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DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace.
2019-7-24 · DZL series coal fired hot water boiler is single drum water tube and fire tube boiler, combustion equipment is chain grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and screw fire tube in the drum are convection heating area.This boiler uses the new scientific achievement, such as arch tube plate, screw fire tube to solve the
2019-5-21 · DZL horizontal chain coal-fired hot water boiler is a horizontal three-return water-fire tube boiler. Two fire tubes are arranged in the drum, and water-cooled wall …
DZL series fire tube boiler coal fired hot water boiler Introduction. The DZL series quickly installed hot water boiler is the most advanced water-fire tube boiler in China, which with high efficiency, small volume and long working life.
Alibaba offers 162 dzl series heating boiler products. About 50% of these are boilers. A wide variety of dzl series heating boiler options are available to you, such as low pressure, high pressure.
2019-4-10 · DZL series coal-fired hot water boiler is a horizontal three-return water-fire pipe chain grate boiler, burning medium-sized bituminous coal and anthracite. The boiler body is arranged in a longitudinal direction of a single drum.
And whether dzl coal boiler is water tube, or fire tube. There are 4,992 dzl coal boiler suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Philippines, and Pakistan, which supply 99%, 1%, and 1% of dzl coal boiler respectively. Dzl coal boiler products are most popular in Mexico, Indonesia, and Thailand.
The boiler adopts the latest research results,such as:arched tube plate,screw thread smoke tube,hot water boiler backwater ejection technology,solves the pot type boiler tube plate crack at the lower part of the drum,drum kits,water wall tube,the thermal efficiency is low,low output,poor adaptability of coal.
2013-4-3 · DZL series Coal-fired Steam Boiler. DZL hot water boiler. DZH Coking coal boiler. SZL boiler. SZL hot water boiler. WNS Steam Boiler. WNS Hot water boiler. Vertical steam boiler. industry boiler,horizontal coal-burning steam boiler,hot water boiler,bulk steam boiler,oil steam boiler, gas steam boiler,vertical boiler,pressure vessel
2019-4-26 · DZL chain grate coal fired boiler design adopts the latest research product, " Second Prize of Advance Awarded by Xi'an Jiaotong University ", the back arch is low and long and the part near the exit is inverse inclined type, while the front arch is 45 inclined type, they together from a downside "α" flame structure, which makes the lean coal combustion easier and it can adjust itself to a