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4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry

4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry

  • 4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry
  • 4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry
4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry
Product Details:
Place of Origin: HENAN
Brand Name: YONGXING
Certification: ISO9001,ISO14001,SGS,BV
Model Number: DZL
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: negotiable
Packaging Details: Nude packing
Delivery Time: 10-15days
Payment Terms: T/T, L/C, Western Union
Supply Ability: USD1000/SET
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Detailed Product Description
Type: DZL/SZL Type Standard: GB ,ASME
Capacity: 1 Ton, 2 Ton, 4 Ton, 6 Ton Color: Gray,Red,Brown,White,Golden
Rated Working Pressure: 1MPa, 1.25MPa, 1.6MPa Name: Coal Fired Boiler
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coal fired water tube boiler


coal fired hot water boiler

DZL/SZL 1ton 2ton 4 ton coal fired steam boiler equipped single drums membrane wall in Textile industry


1. DZL fast-installed fire tube steam boiler adopts single-drum longitudinal arrangement, which has the characteristics of reasonable design, compact structure, beautiful appearance and high thermal efficiency.

2. The mechanical structure of the slag discharge equipment is auger type. The combustion equipment uses the latest scale flanks. Before the grate is completed, it passes through the strict parallelism and diagonal inspection, and the equipment is stable and reliable, and the adjustment is convenient.

3. An economizer is installed in the tail flue to increase the inlet water temperature of the drum, and at the same time, it can effectively reduce the exhaust gas temperature and reduce heat loss.

4. The main body of the boiler is manufactured in strict accordance with the requirements of the “Boiler and Pressure Vessel Safety Supervision Regulations”and the“Steam Boiler Safety Technical Supervision Regulations”, and the quality is reliable.

5. The boiler's water supply system can be automatically controlled, and the wind speed adjustment enables remote control. In addition, the boiler has high temperature, high pressure, over water level alarm and protection functions, and the safety performance is extremely high.

6. For Class II or Class III bituminous coal, a combustion-supporting device can be customized to enable the fuel to be fully combusted, thereby effectively improving the production efficiency of the boiler.


General standard

1. The boiler assembly shall be in accordance with ,2000 edition and JB/ t7985-2002, .
2. The boiler is designed according to normal pressure. The top of the furnace body is provided with an air outlet. The boiler runs without pressure and the combustion operation is safe and reliable. Atmospheric hot water boilers can be installed in any place where they are used, and are not subject to a wide range of annual inspection procedures, and have been rapidly developed in recent years.


Welcome inquiry more specifications if u need .

Data sheet 1

Rated evaporation capacity (T) 1 2 4 8
Rated working pressure (MPa) 0.7/1.0/1.25 0.7/1.0/1.25 1.25/1.6 1.25/1.6
Rated steam temperature (℃) 170/184/194 170/184/194 194/204 194/204
Water-supply temperature(℃) 20 20 20 20
Boiler heating area (㎡) 57.47 89.4 124.9 432.22
Grate area (㎡) 2.7 3.45 5.9 10.81
Exhaust flue gas temperature (℃) 120.7 157 167 163.41
Thermal Efficiency (%) 80.42 78.4 79.7 79.36
Size (m) 5.27*2.5*3.15 5.4*2.4*3.48 6.18*2.95*3.35 9.05*3.2*4.-3

Data sheet 2

Matching auxiliary Type
Chain Grate travelling grates OR flake type chain grates
Induced Draft Fan GY1-18 4#Right 0°
Electromotor Y 132S-4B3
Forced Draft Fan 4-72-3.2A Right 315°
Electromotor Y 90L-2
Electric Pump JGGC2-8X13
Electromotor Y 90L-2
Govenor Stepless speed governor
Electromotor YCT112-4A
Ash Extractor Screw type
Electromotor Y 90S-6
Dust Collector Multi-tube XTD-1


4 Ton Coal Fired Hot Water Boiler Equipped Single Drums For Textile Industry 0


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


Contact Details
Yong Xing Boiler Group Co.,Ltd

Contact Person: Ms. Bettysun

Tel: 86-13849050429

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