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Wood Fixed Grate 4 Ton Hot Water Boiler Supplier

Wood Fixed Grate 4 Ton Hot Water Boiler Supplier is quick combustion three return water and fire tube boiler. This boiler also has high and low water level alarm and automatic protection functions when it occurs extreme low water level, ultrahigh pressure and flameout. The type boiler has the advantages of compact structure, safety and reliability, simple operation, quick installation, low pollution, low noise and high efficiency.

  • DZG
  • EPCB
  • 028

Production Description

Wood Biomass Boiler

Wood Fixed Grate 4 Ton Hot Water Boiler Supplier 

Capacity: 0.7-14MW
Efficiency: >=92% 

Applicable Fuel:Wood, Biomass,ect. 

Application scope:Hospitals, schools, textile mills, garment factories, supermarkets, garment factories, etc.

Technical Specification

This is a horizontal three pass water fire tube shell type packaged boiler, the boiler in the left and right side of the furnace water wall with fluorescent tubes, arranged on both sides eight drum shaped flue, drum internal threaded pipe, tube board adopted the arch tube sheet, using a larger furnace optimization of arch  shaped arch furnace, combustion equipment using hand feeding fuel single-layer grate, through the furnance door put the fuel on the grate, flame and smoke through the upper arch after the burn, the character into both sides of the flue, through the threaded pipe, after the flue, dust, and then by lead fan out through the chimney.

Performance and Features

DZG boiler ex-factory after packaged, has the following features:

1, Using a threaded pipe, arch tube sheet and other new technologies, boiler safe, reliable, energy-saving effect is remarkable, high thermal efficiency.

2, Flexible and easy to operate the combustion air adjustment.

3, Hand burn grate, easy to adjust.

4,Two side into the air, burning effect is good.

5, Automatic feed-water control, easy operation, reduce labor intensity fireman.

6, Faster loading the factory, easy installation and stability, infrastructure investment.

Ex-factory instructions

The boiler is out of factory, seperated-packed as follows:

1, Boiler large parts including boiler body, grate, furnace wall insulation, smoke box door and so on.

2, I.D fan and F.D fan and motors, including air volume adjustment device

3, Electronic control box and electrical components

4, Pumps, instruments, valves

5, Platform ladder

6, Stoker tools

7, Technical documents:

A. Boiler installation drawings, drawings for main pressure parts, wearing parts drawings and book design strength of pressure parts of the duplicate installation instructions.

B. The certification of boiler quality.

After-sale service

  • Service standards: First solve the problem, then clear the responsibility

  • Service policy:

      1 Three: the whole process, all-round, all-weather service

      2 Two fast: fast in place, quick troubleshooting

      3 One Ensure: customer satisfaction is maximized

  • The host boiler warranty of 24 months, 12 months warranty auxiliary

  • Provide lifelong maintenance service.

Qingdao East Power Boiler also provides productions for you as follows:

Gas (oil) boiler, Coal boiler, Biomass Boiler, Thermal oil boiler, Pressure vessel, Boiler Accessories, etc.

DZG series Fixed Grate Boiler

Rated capacity t/h0.5120.350.71.4
Rated steam pressure Mpa0.7/1.00.7/1.0/1.250.7/1.0/
Rated steam temperature℃ 170/184170/184170/184/194959595
Feed water temperature℃ 202020707070
Heated area  M²  Radiation/Convection2.3/16.24.68/16.15.8/30.72.3/16.24.55/20.126.17/39.5
Suitable fuel typesoft coal , biomass, cokes, blind coal, ect.
Boiler heat efficiency %767878767878
Fuel consumption  kg/h 7614629076146290
Effective area of grate0.981.52.40.981.52.4

Transportation size of boiler mm

Weight of larggest parts of boiler transportation (ton)8.3/8.411/11/11.615.7/15.8/168.31115.5


Let's work together to open the door for mutual benefit.




 Tel: +86-532-66717007
 Fax: +86-532-66717006
 E-mail: sale@cn-eastpower.com
 Add: No. 5, Gaoping Road, Qingdao, Shandong, China (Factory) 
 Add: No. 39 Shiling Road, Laoshan District, Qingdao, Shandong, China (Office)


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