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1.ASME certificate,ISO9001 Certificate ., 2.Rated output(t/h):15--20., 3.Rated steam pressure(Mpa):1.6--2.5. - details see: https://www.machineto.com/coal-fired-steam-boiler-for-sale-10211933

type	SZL15-1.25⁄1.6- AII	SZL15-2.5- AII	SZL15-1.25⁄300- AII	SZL15-2.5⁄400- AII	SZL20-1.25⁄1.6- AII	SZL20-2.5- AII	SZL20-1.6⁄300- AII	SZL20-2.5⁄400- AII
rated output(t⁄h)	15	15	15	15	20	20	20	20
rated steam pressure (Mpa)	1.25⁄1.6	2.5	1.25	2.5	1.25⁄1.6	2.5	1.6	2.5
steam temperature °c	saturated	saturated	300	400	saturated	saturated	300	400
combustion mode	chain grate	chain grate	chain grate	chain grate	chain grate	chain grate	chain grate	chain grate
applicable coal	AII AIII	AII AIII	AII AIII	AII AIII	AII AIII	AII AIII	AII AIII	AII AIII
open grate area(m²)	17.38	18.84	18.84	18.84	21.33	24	22.1	24
heated surface of boiler proper(m²)	324	374.3	408.3	455.3	441	459	478.7	554
heated surface of boiler tail(m²)	330.5⁄354	362	238	362	317	481	576	576
the coal consumption at full load operation(Kg⁄h)	2123⁄2130	2121	2333	2510	2726	2743	3083	3333
exhaust gas temperature°c	170	170	170	170	170	170	170	170
dust emission concentration(mg⁄Nm3)	<80	<80	<80	<80	<80	<80	<80	<80
identification of thermal efficiency %	82.3	82	82	82	82.5	82.5	80.4	82.5
maximum size of transportation cargo(L×W×H)mm	9900× 3400 ×3530	10020× 3480 ×3740	10020×3480 ×3740	10020×3480 ×3740	10700× 3550 ×3400	10700× 3550 ×3400	10750× 3550 ×3400	10700× 3550 ×3400
maximum weight of transportation cargo (t)	36.7⁄38	39.7	39.7	39.7	41⁄43.4	47.8	44	48
installed exterior size (L×W×H)mm	11300×5840× 6200	13000×5800× 6700	13000×6710× 8720	13000×6160× 7720	14000×5400× 7920	14000×5670× 7820	13000×6700× 9000	13000×7100× 9000