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Full-automatic Double Drum Chain Grate coal steam boiler;, wood Pellet steam boiler, biomass &coal Fired Multi-fuel Steam Boiler - details see: https://www.machineto.com/high-quality-chain-grate-coal-fired-steam-boiler-china-manufacturer-10212220

Special for reliable & hi-tech heating system

SZL series double drum coal fired steam boiler, Szl Series Industrial Solid Fuel Coal Boiler, High Quality Coal Boiler,Industrial Coal Boilers,Solid Fuel Boiler

* This series boiler belong to double drums water tube boilers,designed for bloedown on surface,and the quality of steam is pretty good.
* Steam boiler devided into saturated steam boiler and overheat steam boiler,and meet the needs in seperated.
* Boiler main body and grate adopt large parts for ex-factory,short installation time and low charge for installation.
* boiler capacity of 4-35T / H (2.8-29MW).

Find Complete Details about Chain Grate Coal Fired Steam Boiler,Coal Fired,Coal Fired Boiler,Steam Boiler from Boilers Supplier or Manufacturer

Item\Type		SZL4-1.25-AII SZL4-1.6-A II	SZL6-1.25-A II SZL6-1.6-A II	SZL8-1.25-A II SZL8-1.6-A II	SZL10-1.25-A II SZL10-1.6-A II	SZL15-1.25-A II SZL15-1.6-A II	SZL20-1.25-A II SZL20-1.6-A II	SZL25-1.25-A II SZL25-1.6-A II
Rated capacity t/h		4	6	8	10	15	20	25
Rated steam pressure Mpa		1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6
Rated steam temperature C		194/204	194/204	194/204	194/204	194/204	194/204	194/204
Feed water temperature C		20	60	60	60	105	105	105
Heated area M²	radiation/convection	15.6/112	21.6/132	25.2/171.5	29.5/204.1	37.21/284.68	58.4/307.4	64.8/384.8
Heat efficiency %		81	78	78	79	79	79.0	80.0
Fuel consumption kg/h		658	1033	1367	1709	2603	3397	4272
Effective area of grate m2		6.4	7.8	10.04	11.8	17.81	22.56	24.52
Transportation size mm	length	7070	7860	6900	7900	9300	11500	12000
	width	2750	2960	3100	3100	3300	3300	3300
	height	3542	3524	3525	3525	3522	3540	3540
Weight of largest parts (ton)		31/31.4	34.5	30	34	44.5	55	60