Basic Info.
Model NO.
STEAM BOILER
Function
Fuel
Installation
Structure
Media
Steam and Water
Water Circulation
Drum Placement
Pressure
Low Pressure
Manufacturing Level
A
Burning Style
Chamber Combustion Boiler
Usage
Industrial
Rated Heating Efficiency(MW)
6-35
Rated Working Pressure(MPa)
1.25-2.5
Rated Steam Temperature
193-226
Rated Outlet Temperature
60-104
Effective Area of Grate(M2)
7.8-37.3
Water Volume(M3)
7.3-31.8
Maximum Size of Shipping Part(M)
6.1*3.1*3.5--8.5*3.8*3.8
Maximum Weight of Shipping Part(T)
25-29
Applicable Fuel
Soft Class II
Design Efficiency(%)
80
Trademark
RUNLI
Transport Package
Seaworthy Packing
Specification
2t-25t
Origin
China
HS Code
8402120090
Product Description
Model | SZL6-1.25-AII SZL6-1.6-AII SZL6-2.5-AII | SZL8-1.25-AII SZL8-1.6-AII SZL8-2.5-AII | SZL10-1.25-AII SZL10-1.6-AII SZL10-2.5-AII | SZL15-1.25-AII SZL15-1.6-AII SZL15-2.5-AII | SZL20-1.25-AII SZL20-1.6-AII SZL20-2.5-AII | SZL25-1.25-AII SZL25-1.6-AII SZL25-2.5-AII | SZL30-1.25-AII SZL30-1.6-AII SZL30-2.5-AII | SZL35-1.25-AII SZL35-1.6-AII SZL35-2.5-AII | |
Rated heating efficiency(MW) | 6 | 8 | 10 | 15 | 20 | 25 | 30 | 35 | |
Rated working pressure(MPa) | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | |
Rated steam temperature | 193/204/226 | 193/204/226 | 193/204/226 | 193/204/226 | 193/204/226 | 193/204/226 | 193/204/226 | 193/204/226 | |
Rated outlet temperature | 60 | 60 | 60 | 60 | 104 | 104 | 104 | 104 | |
Heating area | Boiler(m2) | 156 | 197.4 | 235.6 | 412 | 508 | 510 | 588.6 | 335 |
Coal economizer(m2) | 87.2 | 157 | 174.4 | 413/413/236 | 357 | 496 | 450 | 354 | |
Air preheater(m2) | -/-/181 | 199 | 212 | 210 | |||||
Effective area of grate(m2) | 7.8 | 10.1 | 11.8 | 17.3 | 21 | 24.3 | 25.8 | 37.3 | |
Water volume(m3) | 7.3 | 9.6 | 12.4 | 15.3 | 21.6 | 27 | 27.6 | 31.8 | |
Design efficiency(%) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
Applicable fuel | Soft Class II | ||||||||
Maximum size of shipping part(m) | 6.1×3.1×3.5 | 6.8×3.4×3.5 | 7.6×3.4×3.5 | 9.6×3.4×3.54 | 11×3.41×3.54 | 8.3×3.0×3.6 | 8.5×3.6×3.64 | 8.5×3.8×3.8 | |
Maximum weight of shipping part(t) | 25 | 29 | 31 | 42 | 50 | 22/28 | 23/29 | 24 | |
Overall size of installation(m) | 9.5×5.5×6.2 | 9.5×5.5×6.2 | 9.8×5.7×6.2 | 10.9×5.7×6.7 | 12×5.8×6.8 | 13.8×6.0×10.6 | 18×6×10.5 | 18×8×3.8 | |
Draught fan | GY6-1 30kw | GY10-1 45kw | GY10-15 55kw | Y5-47 12D 75kw | GY5-47 12.4D 90kw | GY20-15 110kw | GY35-15 132kw | Y4-73 14D 185kw | |
Blower fan | T4-72 5A 11kw | GG10-1 15kw | GG10-1 15kw | G4-73 9D 30kw | G4-73 9D 30kw | GG20-15 55kw | G40-73 10D 55kw | G4-73 10.5D 75kw | |
Speed governor | GL-10P 0.75kw | GL-16P 1.1kw | GL-16P 1.1kw | GL-20P/II 1.5kw | GL-20P/II 1.5kw | GL-30P 2.2kw | GL-40P 3kw | GL-40P 3kw |
1. Steam Boiler Capacity: 2~25 T/H 1.4~17.5MW
2. Steam Pressure: 1.0~2.5MPa
3. Steam Temperature: 184degree~400degree
4. Hot Water Temperature: 95degree~130degree
5. Type of Boiler: Natural circulation, forced circulation, steam and hot water supplied
6. Steam Boiler Mode of Combustion: Grate-fired furnace
7. Steam Boiler Form of Ex-factory: Package or assembly
8. STeam Boiler Fuel: Bituminous Coal, dry-burning coal, hard coal, ligneous coal, firewood (sawdust), grass residue, rice chaff, furfural residue, etc.
Principle of SZL Coal-fired Steam Boiler & Hot Water Boiler
RUNLI SZL series packed water-tube steam and hot-water boiler is the double-cylinder, water-tube assembly, chain grate boiler.
Two cylinders are laid at the upper and lower level of boiler longitudinally along
the center. Front section of the upper cylinder and water all tubes at sides form
the radiant heating surface in the hearth, while the near section and tube nest in
the lower cylinder serve as convection heating surface. Coal economizer is installed
at the rear of boiler. After some heat of the combustiongenerated high temperature
fume is absorbed by the hearth, the fume flows to the convection heating surface
through cooling chamber and exhausts outside through the chimney via coal economizer,
dust collector and drought fan.
Features of SZL Steam Boiler & Hot Water Boiler
1. Compact structure, small installation space, single-floor boiler room, cost-effective infrastructure.
2. Great assembly level, short installation period and inexpensive installation.
3. Sufficient and reasonable heating surface, quick temperature/pressure-rise of boiler, satisfactory productivity and high heating efficiency.
4. Introduce the air with air distribution chambers of grate. All air distribution
chambers can adjust the air flow independently and grate can be regulated step-less speed.
5. Wide range of applicable coals and full combustion.
6. Electric control cabinet is equipped with complete automatic control and monitor
instruments featuring high automation, safety, reliability and simple operation.