DZL Series Coal-Fired/Biomass Hot Water Boiler
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Product Description
Rated thermal power: 0.7–7 MW; Rated working pressure: 0.7/1.0/1.25/1.6 MPa; The water temperature: 95/115/130℃; Return water temperature: 70℃; Designed thermal efficiency: 80–82.3%; Fuel consumption: 129–1707.8 kg/h; Fuel: Coal, biomass, etc. The boiler adopts the latest research results, such as: arched tube plate, screw-thread smoke tube, hot-water boiler backwater ejection technology. Boiler water circulation progresses on natural circulation and ejection.
Technical Parameters
| DZL Coal-fired/biomass Hot Water Boiler | ||||||||
| Type | DZL0.7 | DZL1.4 | DZL2.8 | DZL4.2 | DZL5.6 | DZL7 | ||
| Project | Unit | |||||||
| Rated thermal power | MW | 0.7（600000 kcal/h) | 1.4(1.2 million kcal/h) | 2.8(2.4 million kcal/h) | 4.2(3.6 million kcal/h) | 5.6(4.8 million kcal/h) | 7(6million kcal/h) | |
| The rated steam pressure | Mpa | 0.7、1.0、1.25、1.6 | ||||||
| The water temperature/return water temperature | ℃ | 95/70、115/70、130/70 | ||||||
| Avaible fuel | （AⅡ) | |||||||
| Design the thermal efficiency | ％ | 80.2 | 80.8 | 80 | 82.3 | 80.3 | 80.8 | |
| The fuel consumption | Kg/h | 129 | 351.3 | 693 | 1041.9 | 1089 | 1707.8 | |
| The transport dimension | 5200*2100*3000 | 5525*2440*3400 | 6081*2450*3500 | 8000*2700*3550 | 8000*2900*3550 | 8980*3200*3600 | ||
| Boiler installation structure | The fast The assembly | |||||||
Company Information
Wilford company is specialized in manufacturing the medium and small sized boilers with high quality to solve the high energy efficiency requirements of customers in industrial and commercial fields for steam and heat sources. We supply the whole solution of boilers and boiler systems, reduce energy consumption, save operating costs for each plant, enhancing the environmental protection requirements. Since 1998, the company are insisted on intelligent and lean production as the leading factor to ensure that each product is super safe and high quality. The fuel, gas and electric heating boilers have high technical content. The company has won many inventions, many high-tech products and new technology and new product awards. We regard the boiler’s efficiency index and extremely low nitrogen emission requirements as the main innovation objectives, Keep unremitting efforts in the environmental protection and energy saving of boilers.
One Solution, One Partner
We supply the whole solution of boilers and boiler systems — from selection to installation support.