Qingdao East Power Industry Equipment Co., Ltd
                                                                                                           
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Double Drums Chain Grate Steam Tube Boiler 3 Pass Water Tube Boiler

Price Negotiable
Price: Negotiable
MOQ: 1set
Delivery Time: 30 days
Brand: EPCB
Product Description

EPCB Double Drums Chain Grate Water Tube Coal Fired Steam Boiler

Capacity: 1~20T/h
Pressure: 1.0 ~ 2.5 MPa
Fuel: Bituminous Coal, Soft Coal, Anthracite, Lignite, Poor Coal, etc.

Application: Textile Mill, Food Processing Plant, Chemical Plant, Pharmaceutical Factory, Printing and Dyeing Plant, Paper Mill, Oil Processing Plant, Power Plant...

 
Product Advantage
  • Membrane water wall is adopted to ensure good tightness of the furnace, improve combustion conditions in the furnace, avoid slagging and less air leakage, reduce heat loss of flue gas, improve thermal efficiency of the boiler, and increase the effective radiation heating area.

  • Adopt movable chain grate. According to different fuel characteristics of users, appropriate grate pieces are selected, such as small scale grate, reciprocating grate, etc. The grate has small gap, low coal leakage and high temperature resistance up to 1200℃.

  • Adopt the mechanical lifting type or belt conveyor type coal feeder, which saves time and labor in coal feeding, and equipped with spiral or scraper type slag remover, automatically conveys ash to the preset position, more convenient to handle, save more manpower costs.

  • The boiler is equipped with full automatic PLC liquid crystal display touch screen electronic control system, with multiple interlocking protection program, which can digitally monitor the operation of the boiler and accurately feedback various data of the boiler.

  • The valves and instruments for the boiler system are well-known brands in the world or in China. They have superior performance, high precision and long service life, help users monitor the various indicators of the boiler better and ensure that the boiler operates in a safe state.

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 Double Drums Chain Grate Coal Fired Steam Boiler
Rated capacity t/h 4 6 8 10 12 15 20 25
Rated steam pressure MPa 1.25/1.6/2.5
Rated steam temperature ℃ 194/204/226
Feed water temperature ℃ 20 20 60 60 60 104 104 104
Thermal efficiency % 81.54 81.6 81.8 82.2 82.5 82.5 82.8 83.7
Heating surface m2 Boiler body 99.68 155.5 181.63 233.6 298 316.7 456 625.3
Economizer 69.76 140.6 183.1 209.3 209.3 225 242.4 267.8
Fuel & consumption Fuel type Class II Soft Coal, Biomass, Wood Chips, Wood Pellets,
Rice Husk, Palm Kernel Shell, etc.
Coal kg/h 454.99 681.98 907.08 1128.34 1349.08 1686.35 2240.32 2770.29
Biomass kg/h 657.55 985.61 1310.93 1630.69 1949.71 2437.14 3237.74 4003.66
Size of boiler largest parts mm Length 7500 6800 6900 7900 8100 9300 11500 11500
Width 2800 3200 3100 3400 3100 3300 3300 3300
Height 3500 3500 3500 3500 3500 3500 3500 3500
Weight of largest
parts of boiler ton
30 40 55 45/30 50/30 52/31 55/34 56/37

 

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao East Power Industry Equipment Co., Ltd
Contact Person EPCB-Connie

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