SZS double drum water tube steam boiler

SZS series gas-fired boilers are double-drum water-tube boilers. The high-temperature zone of the main body adopts forced circulation to ensure that the heating surfaces of each part can be cooled reliably and prevent gasification.

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Details

Main feature

SZS series gas-fired boilers are double-drum water-tube boilers. The high-temperature zone of the main body adopts forced circulation to ensure that the heating surfaces of each part can be cooled reliably and prevent gasification.
SZS series gas boilers are equipped with explosion-proof doors and flame detectors, which are safe and reliable in operation.
The SZS series gas boiler has a larger furnace, the combustion chamber adopts a full-membrane water-cooled wall structure, and adopts micro-positive pressure combustion, and the operating environment is pollution-free.
High-quality aluminum silicate fiber is used, and then refractory cement is used for heat preservation. The temperature of the furnace body is controlled below 45°C, which effectively controls heat loss.
The combustion chamber adopts narrow-pitch tube-membrane water-cooled wall, which has good airtightness, reduces heat loss and improves boiler thermal efficiency.
SZS series boilers have fire viewing holes in the front and back of the upper and lower drums, and an inspection door is arranged at the rear of the boiler, which is convenient for users to overhaul and clean.

TECHNICAL PARAMETER

Model		SZS10	SZS15	SZS20	SZS25	SZS30	SZS35	SZS40	SZS50
Capacity	t/h	10	15	20	25	30	35	40	50
Rated pressure	Mpa	1.25 (1.6)
Rated steam pressure	℃	194（204）
Efficiency	%	92.8	92.9	93	93	93.1	93.1	93.2	93.2
Boiler weight	T	30.6	40	45	48	52	59	65	70
Gas consumption	Nm³/h	790.3	1173	1545	1950	2340	2730	3115	3898
Diesel consumption	Kg/h	679.3	1000	1323	1699	2039	2380	2705	3398
Dimension (mm)	L	7700	9270	9650	9650	10850	11780	12820	12820
	W	2750	3450	3530	3710	3890	4150	4270	4390
	H	3680	3800	3950	4050	4200	4250	4300	4400
Steam outlet	DN	150	150	200	200	200	250	250	300