chain grate hot water boiler | Central heating boiler
DZL hot water boiler is the single drum 3-pass boiler for industrial or commercial heating. This boilers are fully automatic, safe and designed to operate on a wide range of solid fuels like coal, biomass, wood, bagasse, shells etc
|Heating medium:||hot water|
|Thermal Capacity:||120-14,000 kw/h, 0.12-14 mw, 200,000-12,000,000 kcal/h|
|Styles:||horizontal / vertical|
|Available Fuel:||coal, biomass, wood chip/shavings, log, and other solid fuel|
|Applied Industries:||greenhouse, central heating, hotel, school, building heating, food&beverage factory, wood chamber, etc|
Hot water boiler also named heating transfer water boiler, is a new type of industrial boiler that is safe, efficient and energy-saving, can provide energy for heating, drying, and high temperature water. Through heat exchange, the end user can obtain the designated hot water for factory production, or realize central heating..
DZL coal biomass hot water boiler thermal capacity from 30,0000Kcal～20Mkcal / 350kw ～21,000kw. Out water temperature is 50℃～130℃, also could adjusted by clients requirements. Widely used for production like heating, drying, bottling, disinfection, sterilization, packaging, shaping, dehydration, distillation, cooking, cleaning, central heating etc....
DZ series is quick fitting boiler, horizontal three pass wet back design, with reversal chamber, water and fire tubes boiler with alloy reciprocating grate; uses coal or biomass fuel.
Features of DZL boiler: compact structure, small volume, convenient installation cheap in construction mechanized coal feding and cinder removal. The output of the boiler is presented as suificient and high efficiency. lt is the most appreciated form of equipment for hot water boiler for industrial use.
Other water heating boiler: CLSG vertical coal water heating boiler, DZH hand-feeding coal water boiler, SZL double drum water heating boiler
Three pass gas flue structure & Arched tube plate
1. Three pass design extends the flue gas distance, strengthen the thermal transfer efficiency; 2. Arched tube plate increases the toughness of the tube sheet, prevent end cover cracking
Spiral Fire Tubes(Smoke Tube) Technology
Use the advanced technology which is our patent to design the spiral tubes, to enhance the boiler thermal power 10% higher than normal, and avoid the spiral tube from ash deposition and wearing
Fully automatic chain grate combustion
Use big piece fire grate, air supply sufficient and evenly, tight connection, no leakage, avoid loss of calorific value and affect boiler thermal efficiency
Economizer Design, Energy Saving
1. Recycle exhausted smoke to heat feed water, increase feed water temp then save fuel cost at least 6% per hour 2. Reduce chimney smoke temperature
From boiler solution, optimization to installation, 24 hours online, provide technical support and avoid risks for you
Based on user needs, we supply tailored service, boiler drawing&PID system, boiler room design, foundation drawings etc
Full-life After sale service. With our professional technical experts and service team, skilled technology provides customers with professional services
According to the customer production requirements, provide professional boiler solutions, cost analysis, project investment budget, boiler drawing&installation and commissioning service
Rated thermal power
Rated working pressure
Rated output water temperature
Rated return water temperature
|DZL 0.7-0.7/1.0-AII||0.7||0.7/1.0 (7-10 in bar)||95/115||70||＞84||150|
|DZL 1.4-0.7/1.0-AII||1.4||0.7/1.0 (7-10 in bar)||95/115||70||＞84||302|
|DZL 2.8-0.7/1.0-AII||2.8||0.7/1.0 (7-10 in bar)||95/115||70||＞84||596|
|DZL 4.2-0.7/1.0-AII||4.2||0.7/1.0 (7-10 in bar)||95/115||70||＞84||880|
|DZL 5.6-0.7/1.0-AII||5.6||0.7/1.0 (7-10 in bar)||95/115||70||＞84||1160|
|DZL 7-0.7/1.0-AII||7.0||0.7/1.0 (7-10 in bar)||95/115||70||＞84||1380|
|DZL 10.5-0.7/1.0-AII||10.5||0.7/1.0 (7-10 in bar)||95/115||70||＞84||2030|
|DZL 14-0.7/1.0-AII||14||0.7/1.0 (7-10 in bar)||95/115||70||＞84||2700|
|Note: Standard boiler parameter is for your reference, should follow the actual technical data according customer needs & engineer design.|
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