Chain grate boiler| Reciprocating grate boiler | Fixed grate boiler
Yuanda biomass boiler, using chain grate or reciprocating grate or fixed grate as combustion device, burn woodchip, pellet, firewood, ricehusk, fruit shell etc. We aim to offer the most proper biomass boiler according fuel.
Capacity: | 100kg-50000kg, 0.1ton-50ton, 120kw-28000kw |
Work Pressure: | 3-40bar, 0.3-4.0Mpa |
Heat Temperature: | 0-450℃ |
Output: | Steam, Hot Water |
Application: | For heating/drying/turbine drive, in food, beverage, paper, textile, feed mill, pharm, package, chemical, building materials, laundry etc |
Introduction
Yuanda has "DZL/DZH" series water-fire tube biomass boiler and "SZL/SZW" water tube biomass boiler. Can produce saturated steam, superheated steam and hot water for factory production.
Passed ASME CE ISO DOSH EAC certification, reliable high quality.
The wood/biomass boilers mainly includes the boiler boiler proper, fuel feeding system, combustion system(grate stoker), economizer, deaerator, feed water tank, ash handling system, emission control systems and PLC control system.
According to different fuels, YUANDA engineers customize reasonable feeding methods, grate stoker, furnace arch design and dust removal solutions.
It can be equipped with automatic sewage control, steam/water flow meter, automatic ash collection and removal device, as well as installation materials and engineer guidance.
"DZL & DZH" Biomass Boiler
Both boilers use a horizontal water-fire mixing tube structure, lower water quality requirements.
Boiler Features:
1. It adopts horizontal packaged design(The boiler body and grate are packaged before delivery), which have less installation.
2. Spirally corrugated fire tubes, improves thermal efficiency, reduces flue gas temperature.
3. Wing-shape flue, allows smoke to enter the front smoke box smoothly, prevents tube sheet damage.
4. Hot water boilers adopts the unique backwater injection technology.
Differences: DZL boiler using chain grate, mechanized loading and deslagging, and is more suitable for wood pellet/briquette fuel, rice husk, coconut shells etc; DZH boiler using a moving grate, manual loading and deslagging, and is more suitable for firewood, wood blocks, logs, jute and solid waste.
"SZL & SZW"Biomass Boiler
SZL/SZW both boiler adopts horizontal doube drum water tube membrane wall structure.
Boiler Features:
1. 1-8ton adopts horizontal packaged design. 8-50ton usually delivered in bulk(The furnace and chain grate will assembled at user site), which requires more installation work.
2. Double drum A/D type layout, larger furnace apacity & heating surface.
3. Whirlwind burning chamber structure.
4. Front-rear water-cooled arch design.
5. Independent wind chamber.
Differences: SZL boiler using chain grate, mechanized loading and deslagging, and is more suitable for wood pellet/briquette fuel, rice husk, coal, coconut shell; SZW boiler using reciprocating grate, mechanized loading and deslagging, and is more suitable for low-quality coal, and high humidity wood waste, wood chips, sawdust, bagasse, EFB, palm kernel shells, palm fiber, waste fabric, jhute, coconuts shell, wine lees, corn cobs...
1. 3-pass wet back sructure, arched tube plate, to strengthen boiler efficiency;
2. New furnace arch with upside down "α" flue gas flow;
3. Equipped economizer/preheater/cyclon/wet scrubber, environmental protection and energy conservation;
4. Built-in steam separator, ensure high steam quality with wetness below 1%;
5. Five stages safety features like water level, pressure and temperature monitoring etc;
6. Built-in dust cleaning system, and inspection door;
7. Dust separation chamber, higher efficiency, reduce the original dust;
8. PLC control, interlock system for fuel feeding, water treatment, combustion furnace, fan.
■ Founded in 1956, quality supplier inspected by SGS Group
■ CE ISO quality certified
■ More than 17 years of export experience, gold medal supplier, guaranteed payment and delivery
■ Integrating research&development production and sales
■ Support video/VR or third party factory inspection
■ Exported to 132 countries, more than 100,000 customers
Quality Control
Our Service
Pre-sale Service:
1. Design一We help customer to choose the best boiler model according to the different requirements of different industries.
2. Drawing and files一Supply quality certificates, factory-inspect, fuel consumption calculation, cost analysis, foundation drawings, layout drawings, boiler room drawings nased on your needs, etc.
3. Technical Solution一Design completed boiler solution with installation materials for your company.
4. Competitive Price一As one boiler factory, we have lowest price and high quality.
After-sale Service:
1. Provide a full range of boiler and original spare parts.
2. Overseas engineers installation and commissioning service is available.
3. Training in site, to ensure safe operation.
4. 24 hours online, quick respond.
5. Free maintenance and repair for one year and lifetime service.
Parameter
Model |
Steam output (Ton per hour) |
Rated steam pressure (Mpa) |
Rated steam temperature (℃) |
Feed water temperature (℃) |
Thermal efficiency (%) |
Fuel consumption (Kg/h) |
DZL 1 | 1 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 150 |
DZL 2 | 2 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 280 |
DZL 4 | 4 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 570 |
DZL 6 | 6 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 810 |
DZL 8 | 8 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 1100 |
DZL 10 | 10 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 1380 |
DZL 15 | 15 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 2100 |
DZL 20 | 20 ton | 0.4 to 2.5 mpa | 130~226 ℃ | 20/105 ℃ | >86 | 2600 |
Note: Standard boiler parameter is for your reference, should follow the actual technical data according customer needs & engineer design. |
Model |
Rated heating capacity (mw) |
Rated working pressure (Mpa) |
Rated output water temperature (℃) |
Rated return water temperature (℃) |
Thermal efficiency (%) |
Fuel consumption (Kg/h) |
DZL 0.7 | 0.7mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 150 |
DZL 1.4 | 1.4mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 302 |
DZL 2.8 | 2.8mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 596 |
DZL 4.2 | 4.2mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 880 |
DZL 5.6 | 5.6mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 1160 |
DZL 7 | 7mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 1380 |
DZL 10.5 | 10.5mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 2030 |
DZL 14 | 14mw | Atmospheric pressure/0.7/1.0 mpa | 85/95/115/130 ℃ | 70/60 ℃ | >84 | 2700 |
Note: for place limited, we didn't list all models, if you need other capacity, pressure, fuel, please send us inquiry directly, we will send you detailed parameter. |
Relate Cases
Send Your Message
Please leave message with your contacts and the product you need. We will reply within 6 hours. Thanks.
Steam Boiler/Generator
Hot Water Boiler
Thermal Oil Boiler