Coal steam boiler | Coal hot water boiler | Grate coal boiler
DZ series water fire tube packaged coal boiler is a heating equipment for industrial process, widely use for all kinds industries, for steam output, for productions processing, for heating water, for for electricity power.
|Rated Evaporation:||0.5t/h - 40t/h|
|Rated Thermal Power:||0.35mw - 14mw|
|Rated Pressure:||0.4mpa - 3.82mpa (except atmospheric hot water boiler)|
|Fuel:||Bituminous Coal, Briquette, Charcoal, can mixed other solid fuel|
Yuanda DZL coal boiler, is a horizontal automatic boiler, water and fire tubes with alloy chain grate; It is a compact industrial boiler, three pass wet back structure, fuel is burning on the chain grate stoker.
It mainly includes coal steam boiler, coal hot water boilers and vertical coal boiler. Which are widely used in food, beverage, dairy, feed mill, oil refinery, concrete, textile, wood, papermaking, packaging, pharmaceutical, chemical, hotel, resort and many other factory.
DZL packaged boiler, is a kind quick fitting single drum boiler. Automated ash removal, cast refractory ceramic lining, water back protection with reversal chamber, all make boiler high efficiency and long lifetime; PLC control, interlocking alarm, one worker can operate it well.
DZL boiler has the features of "two wings-shape flue" "convex tube plate" "furnace arch" "inertia gas-dust separation" etc, realize high efficiency and low emission. It make DZL coal boiler superior, called as "Revolution of Industrial Boilers" by China and overseas markets.
Yuanda Boiler provide clients with the support and expertise necessary to design, fabricate and install complete boiler system, from the fuel, boiler, and other accessories. Various industrial boiler design are suitable pressure for 4 to 38bar(50 to 500 PSI)
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, almost 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
■ Established in 1956, as a stated owned enterprise.
■ Over 16 years export experiences, payment & shipping protection
■ CE ASME DOSH EAC GOST ISO high standard boiler certified
■ Production of various types boilers, provide pre-sale boiler proposal for customer select
■ Directly factory low price & quality protection.
■ Completed technology & after-sale service team.
■ Support Video/VR inspection. Abroad installation and commissing service etc
■ Technical discussion, drawing about boiler solution for your company use
Rated steam output
Rated steam pressure
Rated steam temperature
Feed water temperature
|DZL 1-0.7/1.0/1.25/1.6-AII||1||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||140|
|DZL 2-0.7/1.0/1.25/1.6-AII||2||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||280|
|DZL 4-0.7/1.0/1.25/1.6-AII||4||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||570|
|DZL 6-0.7/1.0/1.25/1.6-AII||6||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||810|
|DZL 8-0.7/1.0/1.25/1.6-AII||8||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||1100|
|DZL 10-0.7/1.0/1.25/1.6-AII||10||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||1380|
|DZL 15-0.7/1.0/1.25/1.6-AII||15||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||2100|
|DZL 20-0.7/1.0/1.25/1.6-AII||20||0.4 to 2.5 (4-25 in bar)||130～226||20/105||＞84||2600|
|Note: Standard boiler parameter is for your reference, should follow the actual technical data according customer needs & engineer design.|
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