Share on (60708200011):
1.The boiler shall employ single return screwed pipe,arched tube plate,and aerofoil flue,
which shall make quasi-steel resistance of the shell to change into quasi-steel,avoiding
tube plate crack due to high temp.
2.The rational design of cycle scrap,shall prevent the bottom of the shell from being heated
& swelling Water circulation reliabilities shall be improved by installing supply water
injectors,avoiding the ash deposition of water-wall tube.So the reliablie combusion
equipment shall ensure the normal operation of the boiler.
3.The optimization of boiler type shall decrease the size of boiler body,reducing the cost
of boiler house30%
4.Because of excellent combustion efficiency,automatic coal supply,automatic
slagremoval,the labor intensity of the stoker shall be reduced
.

| Biomass Fired Hot Water Boiler of steam engine | ||||||
| Type | Rated evaporation | Working pressure | Steam temperature | Return water temperature | Thermal efficiency | Dimension |
| unit | t/h | Mpa | ℃ | ℃ | % | mm(L x W x H) |
| Fast assembly DZL2 | 2 | 0.7/1.0/1.25 | 170/184/194 | 20 | ≥80 | 7650X3500X4400 |
| Fast assembly DZL4 | 4 | 0.7/1.0/1.25 | 170/184/194 | 20 | ≥80 | 9380X4430X4800 |
| Assembly DZL6 | 8 | 0.7/1.0/1.25 | 170/184/194 | 20 | ≥80 | 9790X4670X5500 |
| Assembly DZL10 | 10 | 0.7/1.0/1.25 | 170/184/194 | 20 | ≥80 | 11900X5500X6400 |
| Assembly DZL15 | 15 | 1.0/1.25/1.6 | 184/194/204 | 104 | ≥80 | 14000X4174X6145 |
Henan kaifeng Swet (original name Desheng) Boiler Co.Ltd was established in 1954 ,
we have continued to provide customers with more than 60 years of quality service,
known as the king of China's boiler.Tt’s the national designated A-class boilers and D1
D2 class pressure vessel manufacturing key enterprises and has passed ISO9001
international quality management certification system certification. It holds level 1 boiler
installation permit ,National special equipment manufacturing license. National special
equipment installation remould maintenance permits and so on.In1979 the world's
firstcirculating fluidized bed boiler developed by the Austrian company in Finland,In1987
China's first circulating fluidized bed boiler was born in our factory. In 2016 In order to
meet current emissions and reduce energy consumption requirements, our company
launched efficient low-emission energy-saving circulating fluidized bed boiler has been
identified by the national institute of special equipment
Our main products including circular flow bed (CFB)boiler, gas boiler, coal boiler,
biomass boiler,oilboiler power plant boiler , energy-saving boiler,solider waste boiler,
high- efficiency boiler, electric hot water boiler high-pressure boiler, fully automatic
control boiler, wood chip biomass steam boiler,chain grate boiler,condensing boiler,
natural gas steam boiler. water tube boiler, fire tube boiler, full artificial intelligence
boiler biomass steam generator, refractory materials, boiler accessories and so on.

Companies to install and maintain as a production and then continue to become the industry's
well-known professional installers, professional maintenance, the company has an installation
qualification, 17 installation project department, more than 400 people install the team. Is the
largest in the country.
The company has been specializing in the design, development, manufacture, installation and
after-sales service of industrial boilers, and has formed a quality service system that has been
pre-sold, sold and sold. And the establishment of a sound service consulting system to strict
management to ensure product quality, quality service to win the user's satisfaction


Some of our domestic customers:
China Petroleum Pipeline Materials and Equipment Corporation.
China Petroleum & Chemical Corporation.
China Aero Engine Group.
COFCO Group Limited.
Weida Paper Co., Ltd.

If you want to know more about your ideal porducts, welcome to contact us at any
time!Energy saving and environmental protection chain grate boiler
Email: wangshihao @swetboiler.onaliyun.com
Wechat:13939690653

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