Coal fired steam boiler — type Natural Circulation. The complete factory specification follows. Quantity and destination market determine the final price — tell us both for a firm quote.
Combining fire tube and water tube sections in one coal fired steam boiler is a deliberate compromise: the water tube section raises steam quickly while the fire tube shell provides the buffer volume that handles demand swings. The low pollution claim matters in markets tightening coal emission limits. 6 ton output with PLC control on pressure parts, in horizontal natural circulation form.
Key Features of This Coal Fired Steam Boiler
- Warranty: 1 Year
- Type: Natural Circulation
- Key Selling Points: Automatic
- Fuel: Coal
- Pressure: Low & High Pressure
- Structure: fire and water tube
Technical Specifications
| Key Selling Points | Automatic |
|---|---|
| Fuel | Coal |
| Pressure | Low & High Pressure |
| Structure | fire and water tube |
| Output | Steam or Hot Water |
| Usage | Industrial |
| Type | Natural Circulation |
| Style | Horizontal |
| Warranty | 1 Year |
| Core Components | PLC, Pressure parts |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Selling Units | Single item |
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DZL series coal fired steam boiler
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Boiler model
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Capacity(t/h)
|
Pressure(barg)
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Steam temp.(℃)
|
Feed water temp (℃)
|
Flue gas temp.(℃)
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|||||
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DZL1-0.7-AII
|
1
|
7
|
170
|
20
|
152
|
|||||
|
DZL1-1-AII
|
1
|
10
|
184
|
20
|
160
|
|||||
|
DZL2-0.7-AII
|
2
|
7
|
170
|
20
|
152
|
|||||
|
DZL2-1-AII
|
2
|
10
|
184
|
20
|
161
|
|||||
|
DZL2-1.25-AII
|
2
|
12.5
|
193
|
20
|
164
|
|||||
|
DZL4-0.7-AII
|
4
|
7
|
170
|
20
|
154
|
|||||
|
DZL4-1-AII
|
4
|
10
|
184
|
20
|
163
|
|||||
|
DZL4-1.25-AII
|
4
|
12.5
|
193
|
20
|
164
|
|||||
|
DZL4-1.6-AII
|
4
|
16
|
204
|
20
|
170
|
|||||
|
DZL6-1.25-AII
|
6
|
12.5
|
193
|
105
|
166
|
|||||
|
DZL6-1.6-AII
|
6
|
16
|
204
|
105
|
169
|
|||||
|
DZL8-1.25-AII
|
8
|
12.5
|
193
|
105
|
161
|
|||||
|
DZL8-1.6-AII
|
8
|
16
|
204
|
105
|
166
|
|||||
|
DZL10-1.25-AII
|
10
|
12.5
|
193
|
105
|
160
|
|||||
|
DZL10-1.6-AII
|
10
|
16
|
204
|
105
|
162
|
|||||
|
DZL12-1.25-AII
|
12
|
12.5
|
193
|
105
|
149
|
|||||
|
DZL12-1.6-AII
|
12
|
16
|
204
|
105
|
150
|
|||||
|
DZL15-1.25-AII
|
15
|
12.5
|
193
|
105
|
159
|
|||||
|
DZL15-1.6-AII
|
15
|
16
|
204
|
105
|
164
|
|||||
|
DZL20-1.25-AII
|
20
|
12.5
|
193
|
105
|
153
|
|||||
|
DZL20-1.6-AII
|
20
|
16
|
204
|
105
|
159
|
|||||
|
DZL25-1.25-AII
|
25
|
12.5
|
193
|
105
|
152
|
|||||
|
DZL25-1.6-AII
|
25
|
16
|
204
|
105
|
156
|
|||||
|
DZL30-1.25-AII
|
30
|
12.5
|
193
|
105
|
156
|
|||||
|
DZL30-1.6-AII
|
30
|
16
|
204
|
105
|
160
|
|||||
|
DZL35-1.25-AII
|
35
|
12.5
|
193
|
105
|
155
|
|||||
|
DZL35-1.6-AII
|
35
|
16
|
204
|
105
|
158
|
|||||
|
DZL40-1.25-AII
|
40
|
12.5
|
193
|
105
|
143
|
|||||
|
DZL40-1.6-AII
|
40
|
16
|
204
|
105
|
146
|
|||||
|
DZL45-1.6-AII
|
40
|
16
|
204
|
105
|
150
|
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Pls tell us below information to confirm the boiler model first, and then offer the right boiler price:
1.1 Which fuel you prefer for the boiler, coal, biomass, gas & oil, or others?
1.2 The boiler capacity
1.3 The boiler pressure
1.4 The boiler application
2. How long is the product warranty period ?
Our boilers have one year warranty period or depending on your requirements.
3. What about after-sale service?
We will supply professional after-sale service team as soon as we receiving your problem feedback, and dispatch our engineers to your country and solve your problems right now.
4. What’s the advantages of your company?
4.1 Reasonable heat surface and burning device, heat efficiency is 4%~5% higher than national standard.
4.2 Reasonable flue gas speed, heating surface without ash deposition and no abrasion, under the condition of no soot-blowing, the boiler can work full-load, high-efficiency and safety in long term.
4.3 The big and tall boiler furnace can be designed according to the different fuel to improve the burning rate of fuel and remove black smoke.
4.4 All independent loop and reasonable coal boiler injected circulation are specially designed and adopted for the hot water boilers. The medium speed in loop of heat surface is higher than national standard
4.5 1-20T/H & 0.7-14MW boiler adopt big and high strength grate, add rolling device improves the boilers’ 4.6 Over 20T/H & 14MW boiler adopt flake type or beam type chain grate, less coal leakage, convenient burning adjustment. Closed soot cleaning avoid second pollution and save time and labor.
4.7 Dust inertia separation at the furnace outlet can reduce exhaust gas concentration and lessen abrasion of rear heat surface.
4.8 Compact structure makes its installation volume smaller than other types of boilers, it will shorten installation period and lower boiler room cost.
4.9 Big water volume benefits for power-off protection, high ability suitable for load changing.
Frequently Asked Questions
What is the minimum order quantity for this coal fired steam boiler?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
What warranty covers this coal fired steam boiler?
A 1 Year warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This coal fired steam boiler is produced by Taishan Group Taian Boao International Trade Co., Ltd.. Browse the full Taishan Group Taian Boao International Trade Co., Ltd. range on HVACR Nexus.
See more in Boiler Parts on HVACR Nexus.
