Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
380
Year of Establishment:
1994-10-18
Management System Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Russian / Spanish Speaker

Boiler, Furnace, Steam Boiler manufacturer / supplier in China, offering 4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler, environmental Ce Approved Natural Gas Fired Steam Boiler 6t/H, Automatic 100 Ton Steam Boiler Gas Oil Fired Steam Boiler and so on.

Diamond Member Since 2019
Audited Supplier
Supplier Homepage Products Coal -fired boilers SZL Steam boiler 4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
  • 4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
  • 4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
  • 4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler

4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler

Min. Order / Reference FOB Price
1 Piece US $20,000-70,000/ Piece
Port: Shanghai, China
Production Capacity: 500 Sets/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Function: Steam Boilers
Fuel: Coal-Fired
Installation: Packaged and Assembled Boilers
Structure: Water Tube
Media: Steam and Water
Water Circulation: Forced Circulation

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Basic Info.

Model NO.
SZL4-1.25-AII
Drum Placement
Horizontal Boiler
Pressure
Pressure
Manufacturing Level
A
Burning Style
Chamber Combustion Boiler
Usage
Industrial, Power Station
Steam Capacity
4 T/H
Steam Pressure
1.25 MPa
Steam Temperature
194 ºC
Feeding Water Temperture
20 ºC
Designed Fuel
Class Aii Coal
Coal Consumption
591 Kg/H
Heat Efficiency
81%
Max. Transport Weight
32 Ton
Max. Transport Size (Lxwxh)
7.4X2.7X3.5m
Assembly Size
7.5X3.5X4.4m
Trademark
ZOZEN
Transport Package
Standard Seaworthy Package
Specification
SZL4-1.25-AII
Origin
Wuxi, China
HS Code
8402190000
Introduction
 
Product thermal capacity:4-35 t/h
Working pressure:1.0-2.5 MPA
Outlet temperature:184-350 ºC
Available fuel:Bituminous coal, lean coal, anthracite
Available industries:Heating, chemical, food, tobacco, textile, print and dyeing, feed, medicine, building materials, wine, hospital
 

SZL series vertical dual drums chain grate water tube steam and hot water boiler, adopts quick fitting and assembly structure. The 4-6t/h boiler is of quick fitting tube structure, exit shop after completely assembled, the boiler of 6-35t/h is composed of 2 main components. The upper assembled component is the boiler proper heat absorbing part, and the lower assembled component is of combustion equipment. The former part of the boiler proper is arranged a membrane wall, the upper part of it is connected to boiler cylinder, and its lower part is connected to collective chest, so as to form a combustion room and absorb the radiated heat from the furnace. Its rear part is arranged with dense convection tubes between upper and lower boiler cylinders. The high temperature smog after combustion shall stand for twice returning flushing transversely to the heat accepting surfaces, and shall be introduced to coal saver singly arranged, and flow into duster and exhausted from chimney in the end.


Technical advantages 
 

CNC manufacturing technology

  • The key processing technologies such as steel plate blanking, circling, drum and tube plate drilling adopt advanced CNC machining to reduce the assembly stress and prolong the service life of the boiler.

  • Steel tube cutting, thread tube pressing and convection tube processing all adopt advanced CNC technology.

  • Automatic production line.

Advanced welding process

  • The welding of important parts like the vertical and circular seams of the boiler, the tubes, the inside of boiler and the flange are all adopted automated welding processes such as submerged arc welding or gas shielded welding to ensure the welding quality. All the vertical and circular seams will be done 100% radiographic inspection.

  • Tube flange weld adopts robot welding.

  • The chain grate panel, front and rear smoke chamber panel adopts CNC plasma cutting machine to cut orderly and beautifully.

Precise parts processing

  • Advanced manufacturing technology, using assembly line automatic spinning manufacturing.

  • Enhance heat transfer and raise boiler thermal efficiency.

  • Threaded smoke tubes are highly efficient heat transfer elements which is from many years research of our company. After continuous optimization, the heat transfer coefficient is 1.8 times higher than normal smoke tubes.

Unique structural design

  • According to different capacity, different numbers of independent air bins are arranged from front to back of the grate.

  • The user can reasonably adjust the air distribution according to different combustion conditions to ensure that the fuel is fully burnt.

  • Secondary air is input to disturb fuel gas in the furnace, to ensure the fuel is burnt totally. The independent secondary fan makes it easy to control and adjust the air volume and air pressure.

  • Feeds evenly feeding and avoid flashback. 



Model No.
 
Model Rated evaporation(t/h)Rated working pressure(MPaRated steam temperatureThermal efficiency(%)
SZL4-1.25-AI41.2519482.8
SZL4-1.60-AI41.620482.8
SZL4-2.45-AI42.4522582.8
SZL6-1.25-AII1.25194 82.8
SZL6-1.60-AII61.620482.8
SZL6-2.45-AII2.4522582.8
SZL8-1.25-AII81.2519483.2
SZL8-1.60-AII81.620483.2
SZL8-2.45-AII82.4522583.2
SZL10-1.25-AII10 1.2519483.2
SZL10-1.60-AII101.620483.2
SZL10-2.45-AII102.4522583.2
SZL20-1.25-AII201.2519485.8
SZL20-1.60-AII201.620485.8
SZL20-2.45-AII202.4522585.8
SZL30-1.25-AII301.2519486
SZL30-1.60-AII301.620486
SZL30-2.45-AII302.4522 586
SZL35-1.25-AI351.2519482.8
SZL35-1.60-AI351.620482.8
SZL35-2.45-AI352.4522582.8



4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler

4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
4t Industrial Horizotal Packaged Chain Grate Steam Biomass Boiler
 

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