Home > DZL Series Chain Grate Boiler

DZL Series Chain Grate Boiler

About Us

Zozen Boiler main products include gas&oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series of more than 400 varieties of specifications.
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Our Main Product

our main boilers
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1-20 ton gas/oil fired boiler

Capacity: 1-20 ton/h

Pressure: 0.7-2 Mpa

Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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7-70 MW gas/oil fired hot water boiler

Capacity: 7-70 MW

Pressure: 1.0-1.6 Mpa

Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, hospital, colleges and universities.

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2.8-29mw coal fired boiler

Capacity: 2.8-29mw

Pressure: 1.0-1.25 Mpa

Fuel: Bituminous coal, lean coal, anthracite

Industries: Heating, hotels, schools, hospitals

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horizontal thermal fluid heater

Capacity: 700 - 14000 kw

Pressure: 0.8 - 1.0 Mpa

Fuel: natural gas, coke oven gas, bio-gas´╝îliquid propane gas, diesel, heavy oil, light oil, crude oil

Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

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1-20 ton biomass fired boiler

Capacity: 1-20 ton/h

Pressure: 0.7-2.5 Mpa

Fuel: Biomass particles

Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

DZL series chain grate boiler for sale in ZOZEN Boiler is deigned and manufactured according to the needs of consumers and it has absorbed the strengths of the similar products. The DZL series chain grate boiler is with the advantages of high reliability, high thermal efficiency and strong overload capacity and it is the best design products of similar products in the domestic market. Boiler large (mainly on the body and the lower base) has been assembled in the factory, the user boiler large (mainly on the body and the lower base) in place, just complete the interface and auxiliary systems and piping system can be run. DZL series chain grate boiler adopts light chain belt grate, a high degree of automation, with dust removal equipment, less environmental pollution, and it has a good comprehensive economic and technical indicators.DZL series chain grate boiler for single drum type (or drum) longitudinal, Threaded pipe as the main boiler convection heating surface of water and fire tube boiler shell type, water circle is natural circulation add ejector cycle, and the DZL series chain grate boiler adopts the convection bank structure. High temperature flue gas in the hearth by back into a convection bank at the bottom of the pot shell, then bring forward tube plate. Due to the heat convection bank inside heating surface, make the top tube sheet of smoke temperature down to about 700 below, which can effectively prevent the tube plate cracking. And the lower part of pot shell and fire bed have a large distance, and the cooling measures, therefore, there is no need to worry about lower pot shell bulge. Boiler is divided into heating surface parts, metal structure parts, the combustion system and furnace wall parts, boiler host lateral for three-dimensional plate shell.Salient Features1. To avoid drum package defectsBy the part of the header on both sides of the riser tube to the furnace, and then introduced under the side of the drum and covered with insulating material at the bottom of the bottom of the drum forming heating surface. The innovative furnace structure has solved the problem of high temperature flame radiation and therefore avoid the drum package defects.2. Conducive to low-grade coal combustionDZL series chain grate boiler arch design adopts the latest scientific research of Xi\

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