Henan, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service

Steam Boiler, Water-Fire Tube Boiler, Boiler manufacturer / supplier in China, offering Single Drum Coal Fired Water-Fire Tube Steam Boiler, Factory Direct Sell 1 Ton Coal Fired Steam Boiler for Industrial Production, Dzl4-1.25-Aii Model 4ton 4 Ton 4000 Kg Coal Fired Steam Boiler for Sale and so on.

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Supplier Homepage Products Coal Boiler Single Drum Coal Fired Water-Fire Tube Steam Boiler

Single Drum Coal Fired Water-Fire Tube Steam Boiler

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Min. Order / Reference FOB Price
1 Set US $5,000-50,000/ Set
Port: Qingdao, China
Production Capacity: 5000 Sets/Year
Payment Terms: L/C, T/T, D/P
Function: Steam Boilers
Fuel: Coal-Fired
Installation: Assembled Boiler
Structure: Water-Fire Tube
Media: Steam
Water Circulation: Natural Circulation

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Basic Info

Model NO.: DZL
Drum Placement: Horizontal Boiler
Pressure: Low Pressure
Manufacturing Level: B
Burning Style: Fluidized Bed Furnace
Usage: Industrial
Rated Pressure: 7bar-20bar
Rated Capacity: 1t-40t
Color: Accord Customers′ Requirement
Steam Temperature: Accord The Boiler Working Pressure
Grate Style: Chain Grate
Boiler Structure: Water-Fire Tube
Design Efficiency: More Than 80%
Exhaust Gas Temperature: Lower Than 160 C
Using Life: More Than 20 Years
Warranty: 1 Year
Trademark: Henan Yuanda
Transport Package: Appropriate Package for Boiler
Specification: Accord the boiler model
Origin: Henan, China(Mainland)
HS Code: 8404101000

Product Description

DZL series new water-fire tube coal fired steam boiler description

The DZL series new water-fire tube boiler is a new eco-friendly and energy-saving product co-developed by our company and Professor Li Zhiguang-a famous boiler expert, professor of Harbin Institute of Technology and director of Beijing Institute of Light Boiler. It is called as a revolution of industrial boilers by domestic and foreign experts. It adopts the advanced water circulation technology, it improves water circulation speed of high temperature zone, increases the flow of bottom water, and avoids sundries deposition and scaling, with stronger water quality adaptability than other furnaces.

DZL series new water-fire tube coal fired steam boiler features
I. Sufficient and Steady Capacity
II. Rapid Warming and High Heat Efficiency
III. Low Original Dust Discharge Concentration, Environmental Protection and Energy Conservation
IV. High Steam Quality
V. Strong Water Quality Adaptability
VI. Small Overall Dimensions and Low Boiler Room Investment Cost                
VII. Low Operating Cost, Safety and Reliability
VIII. Short Installation Time, Low Installation Cost

DZL series new water-fire tube coal fired steam boiler structure
1.pirally corrugated tube
With the spirally corrugated tube,increase the speed of smoke flow,strength heat transfer,and  prevent dust droping down.
2.Wing-shape smoke flue
Reduce bottom of boiler drum smoke temperature,preventing plate from cracking.
3.Convex type plate
Increase the flexibility of the plate ,preventing plate cracking after heated .Reduce the steel tension bar ,simple boiler structure
4.Big Size down pipe and lower header
Speed the water flow ,preventing the production of scale
5.Water-fire tube structure
it improves water circulation ,increase the convection heating area,rapidlly raise the temperature of water. 2. increase the flow of bottom water, and avoids sundries deposition and scaling, 3.with stronger water quality adaptability than other furance
6.Three passes structure
Prolong the path of smoke flow,strength heat transfer,increase thermal efficiency.
7.New type furance arch
it strength fuel burning,improve fuel burning efficiency,and varies of coal available.

DZL series new water-fire tube coal fired steam boiler parameter table
DZL Series Steam Boiler Technology Parameter Table  
Boiler ModelRated  capacityRated pressureFeed water temperatureSteam temperatureActive grate areaExhaust gas temp.Design efficiencyFuel consumptionMain part weightMain part dimensionsDelivery Mode
DZL20-1.25-AII201.2510519422.915081224119.18915×3373×3337Assembled and Semi-Assembled
Notes: Coal consumption counted by standard coal, parameters for reference only, and if the technology is improved, please refer to delivery technical parameters.

Packaging & shipping
Packaging Details
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Delievery details:within 15-20 days after payment

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: No,we havn't samples

Our services
Warranty and after-sale service
Top quality of every set of machine and best after-sales service as followings :
(A) The boiler body guarantee is one year
(B) During the guarantee period , if the main body defective or broken without wrong operating , We will replace the parts for free or prepare the spare-parts for free.
(C) We shall provide boiler technical service and operation guidance for whole life long.
(D) Regarding to the installation and training , the buyer should take all the correlative charges (accommodation and food , round -trip tickets)

Dear cuatomers:
Welcome to Henan Yaunda Boiler Co.,Ltd.We have over 60 years' experience in boiler design,technique,fabrication,installation and operation.The main product include more than 150 kinds,i believe that you can find the product  you want to purchase.Thanks for your time for scaning our products.
We need the following information to confirm the boiler model:
1.Boiler type:steam boiler, hot water boiler or thermal oil boiler?
2.Boiler capacity?
3.Boiler pressure?
4.Boiler application?
After confirming these questions, we will know exactly what boiler will be suitable for you and we will provide you our product details and quotation,ok?
Best regards,
Betty Li
Tel:+86 13783424081   
Henan Yuanda Boiler Co.,Ltd!

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