DZL 2Ton Coal Fired packaged traveling grate steam boiler

Product Overview

Description

Item/Unit/Model			DZL1-0.7(1.25)	DZL2-0.7(1.25)	DZL4-1.25	DZL6-1.25	DZL8-1.25	DZL10-1.25
Rated steam capacity		t/h	1	2	4	6	8	10
Rated working pressure		Mpa	0.7(1.25)	0.7(1.25)	1.25	1.25	1.25	1.25
Rated steam temperature		℃	171(194)	171(194)	194	194	194	194
Rated feedwater temperature		℃	20	20	20	20	20	20
Heating surface			39.5	76.12	135.98	226.72	396.26	412.3
Grate area			2.65	3.74	4.3	7.22	10.3	11.8
Fuel type		kg	Coal	Coal	Coal	Coal	Coal	Coal
Thermal efficiency		%	77.16	77	78	81	81	79.6
Fuel consumption		kg/h	155	311	615	888	1185	1507
Emission concentration		mg/Nm³	<80	<80	<80	<80	<80	<80
External Dimension	L	m	4.12	5.6	6.78	6.92	7.56	9.5
	W	m	1.92	2.6	2.73	2.83	3.28	3.35
	H	m	3.25	3.32	3.25	3.72	4.25	4.9
Boiler Weight		t	11.5	22.73	27.26	38.13	54.26	57.63
Main steam valve		mm	50	80	100	150	150	150
Feedwater valve		mm	32	40	40	40	40	50
Safety valve		mm	2×40	2×50	2×50	2×80	2×80	2×80
Drain valve		mm	40	40,50	40,50	40,50	40,50	40,50
Level gauge		mm	25	25	25	25	25	25