0.7-0.7/95/70 |
DZG1.4-0.7/95/70 DZL1.4-0.7/95/70 DZL1.4-1.0/115/70 |
DZL28-1.0/115/70 DZL2.8-1.25/130/70 |
DZL4.2-1.0/115/70 DZL4.2-1.25/130/70 |
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Rated Capacity T/h | 0.7 | 1.4 | 2.8 | 4.2 | ||
Rated Working Pressure Mpa | 0.7 | 0.7/1.0 | 1.0/1.25 | 1.0/1.25 | ||
Rated Steam Temp. ℃ | 95 | 95/115 | 115/130 | 115/130 | ||
Feed Water Temp. ℃ | 70 | 70 | 70 | 70 | ||
Fuel Consumption Kg/H | ~150 | ~310 | ~590 | ~900 | ||
Thermal Efficiency % | 75 | 78 | 79 | 77.44 | ||
Heating Surface | Boiler Body m² | 32.4 | 33.85 | 75.75 | 142 | |
Economizer m² | 24.64 | 38.5 | 87.2 | |||
Grate area m² | 1.4/2.05 | 2.3/3.5 | 4.66 | 7.4 | ||
Designed Fuel Type | Bituminous Coal | Bituminous Coal | Bituminous Coal | Bituminous Coal | ||
Max. Transport Weight T | ~16 | ~21 | ~26.5 | ~30 | ||
Max. Transport Dimension m | 4.3×2.25×2.955.26×2.25×2.95 | 5.1×2.2×3.35.9×2.2×3.3 | 6.5×2.6×3.5 | 6.01×3.4×3.57.29×2.9×1.7 | ||
Boiler Auxiliary Equipment Model and Specification | ||||||
Air Blower | Model | T4-72-11;3.2A Right | T4-72-11;3.5A Right | T4-72-11;4A Right | T4-72-11;5A Right | |
Motor Power | N=1.5 Kw | N=3 Kw | N=5.5 Kw | N=11 Kw | ||
Draft Fan | Model | YX9-355C ; Right 0° | Y-9-26;6.3C ; Right 0° | Y-9-26;9D;Right 0° | Y8-399D;Ring 0° | |
Motor Power | N=5.5 Kw | N=11 Kw | N=22 Kw | N=30 Kw | ||
Gear Box | Model | GL-5P | GL-5P | GL-5P | GL-10P | |
Motor Power | N=0.55 Kw | N=0.55 Kw | N=0.55 Kw | N=1.1Kw | ||
Feed Water Pump | Model | 1.5WCT-120 | 1.5WCT-120 | 1½ GC5x5 | 2GC5x4 | |
Motor Power | N=2.2 Kw | N=2.2Kw | N=5.5 Kw | N=11 Kw | ||
Dust Remover | Model | XD-1 | XD-2 | XD-4 | XD-6 |
ModelItem | DZL7-1.0/115/70 | DZL14-1.0/115/70 | DZL29-1.25/130/70 | DZL46-1.25/130/70 | DZL58-1.25/130/70 | DZL70-1.25/130/70 | |
Rated Capacity T/h | 7 | 14 | 29 | 46 | 58 | 70 | |
Rated Working Pressure Mpa | 1.0 | 1.0 | 1.25 | 1.25 | 1.25 | 1.25 | |
Rated Steam Temp. ℃ | 115 | 115 | 130 | 130 | 130 | 130 | |
Feed Water Temp. ℃ | 70 | 70 | 70 | 70 | 70 | 70 | |
Heating AreaBoiler Body m² | 228.6 | 434.7 | Radiation:73.07Convection:903.01 | Radiation:147.8Convection:1418.5 | Radiation:147.8Convection:1418.5 | Radiation:147.8Convection:1418.5 | |
Grate area m² | 11.5 | 22.5 | 34.5 | 57.8 | 77 | 91 | |
FuelKj/Kg | Coal | Class II Bituminous Coal | |||||
Low heat | 18757 | 17693 | |||||
Fuel Consumption Kg/h | ~1440 | ~2700 | ~6610 | ~10500 | ~12800 | ~15300 | |
Thermal Efficiency % | 80 | 80 | 82.5 | 82.05 | 83.03 | 83.28 | |
Max. Transport Weight Ton | 35 | 28 | 19.68 | 28.796 | 31 | 31 |
Product detail pictures:

Related Product Guide:
Boiler Structure
Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Factory directly Steam Pipe - Single Drum Hot Water Boiler – Double Rings , The product will supply to all over the world, such as: Las Vegas, Croatia, Thailand, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!

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