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Dual Rear Drum Coal Burning Boiler , Vertical Spiral Coal Fired Boilers Heating System

Dual Rear Drum Coal Burning Boiler , Vertical Spiral Coal Fired Boilers Heating System

  • Dual Rear Drum Coal Burning Boiler , Vertical Spiral Coal Fired Boilers Heating System
Dual Rear Drum Coal Burning Boiler , Vertical Spiral Coal Fired Boilers Heating System
Product Details:
Place of Origin: HENAN
Brand Name: YONGXING
Certification: ISO9001,ISO14001,SGS,BV
Model Number: DZL/SZL
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: negotiable
Packaging Details: Nude packing,Package with Steel Box,or Wooden Box
Delivery Time: 10-15days
Payment Terms: T/T, L/C, Western Union
Supply Ability: USD1000/SET
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Detailed Product Description
Fuel Design: Coal, Anthracite, Briquette, Charcoal, Coke, Brown Coal Running Style: Automatic Operation
Warranty: 2 Years Material: Q345R
Application 1: Papermaking Factory, Printing Dyeing Mill, Carton Factory Application 2: Textile Mill, Garment Industry, Rice Mill, Diaries, Corrugated Machine
Application 3: Milk Pasteurization, Beer Brewery Wine Factory, Pharmaceutical Medical Industry,noodles Boiler Capacity: 500 1000 2000 3000 4000 5000 6000 8000 10000 Kghr
Thermal Efficiency: 83% Fuel Feeding: Chain Grate Stoker Automatcally Feeding
High Light:

coal fired water tube boiler


coal fired central heating boilers

SZL10TON Dual Rear Drum Vertical Spiral Coal Fired Steam Boiler Heating System


10Ton Coal Fired Steam Boiler Performance Characteristics:

1. The 10Ton coal fired steam boiler is divided into two parts: the upper part and the lower part. The upper part includes the boiler body and the steel frame. The upper part includes the coal hopper, the chain grate, the base steel frame, and the lower furnace wall. The rest of the components outside the site are assembled and shipped. The cast iron economizer and air duct at the end of the boiler are shipped with the furnace.

2. The burning part adopts a light chain grate and enters the air on both sides. There are six independent air chambers under the grate. There are air conditioning mechanisms on both sides of the air chamber. The air is blown into the lower side of the base by the blower into the two side air ducts, and enters the independent air chamber through the air conditioning mechanism.

3. The upper furnace wall is assembled and factorized by the factory. The lower furnace wall and the front and rear arches are composed of refractory clay brick silicate fiber and insulation material.

The fuel is fed from the coal hopper through the coal-gate into the furnace, and the burnt coal slag is discharged into the slag hopper from the spiral slag discharge machine.

4. The 10Ton coal fired steam boiler is equipped with an electric control console. The console is equipped with a boiler thermal parameter display, a drum, an induced draft fan opening indicator, and a remote control button for the electric actuator. The boiler feed water adopts an automatic water supply device and is equipped with an over-temperature alarm device.

5. Combustion coal type is suitable for low-level calorific value 17750J/Kg, volatile matter>38.5%, and ash content 32.4% of AII bituminous coal


10Ton Coal Fired Steam Boiler Competitive Advantage:

1. Drum layout from top to bottom is compact and uniform heating.The water wall design with membrane wall.It will prevent boiler furnace heat loss effective,

2. Water cycle structure increases heated areas and improves the water cycle effects, especially improve the 10Ton Coal Fired Steam Boiler thermal efficiency.

3. Two parts assemble on customer site finally,which short the installation work and low the installation costs.

4. Body adopts dual-rear-drum vertical structure, full layout heating surface and high thermal efficiency.

5. Mechanization combustion, environmental protection and energy conservation.

6. Auxiliary equipment, controlled panel PLC with high level

7. Body and base use two pieces to leave the factory, installed in a short period and low installation costs.

8. 10Ton Coal Fired Steam Boiler evaporation capacity is 100000kg/h, design pressure is 1.25 to 2.45Mpa and thermal power is 7MW.


Biomass Pellet fired Coal Fired Boiler Export boiler reference

We have exported coal fired steam boiler to over 80 different countries all over the world. bellows are some boiler project cases for your reference.

export to




Our Cambodia customer bought one set 10ton coal fired steam boiler, work for their Textile factory.


Export to Malaysia DZL2-1.25-AII


DZL coal fired steam boiler will be delivered to Malaysia, our customer has an animal food making factory, need this boiler work for the purposed process.


export to




DZL 4ton biomass-fired export to Philipines for Oil Processing


export to

South Africa



DZL 4ton biomass-fired will be delivered to South Africa, they came to visit our factory before.



export to





Our customer has a large textile factory, plan to install the new boiler, Custome flies to our factory and sign the contract the day. And he signs a letter to be our agent in local.


boiler model Unit SZL6-1.25/1.6-AII SZL8-1.25/1.6-AII SZL10-1.25/1.6-AII SZL12-1.25/1.6-AII SZL15-1.25/1.6-AII SZL20-1.25/1.6-AII SZL25-1.25/1.6-AII
capacity ton/h 6 8 10 12 15 20 25
rated pressure Mpa 12.5/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6
rated steam temeperature 193/204 193/204 193/204 193/204 193/204 193/204 193/204
feed water temperature 105 105 105 105 105 105 105
radiation area m2 18.19 22.14 25.8 25.8 34.117 53.78 99.21
convection area m2 121.9 158.86 200.38 250.17 331.616 411.8 457.78
economizer area m2 53.13 104.64 130.8 174.4/261.1 117.72/117.2 212.4 476.16
valid grate area m2 7.55 9.34 10.98 12.78 16.24 20.84 24.76
exhaust gas temperature 165.78/169.85 161/165 160/162 158/150 156.7/159.4 153/159 152/156
design efficiency % 80.11/79.44 79.95/79.98 80.55/80.28 80.68/80.72 80.48/80.56 81.09/80.77 81.38/81.26
fuel consumption kg/h 863.28/874.78 1153.42/1161.38 1430.96/1442.74 1714.5/1721.8 2167.89/2164.7 2868.63/2884.7 3551/3556
max part size for delivery mm 7100*2800*3500
Bulk packing

Dual Rear Drum Coal Burning Boiler , Vertical Spiral Coal Fired Boilers Heating System 0


Contact Details
Yong Xing Boiler Group Co.,Ltd

Contact Person: Ms. Bettysun

Tel: 86-13849050429

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