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automatic 2ton coal boiler, 1.chain grate boiler, 2.Single boiler barrel ,, 3.Automatically alarm - details see: https://www.machineto.com/automatic-81-heat-efficiency-2ton-coal-boiler-in-vietnam-10212134

automatic 81% heat efficiency 2ton coal boiler

DZL type boiler is a horizontal three return fire and water tube type boiler. There are two fire tubes in the boiler barrel , with both sides light pipe water-wall tubes;the combustion equipment is chain grate ,induced draft fan realize mechanical ventilation. Fuel from coal scuttle fell to grate stoker, along with the chamber into after burning, smoke after the upper chamber after arch, the smoke pass through behind of combustor, through up the combustor into the first tube bundle then get front smoke box ,then through the front smoke box into the second tube bundle then get to back smoke box , finally through the induced draft fan smoke the introduction into the flue, dust catcher and the chimney, the last row to the atmosphere. The boiler automation level is high, boiler water supply the automatic adjustment, high and low level alarm, low water level interlock protection, lead, blowers interlocking protection. Coal boiler, slag discharge supporting auxiliary engine is complete.

Product characteristic:

1.Smoke tube change single return instead of two return,avoid tube sheep crack.

2.With thread smoke tube ,increase the transfer heating efficiency.

3.Working steady .adjust easily ,steam presure is enough,thermal efficiency is high.

4.This boiler has dust remove function by itself.

5.Many kinds of coal is adaptable.

6.Manually operate easy

7.using thicken and more quality insulating material

8 using Chinse charater "eight "fule gas arrangement ,the smoke entry the front smoke box smoothy ,drop down the temperature of tube plate in high temperature area avoied explosive .

SEE DRAWING EXPLANATION:

Other feature :suitable auxiliary equipment is best

good slag extractor system and dust remover .we have normal one and special one .More infoemation pls contact me !

skype:viveliao-taiguo

phone:0371-88880278

Installation problem:

you can choose we install for you or we guide you install .

Fuel :bituminous ,anthracite burning effective

2ton coal boiler technical data

Rated capacity :2t /h

rated pressure : 1.25Mpa

rated steam temperature : 194 degree

fire grate area: 3.82M2

feed water : 20 degree

heating area: 73.6 m2

installation size :5.66*3.52*4.31mm

boiler manufacture production line

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