SZL Water Tube Coal Boiler
 Product capacity: |
2t/h-50t/h 1.4mw-35mw |
 Working pressure: |
0.1Mpa-3.8Mpa 1bar-38bar |
 Available fuel: |
Coal, wood, biomass, shells, husk, waste fabric, jhute, waste fuel |
 Available industries: |
For heating, drying, steam turbine, in foods, beverage, textile, paper, feed mill, chemical, edible oil, rice mill, refinery, packaging, laundry, hotel... |
Key selling points:SZL water tube coal biomass boiler, double drums A or D layout structure, cyclone re-burning chamber design greatly enhance boiler efficiency, long using life 20Years
Introduction
SZL Water Tube Coal boiler
Certified by ASME, CE, ISO, EAC, DOSH, TUV, BUV, ensuring high quality and compliance with international standards.
SZL water tube coal fired boiler, suitable for capacity demand in 2ton-50ton. It is double-drums water tube assembly chain grate boiler (A/D type). High technology, environmental and energy-saving. Large heating surface, make sure enough space for biomass burning, automatic fuel feeding and slag removing system.
Core Technology of SZL Boiler:
1. Cyclone chamber structure, high-temp flue gas through high-speed rotation/mixing combustion/dust separation, achieving dust removal & energy saving & environmental protection.
2. Indenpend wind chamber structure, make air regulation sensitive and make wind uniformly, resolve the wind plug, wind channeled, partial burn phenomenon.
3. Membrane water wall construction, structure advantages of high heat transfer coefficient, good heat transfer effect, low heat loss, good air tightness of furnace wall.
> How to Choose A Suitable Boiler
1. Basic Boiler Information For Your Project
Fuel options: Gas Lpg Diesel Heavy-oil Biogas Dual-fuel, Electricity, Coal, Charcoal, Wood, Biomass, Pellets, EFB Palm-kernel-shells, Rice-husk, Peanut-shells, Cashew-nuts-shells, Sunflower-seeds-shells, Bagasse, etc.
Thermal capacities options: 100kg-50000kg, 70kw-35000kw, 5hp/bhp-3000hp/bhp, (million-btu, pounds/lbs, liters,etc)
Heat medium options: saturated/superheated steam, hot water, thermal oil.
Structure options: Fire tube boiler, water tube boiler, water-tube fire-tube boiler
Layout options: Vertical boiler, Horizontal boiler.
Operating-mode options: Automatic, manual
Note: please feel free to send all requirements, we could help you better.
2. Calculating Running Cost
Specific consumption analysis report
Different types boiler running consumption comparison analysis report
(Note: Report is based on your local energy source price)
3. Boiler Accessories (essential or optional)
Control panel, Water treatment device, Economizer, Conderser, Heat recovery unit, Deaerator, Solid fuel burning combustions stoker (chain-grate, reciprocating-grate, travelling-grate, fixed-grate), Steam header, Pumps, Water level gauge/sensor, Pressure guage/sensor, Safety valves, etc.
Note: Any special request, please send all details.
Technical Parameter
| SZL Series Steam Boiler Technical Parameter Table | |||||||||
| Model | Rated capacity(t/h) | Rated pressure (Mpa) | Rated steam temperature(℃) | feed temperature(℃) | Thermal efficiency(%) | Boiler water volume(m³) | Exhaust temperation(℃) | Fuel comsumption（Kg/h） | max transportation weigh(t) |
| SZL2 | 2 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞83.13 | 6.76 | 130.7 | 385.8 | 22 |
| SZL4 | 4 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞84.23 | 5.1 | 142 | 807 | 29 |
| SZL6 | 6 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞84.81 | 8.4 | 142 | 1209 | 34 |
| SZL8 | 8 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞85.02 | 9.4 | 149.1 | 1563.9 | 40.5 |
| SZL10 | 10 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞86.2 | 8.35 | 152.7 | 2149.3 | 24 |
| SZL12 | 12 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞86.56 | 12.8 | 148.7 | 2399.7 | 37 |
| SZL15 | 15 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞86.29 | 15.2 | 149.8 | 2568.4 | 24.7 |
| SZL20 | 20 | 1.25/1.6/2.5/3.82 | 194/204/226/450 | 20/104 | ＞86.8 | 15.5 | 147.4 | 4266.9 | 26 |
| Note: Parameter is for reference only, if any changes should follow the factory technical data. | |||||||||
Our Supply Equipment List
SZL Boiler Advantages
Unique warehouse and auto feeding
The big speed bin design could control fuel transmit mass automatically according to the thermal energy, isolate flame and flue to prevent tempering
Whole membrane water wall
Increased 50% heating area than traditional, refractory brick furnace wall will reduce weight and transport cost, improve efficiency and energy saving
Security guaranteed & Automation
With a set of alarm,protection and security guaranteed, 100% safety. Control cabinet use siemens elements, trustable quality & control strictly
Economizer & Dust collector device
Reuse waste heat in exhaust gas, energy saving devide (economizer); Remove the dust and ash, protect envrionment and reduce pollutionProduct Features
Double drums new furnace design
Optimized design CAD furnace/corrugated tubes/wing shape flue/new arch design, enhancing heat transfer efficiency. Equipped with energy saving device such as economizer to absorb heat of exhaust gas, economic & eco-friendly.
Auto grate stoker water tube boiler
Automatic chain belt grate, easier operation, avoid the problem of air leakage/fuel leakage/uneven ventilation. Double-sided air inlet chamber can flexibly adjust the air volume and distribute the air uniformly to ensure full combustion.
High quality steam output by separator
Design steam-water separator, reduce steam humidity and ensure steam quality. Boiler design 5-10% overload capacity, satisfy customers' demand for factory using. Enough steam output per hour.
Quality certified boiler manufacturer
We already manufacturing boiler for 60+Years, mature skilled technician team, advanced production processes, strict quality inspection control, CE & ISO certified quality, global service for boiler install & commissioning & training operator.
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