Product Advantage
  • Chain Grate Boiler

    Save fuel and fuel costing. We make the fuel burn more fully. The grate air ducts are evenly arranged, and the wind speed can be adjusted according to the fuel situation. Provide more reasonable air and fuel mixing, and fuel 100% combustion. And it won't let too much air take away the heat.

  • Electric Control of Chain Grate Boiler

    Users can choose different electric control configuration schemes with multiple interlocking protection, such as: ordinary button-type control box, easy to operate and durable; PLC touch screen intelligent electric control, directly shows the combustion situation on the the interface.

  • Economizer of Chain Grate Boiler

    Equipped with efficient economizer and dust collector. Recover the heat of flue gas, reduce the temperature of flue gas, improve the thermal efficiency, and fully ensure that the pollutant emissions of boilers meet the requirements of the national environmental protection department.

  • Dust Collector of Chain Grate Boiler

    Equipped with dust collector equipment to fully ensure that the pollutant discharge of the boiler meets the requirements of the national environmental protection depart- ment.

  • Refractory Material of Chain Grate Boiler

    The energy-saving effect is better. Use better quality insulation materials and chain grate boiler wall materials to better ensure that high-temp flue gas-only exchanges heat with steam boiler water instead of air. At the same time, the water pipe in the boiler was protected to prevent it from being burnt out by high-temp flue gas.

Technical Parameters

Find the capacity of the coal fired steam boiler you want and check other parameters of the boiler as a reference.

Item/Type

EPCB Easy to Operate Chain Grate Boiler for Sale

Rated capacity t/h

1

2

4

6

8

10

12

15

20

Rated steam pressure MPa

0.7/1.25

0.7/1.25/1.6

1.25/1.6

1.25/1.6

1.25/1.6

1.25/1.6

1.25/1.6

1.25/1.6

1.25/1.6

Rated steam temperature ℃

170/194

170/194/204

194/204

194/204

194/204

194/204

194/204

194/204

194/204

Feed water temperature ℃

20

Boiler thermal efficiency %

78.1

80.2

82.3

82.5

82.5

82.9

82.9

83.1

83.1

Body heating area m2

22.99

48.7

96.34

148.15

174.4

226.2

276

374.5

669

Fuel & consumption

Fuel type

Class II Soft Coal, Biomass, Wood Chips, Wood Pellets, 
Rice Husk, Palm Kernel Shell, etc.

Coal kg/h

118.76

231.30

450.79

674.54

899.39

1118.81

1342.57

1674.18

2232.23

Biomass kg/h

171.63

334.27

651.48

974.85

1299.81

1616.92

1940.30

2419.54

3226.05

Size of boiler largest parts
 mm

Length

4600

5800

6700

7000

7300

7600

7600

8500

9500

Width

1900

2600

2700

3000

3000

3200

3200

3400

3800

Height

2900

3500

3500

3500

3500

3500

3500

3500

7100

Weight of boiler 
largest parts ton

18

22

30.1

40

21/14

23/17

23/19

21/24

25/24



No.

Item

Example/Issuer

Qty

Unit

1

Boiler Drawings

General Drawing, Boiler Proper Drawing, PID (Pipes, Instruments & Valves) Drawing, Foundation Drawing, Boiler Room Design Drawing.

1

Set

2

Boiler Quality Certificate

Issued by the boiler inspection department of China government.

1

Set

3

Certificate of Origin

Such as CO, Form E, Form F, Form A, etc.

1

Set

4

Boiler Thermodynamic Calculation Book

Issued by the boiler supplier.

1

Set

5

Boiler Strength Calculation Book

Issued by the boiler supplier.

1

Set

6

Installation & Operation Instruction

Issued by the boiler supplier.

1

Set



Company Strength

EPCB Boiler is a professional boiler manufacturer in China. Focus on industrial boiler production and sales for 68 years. Our main products are coal-fired boilers, oil gas boilers, biomass boilers, electric boilers, and power plant boilers. EPCB Boiler has more than 15000 users, and the users are covering more than 100 countries and regions. EPCB Boiler is well received by users, because of its features energy saving, environmental protection, helping users save money and High quality After services. We have professional boiler engineers to customize the boiler system for you so that you and your enterprise can produce higher quality products at a lower cost! Make your enterprise more competitive!

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