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Double drums ,water boiler, Compact structure,easy to install, Buring stably,high efficiency, Environmental, Energy-saving - details see: https://www.machineto.com/double-drums-solid-fuel-hot-water-boiler-general-industrial-equipment-10212384

Double drums solid fuel hot water boiler is popular and good gereral industrial equipment.

This product with reasonable design,compact structure,and light chain as combustion equipment.

Easy to operate and maintain.It has the advantages of buring stably and high efficiency,match with

efficient wet style dirt catcher,it is very environmental.

Technology parameters of double drums coal fired hot water boiler:

Model Unit		SZL2.8-0.7/115/70-AII	SZL4.2-0.7/115/70-AII	SZL7-1.0/115/70-AII	SZL10.5-1.0/115/70-AII	SZL14-1.0/115/70-AII
Rated thermal power	MW	2.8	4.2	7	10.5	14
Rated working pressure	MPA	0.7	0.7	1	1	1
Max outlet water temperature	°C	95	95	115	115	115
Return water temperature	°C	70	70	70	70	70
Heating area	M2	133.2	256.5	408	513	690.1
Active grate area	M2	5.4	7.4	11.8	17.25	20.8
Suitable fuel	Type II bitumite
Fuel consumption	KG/H	650	900	1450	2250	2980
Design efficiency	%	78	80	80.5	80.5	82
Weight of biggest parts	T	28	18.5(up) 28(down)	39(up) 40(down)	48(up) 45(down)	40(up) 27(down)
Dimensions of biggest parts for shipment	L*W*H(M)	6.2*3.5*3.58	6.7*2.7*3.56(up) 7.5*2.7*1.9(down)	7.89*3.32*3.52 8.94*3.25*2.35	9.93*3.32*3.52 11.04*3.25*2.58	11.34*4*3.53 11.3*3.81*2.6