HomeProductsCoal BoilerSZL Water Tube Coal Boiler

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

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.

SZL water tube coal boiler

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.

10ton coal water tube boilerszl 8ton coal water tube boiler

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

Coal Feeder
Grate Speed Reducer
Slag Remover
Water Treatment Device
Water Pumps
Water Tank
Deaerator
Economizer
Forced/Induced Fan
Smoke Clean Equipment
Chimney
......

SZL Boiler Advantages

biomass palm shells boiler,chain grate boiler

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
water tube biomass boiler, palm shells water tube boiler

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
automatic biomass boiler,biomass plam shell steam boiler

Security guaranteed & Automation

With a set of alarm,protection and security guaranteed, 100% safety. Control cabinet use siemens elements, trustable quality & control strictly
environmental friendly biomass boiler,water tube biomass boiler

Economizer & Dust collector device

Reuse waste heat in exhaust gas, energy saving devide (economizer); Remove the dust and ash, protect envrionment and reduce pollution

Product 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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