Beer Brewing Equipment DZL Series Horizontal Type Water Fire Tube 20 ton Steam Boiler

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Product Overview


Henan Province Zhongde 20 tons Wood Pellet Biomass Fired Steam Boiler

DZL Coal Biomass steam(Hot Water) Boiler is energy saving and compact structure, the pressure raise up quickly. DZL series Biomass Hot Water Boiler is single drum horizontal type shell boiler, the combustion equipment is chain grate , has the advantages of feed mechanically and strong adaptability of different fuels. The fuel could be wood chips, rice hull, bagasse, straw, peanut shell, mustard stalk, cotton stalk, coconut shell, and waste cloth, etc. Biomass particle diameter should be 6-10 mm, length should be 25-50mm, and water content should be less than 15%. The source of solid biomass fired hot water boiler fuel is widespread, it is renewable green energy with the advantages of low cost, environmental friendly (sulfur content<0.06%, and zero CO2 emission), energy saving, and high combustion efficiency (>90%).

Product Details

Product specification

Boiler model
DZL10-1.25-T、DZL10-1.6-T(Up and down assembly)
Rated evaporation(t/h)
Rated steam pressure(MPa)
Rated steam temperature(℃)
Maximum shipping weight(t)
33(Upper part)28(Lower part)
7.7×3.2×3.6(Upper part)8.6×3.0×2.6(Lower part)


DZL steam boiler has high heating temperature, low working pressure, energy saving, and can be widely used in various industrial heating processes. Such as petrochemical industry, synthetic fiber industry, textile printing and dyeing, plastic rubber, paper industry, wood industry, building materials, machinery industry, food industry, electrical equipment, coking industry, metal and foundry industry, detergent industry, fat and coating industry, carbon Su industry.

Boiler case

6t/h gas steam boiler in Ecuador
4t/h biomass steam boiler in Zambia
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4t/h oil steam boiler in Bangladesh

2t/h gas steam boiler in Uzbekistan

Packing and shipping

Selling Units:Single item
Single package size: Depends on the capacity
Single gross weight:Depends on the capacity
Package Type:customized

Our survice

Pre-sale service:
1.Provide the most suitable and cost-effective boiler solution according to different requirements of various industry. 2.Provide drawings for building your boiler room,such as foundation drawing, layout drawing, boiler room layout, etc.
On-sale service:
24 hours online and keep close contacts during the production process to ensure on time delivery with perfect finished product. We send pictures and videos to let customers know the production schedule.
After-sales service:
1.provide full range of original spare parts.
2.Provide engineers abroad installation and commissioning service.
3.Held online or site training for boiler workers to ensure the safe operation.
4.Free maintenance and repair for one year and lifelong service.

Company Profile

Henan Zhongde Environmental Protection Technology Co., Ltd. is located in the beautiful Fu Cao Lou Industrial Park, Taikang County, on the Eastern Henan Plain. The company has a plant area of 80,000 square meters and more than 100 employees. It mainly engages in the R&D, manufacturing and sales of hot water boilers, steam generators, electric heating boilers, oil-fired gas steam boilers, and high and medium temperature hot blast stoves. Based on the manufacture of hot water boilers and steam generators, the company has established an industrial system integrating product development, engineering project design, equipment manufacturing, engineering installation, system commissioning, pre-sales, in-sales, and after-sales services. The company's products are not only sold in the domestic market, but also exported to more than 10 countries and regions including South Korea, Vietnam, Myanmar, Mongolia, the Philippines, and Indonesia. Excellent employees, advanced technology, sophisticated equipment, and strict management are the foundation for the company's continuous development and expansion and the products that can win the dependence of users.

1. What is the difference between a vertical boiler and a horizontal boiler of the same capacity?
1. The vertical boiler has a compact structure and a small area.
2. Easy to install and disassemble.
3. Low cost of infrastructure and low investment. The steam runs out quickly and adequately.
1. The horizontal combustion space is large, and the fuel can be completely burned.
2. The thermal efficiency is higher than that of a vertical boiler,
3. Horizontal type: less heat loss, stronger output and higher steam quality.
2. What are the limits (size, humidity, chemical element concentration) of coal fuel/solid fuel/wood fuel?
Coal size requirements: 6-25mm
Coal blending particle size requirements: <50mm (the amount of coal less than 6mm should be less than 30%)
Biomass particle diameter: 6~10mm, length: 25~50mm, water content<15%, ash content<2%, sulfur content<0.07%, chlorine content<0.07%, nitrogen content<0.5%
3. What are the dimensions of the furnace door and blower hopper?
Door size:
Standard oval furnace door: 300*800*1500
Blower hopper size:
2 ton cone hopper: 1400*800*1500
4 ton cone hopper: 2200*1400*1500
4. What is the combustion method of coal/biomass boiler?
The combustion method of coal/biomass boiler is stratified combustion. The flue is placed on a fixed or mobile grate to form a uniform fuel bed with a certain thickness. Air enters from the bottom of the grate and burns on the fuel bed.

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