Henan Yuanda Boiler Co.,Ltd
Henan Yuanda Boiler Co.,Ltd Industrial Boiler Manufacturer Since 1956
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Horizontal Travelling Chain Grate Water Fire Tube Coal Boiler For Textile Mill
Brief intrduction
DZL series boiler is low pressure horizontal type single drum automatic chain grate stoker fire and water tube boilers. The steam capacity ranges from 500kghr to 35ton per hour. The chain grate boiler are suitable for coal, small size biomass fuels, wood fuels, pellets, such as rice husk, wood chips, etc.
Quick Details of coal fired steam boiler
| Boiler Model | Rated capacity | Rated pressure | Rated Steam temp. | Active grate area | Boler efficiency | Fuel consumption |
| t/h | MPa | ℃ | ㎡ | % | Kg/h | |
| DZL1-1.0-AII | 1 | 1 | 184 | 1.85 | 80 | 118 |
| DZL2-1.25-AII | 2 | 1.25 | 194 | 3.4 | 80 | 238 |
| DZL4-1.25-AII | 4 | 1.25 | 194 | 5.18 | 80 | 472 |
| DZL6-1.25-AII | 6 | 1.25 | 194 | 7.55 | 80 | 685 |
| DZL10-1.25-AII | 10 | 1.25 | 194 | 12 | 80 | 1128 |
| DZL15-1.25-AII | 15 | 1.25 | 194 | 18 | 81 | 1698 |
| DZL20-1.25-AII | 20 | 1.25 | 194 | 22.9 | 81 | 2241 |
| DZL30-1.25-AII | 30 | 1.25 | 194 | 27.5 | 81 | 3380 |
| DZL40-1.25-AII | 40 | 1.25 | 194 | 34.5 | 81 | 4481 |
Coal fired steam boiler design features:
1.5-8% Higher Efficiency
Our DZL boiler is 5-8% lower fuel consumption, and save at least 5% investment on boiler operation compare to other solid fuel boiler.
2.Self-Protection On Power Failure
Natural circulation prevents the water wall from vaporizing and prevents damage from accidents without special protective measures.
3.Assure 30 years life span
1st grade dust cleaning effect protect boiler long life span.
4.Low original dust discharge concentration
Design with large volume furnace and firing chamber make fuel combustion sufficient, low fuel consumption.
5.Double layer 12cm aluminum silicate insulation , reduce heat loss, control the boiler body temperature below 40 ℃..
Boiler system: we provide this coal fired steam boiler with full set auxiliaries.
| Number | Item | Number | Item |
| 1 | Boiler proper | 8 | Induced fan |
| 2 | Coal feeder | 9 | Steam header |
| 3 | PLC Control Cabinet | 10 | Dust collector |
| 4 | Economizer | 11 | Deaerator |
| 5 | Water treatment | 12 | Chimney |
| 6 | Water tank | 13 | Slag remover |
| 7 | Forced fan | 14 | Instrument&valves |
After-sale service:
1. provide full range of original spare parts.
2. We will send engineers to your local project site to guide the installation and commissioning.
3. Our engineers will held a training for boiler workers to ensure the safe operation.
4. Free maintenance and repair for one year and lifelong service.
FAQ
Q1: How can you get the best price quickly?
(1) We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we can confirm the boiler model. (2) Customer needs to provide us your name, email address and company name, and then we will send you price list immediately.And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient
for our communication.
Q2: Why should you believe our boiler quality?
(1).Strength calculation report with applied materials information;
(2).100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;
(3).100% X-ray inspection(welding seam): ensure the quality of entire boiler;
(4).Hydrostatic test: ensure the standard working pressure and safety;
(5).Third-party inspection report:By Henan Boiler Inspection Institute;
(6).Passed ISO:9001 and SGS certificate.
Q3: What about the installation and Commissioning?
After you receive the boiler, we will guide you to make some preparation for installation;If necessary, our expert will fly to your local place in 72 hours. The experts will responsible for guiding installation and commissioning.
But the buyer will be in charge of :
(1) The round air-tickets costs from Zhengzhou city to your project site.
(2) Board and lodging of seller's workers for entire period at the end user's site.
(3) Service fee for guiding engineer:100$/day/person.
Q4:What is the using life of your boiler?
A:Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler can be used for 20-25 years.