The features of chain grate water-fire tube boilers
-DZL series water fire tube boiler applies horizontal, longitudinal distributed three-pass structure, water cooling walls are arranged at each side for heat radiation;
-Two pass screw flue tubes are built inside drum, the flow of flue (smoke) is three pass;
-The front arch matches rear arch, the rear arch and front arch are available for adjusting, this results in efficient combustion and wide fuel adaptability;
-Large heating surface, good heat conduction, sufficient output and low exit flue temperature;
-Packaged boiler and layer structure, short installation period and low installation cost;
-The best quality accessories results in reliable operation and long life-span;
-The boiler employs chain grate, automatic fuel feeding, intelligent controller with touch screen, fully automatic operation;
Description | energy-saving water-fire tube pressure hot water boiler | |||||
DZL1.4-1.0/95/70-BMF | DZL2.1-1.0/95/70-BMF | DZL2.8-1.0/95/70-BMF | DZL4.2-1.0/95/70-BMF | DZL5.6-1.0/95/70-BMF | ||
Rated thermal capacity(MW) | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | |
Rated working pressure(Mpa) | 1 | 1 | 1 | 1 | 1 | |
Outlet/inlet temperature(ºC) | 95/70 | 95/70 | 95/70 | 95/70 | 95/70 | |
Heating surface | Body(m3) | 70 | 89 | 123.2 | 175.5 | 252.3 |
Effective grate area(m3) | 3.85 | 5.4 | 6.2 | 8.6 | 11.3 | |
Applicable fuel | biomass pellet/coal/saw dust/coconut shell/etc | |||||
Low heating value(Kj/kg) | 16830 (biomass pellet) | 16830 (biomass pellet) | 16830 (biomass pellet) | 16830 (biomass pellet) | 16830 (biomass pellet) | |
18757 (bituminous coal) | 18757 (bituminous coal) | 18757 (bituminous coal) | 18757 (bituminous coal) | 18757 (bituminous coal) | ||
Fuel consumption(Kg) | ~395 | ~597 | ~799 | ~1120 | ~1595 | |
~330 | ~510 | ~714 | ~1050 | ~1250 | ||
Heat efficiency(%) | 83.6 | 83.6 | 83.6 | 86.5 | 88.6 | |
Max shipping weight(Kg) | ~21.5 | ~25.5 | ~32.547 | ~36 | ~46 |
Devotion is one of few stock listed companies in the boiler industry in China, its stock code is 300335
Devotion has 50 years of manufacturing experience in boilers and autoclaves and has two production bases of
222,000 sqm in Changzhou and Guangzhou.
Devotion has high level certifications such as ASME S, ASME U, ISO9001, ISO14001, Class A Manufacture
License and others. With reliable quality and professional services, the company has established relationships with
many well-known customers, and has supplied boilers and pressure vessels to more than 100 countries.
Devotion, devoting to warm the world every day. Welcome to visit us for mutual business success!
Our Website: | www.devotionboiler.com |