• 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
  • 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
  • 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
  • 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
  • 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
  • 4 Ton/Hr Low Consumption Industrial Coal Steam Boiler

4 Ton/Hr Low Consumption Industrial Coal Steam Boiler

Function: Steam Boilers
Fuel: Coal-Fired
Installation: Packaged Boiler
Structure: Water Fire Tube Boiler
Media: Steam and Water
Water Circulation: Natural Circulation
Customization:
Gold Member Since 2016

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Basic Info.

Model NO.
4ton/hr coal fired steam boiler
Drum Placement
Horizontal Boiler
Pressure
Low Pressure
Manufacturing Level
A
Burning Style
Chamber Combustion Boiler
Usage
Industrial
Manufacturer
Yes
After-Sale Service Provided
Engineers Available to Service Overseas
Rated Evaporation Capacity
4 Ton/Hr
Rated Working Pressure
1.25MPa
Rated Steam Temperature
194 ºC
Water-Supply Temperature
20ºC
Color
Green,Yellow or Depends on Customer′s Demand
Transport Package
Standard Shipping Package
Specification
4ton/hr coal fired steam boiler
Trademark
Shengli Boiler
Origin
China
HS Code
8402190000
Production Capacity
200sets

Product Description

4ton/hr Low Consumption Industrial Coal Steam  Boiler
 
 
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
 

Rated capacity : 1-20ton/hr
Design pressure : 1.0Mpa (10bar/10kg/145psi)
                                     1.25Mpa(13bar/13kg/180psi)
                                      1.6Mpa(16bar/16kg/232psi)


Steam temperature: 184ºC  194ºC  204ºC 

Biomass and coal fired boiler can be divided into single-drum solid fuel boiler and double drum solid fuel boiler according to the boiler structure. We select the different grates to suit for the different fuel characteristics, such as fixed grate, light chain grate , reciprocating grate and other types of grate. Equipped with different auxiliary devices, the boiler has better adaptability to fuels as following :
Fuel : Biomass pellets, Biomass briquettes, Wood chip, Sawdust, Bagasse,  Rice husk, Palm fiber and palm shell, Coal pellets, etc.
Feeding way Lifting type: Scraper type, Screw type, etc.

System diagram of single-drum Biomass and coal fired Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
1.Boiler Body           2.Electric Control        3.Lifting Feeder          4.Governor           5.Safety Valve        6.Main steam Valve          7. Economizer          8.Water Tank
9.Water Treatment  10.Water Pump       11.Forced Draft Fan   12. Induced Draft Fan   13.Chimney       14.Steam Header             15.Boiler Water Sampler
16.Drainage Expansion Container  17.Air Preheater   18.Multi-tube Dust collector 19.Bag-type Filter  20.Thermal Deaerator 21.Desulfurization and Denitration Equipment
System diagram of double-drum Biomass and coal fired Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
1.Boiler Body     2.Electric Control     3.Lifting Feeder     4.Governor      5.Safety Valve      6.Main steam Valve      7. Economizer     8.Water Tank      9.Water Treatment 10.Water Pump      11.Forced Draft Fan      12. Induced Draft Fan     13.Chimney     14.Steam Header      15.Boiler Water Sampler     16.Drainage Expansion Container 17.Air Preheater     18.Multi-tube Dust collector       19.Bag-type Filter     20.Thermal Deaerator       21.Desulfurization and Denitration Equipment      22.Ash Pipe           

PRODUCT FEATURES:
Reasonable structure, high thermal efficiency and fuel saving.                                                                                                                             
1.New technologies such as the high-efficiency heat transfer thread pipe and arched tube sheet bring a higher thermal efficiency and make the boiler safer and more reliable.
2.The boiler adopts optimized furnace structure ensuring strong radiation,stable combustion, quick heating and good effect.
Advanced performance with long service life
1.The main welds are all automatically welded with no return repair record.
2.The tube plate adopts advanced pressing technology to make sure the life of boiler.
Top facilities
1.The burning equipment adopts grates according to the fuel, and the governor adopts frequency conversion speed regulation to adjust conveniently and run stably, so as to be better suitable for poor quality fuel.
2.It adopts internal separation of soot in the furnace,supplemented with high-efficiency multi-tube dust collector or bag dust removal equipment.
Fully automatic electric control system, complete monitoring instruments, provide a strong guarantee for automatic water supply,over pressure and over temperature alarm, advanced remote control function, online usage monitoring, fault alarm and other functions.
Technical Parameters
Single-drum Biomass and coal fired Boiler
Rated evaporation capacity (t/h) 1 2 3 4 6
Rated working pressure (Mpa) 0.7/1.0/1.25 0.7/1.0/1.25 0.7/1.25 1.25 1.25
Rated steam temperature(ºC) 170/184/194 170/184/194 170/194 194 194
Water-supply temperature(ºC) 20 20 20 20 20
        Heating area(m2) Radiation 5.7 6.95/12.64 8.5/9.5 10.06/11.9 12.1/12.5
Convection 19.39/20.5 36.59/38.6 42/50.6 62.87/81.6 95.9/101.6
Economizer 18.48 52.32 52.32 69.76 104.64
Thermal efficiency (%) 81/86 81/86 81/86 81/86 82/87
Combustion Mode Grate-fired Furnace
Fuel available Fuel type(designed):AII Bituminous coal /Biomass pellet
Other Biomass fuel such as Biomass straw/palm silk /rice husk /bagasse need to consult with our company seperately.
Low heating value (KJ/Kg) :18900/16750  (4.186KJ/Kg=1Kcal/Kg)
Fuel consumption (kg/h) 193/209 387/398 445/531 781/778 1165/1175
 Effective area of grate(m2) 1.95/1.8 2.7/2.8 4.18/3.34 5.14 9.36/8.12
Diameter of main steam outlet(mm) DN65 DN80 DN80 DN100 DN125
 Maximum Dimension for transportation L×W×H(mm) 4700x2040x2900 5290×2330×3250 5530×2470×3200 6200×2850×3550 6500×3350×3550
/4920x2040x2900 /5290×2330×3400 /5530×2600×3500 /6500×2900×3550 /7330×3350×3600
Maximum weight for transportation(ton) 12/14 17.5/18.5 23 27/29 32
Remark:
1.Due to the continuous technical development, the technical parameters can be changed without warning. The technical parameters are subject to the drawings.
2.Electric power: 380V-440V, 50Hz/60Hz.
3.For 8-20ton/hr boiler technical parameters, I will email you when you send us an inquiry.
Double-drum Biomass and coal fired Boiler
Rated evaporation capacity(t/h) 6 8 10 15 20
Rated working pressure(Mpa) 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6 1.25/1.6
Rated steam temperature(ºC) 194/204 194/204 194/204 194/204 194/204
Water-supply temperature(ºC) 60 60 60 105 105
Heating area(m2)  Radiation 29.3 27 22 39 58.4
Convection 138.8 170.5 230 308 307.4
Economizer 117.72 157 174.4 183.12 423
Thermal efficiency(%) 80/87 81/87 81/87 82/87 82/87
Combustion Mode Grate-fired Furnace
Fuel available Fuel type(designed):AII Bituminous coal /Biomass pellet
Other Biomass fuel such as Biomass straw/palm silk /rice husk /bagasse need to consult with our company seperately.
Low heating value (KJ/Kg) :18900/16750  (4.186KJ/Kg=1Kcal/Kg)
Fuel consumption(kg/h) 967/1071 1532/1430 1904/1785 2415/2679 3807/3529
Effective area of grate(m2) 7.96 10.04 11.8 17.8 22.56
Diameter of main steam outlet(mm) DN125 DN150 DN150 DN200 DN200
Maximum Dimension for transportation L×W×H(mm)   6900×3100×3525   9300×3300×3522 11500×3300×3540
8370×3200×3550 7900×3100×3525
   
Maximum weight for transportation  (ton) 38.5 30 34 44.5 55
Remark:
1.Due to the continuous technical development, the technical parameters can be changed without warning. The technical parameters are subject to the drawings.
2.Electric power: 380V-440V, 50Hz/60Hz.
3.For technical parameters of other more or less capacity boilers , I will email you when you send us an inquiry.
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
CERTIFICATE
Class A Boiler manufactur e ,  Design Li c ence of special equipment, 
Class A Manufacture Li c ense of special equipment,  Installation Repair and M aintenance Li c ense of special equipment,  OHSAS18001,  ISO9001,  ISO14001,  DOSH
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler
4 Ton/Hr Low Consumption Industrial Coal Steam Boiler



FAQ:

Q: Are you manufacturer?
A: Yes, we are manufacturer . Our factory established in 1978 in Pingdu Qingdao.

Q:How to choose a boiler type ?
A: Generally we should confirm the  boiler type  ( steam  or hot  water ), capacity , pressure (or output , temperature )and fuel ( coal , biomass , gas  or oil ) of the boiler.

Q: How long is the warranty time for the boilers?
A: Based on highly responsible for your esteemed company, due to equipment itself failure, our company provides one year free  maintenance.

Q: How about the installation ?
A:We could offer you 2 proposals .
1) Guide installation
 Our company arranges 1-2 staffs to guide  the installation of boiler on site , fully guarantee the installation quality. 
2) Staff installation
Our company is in charge of installation process , only your company to provide accommodation, round-trip cost and pay the wages of workers.

Q: Could you offer some wear parts?
A: Our company provides a set of tools for free , such as wrench ,gasket used for Convenient maintenance. 

Q: What's your MOQ?
A: 1 set , if you purchase more, you will get a fairly favorable price.

Q: Do you have any Certificate?
A: Yes. We have ISO9001 & ISO14001  certificate. If must,we could help you get CE ASME or AS  certificate.

Q: What is your payment term ?
A: T/T , L/C  is very well used .
 

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