Home Products DZL series coal-fired steam(hot water) boiler

DZL SERIES COAL-FIRED STEAM (HOT
WATER) BOILER

Steam / Hot water

Product thermal capacity:	Steam：2 – 20t/h　Hot water：1.4-14 MW
Working pressure:	Steam：1.0-2.5 MPA　Hot water：0.7-1.25 MPA
Outlet temperature:	Steam：170-225℃　 Hot water：115/70, 95/70℃
Available fuel:	Bituminous coal,lean coal,anthracite
Available industries:	Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

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Product Advantages

SUFFICIENT FUEL COMBUSTION:

Equipped with the chain grate, layer combustion
THERMAL EFFICIENCY≥82%:

The use of threaded smoke tubes strengthens heat transfer
CONVENIENT ON-SITE INSTALLATION:

Compact structure, short installation cycle
EASY TO OPERATE:

Advanced control system, high degree of
automation

Product Parameters

Steam
Hot water

Model	Rated evaporation	Rated working pressure（MPa）	Rated steam temperature	Thermal efficiency（%）	Maximum transport size(m) (L×W×H)
DZL2-1.0-AⅡ	2	1.0	184	79	5.7×2.5×3.5
DZL2-1.25-AⅡ	2	1.25	194	79	5.7×2.5×3.5
DZL2-1.57-AⅡ	2	1.57	204	79	5.7×2.5×3.5
DZL2-2.45-AⅡ	2	2.45	225	79	5.7×2.5×3.5
DZL4-1.25-AⅡ	4	1.25	194	79	6.3×2.6×3.6
DZL4-1.57-AⅡ	4	1.57	204	79	6.3×2.6×3.6
DZL4-2.45-AⅡ	4	2.45	225	79	6.3×2.6×3.6
DZL6-1.25-AⅡ	6	1.25	194	79	7.3×3.2×3.6
DZL6-1.60-AⅡ	6	1.6	205	79	7.3×3.2×3.6
DZL10-1.25-All	10	1.25	194	79	7.2×3.3×3.6
DZL10-1.60-All	10	1.6	205	79	7.2×3.3×3.6
DZL15-1.25-All	15	1.25	194	79	8.8×3.7×3.7
DZL15-1.60-All	15	1.6	205	79	8.8×3.7×3.7
DZL20-1.25-All	20	1.25	194	79	9.7×3.4×3.7
DZL20-1.60-All	20	1.6	205	79	9.7×3.4×3.7

Model	Rated thermal power（t/h/MW）	Working pressure（MPa）	Rated output water temperature（℃）	Return water temperature（℃）	Maximum transport size(m) (L×W×H)
DZL1.4-0.7/95-70-AⅡ	1.4	0.7	95	70	5.7×2.5×3.5
DZL2.8-0.7/95/70-AⅡ	2.8	0.7	95	70	6.3×2.6×3.6
DZL4.2-1.0/115/70-AⅡ	4.2	1	115	70	7.3×3.2×3.6
DZL7-1.0/115/70-AⅡ	7	1	115	70	7.2×3.3×3.6
DZL10.5-1.0/115/70-AⅡ	10.5	1	115	70	8.8×3.7×3.7
DZL14-1.0/115/70-AⅡ	14	1	115	70	9.7×3.4×3.7

* The above basic parameter table is for your reference, ZOZEN Boiler can customize the suitable boiler device and system solution based on your actual condition.

* All specifications and descriptions provided herein may be different from the actual specifications and descriptions for the product. ZOZEN Boiler reserves the right to make changes to this document and the product described herein, at anytime, without obligation on ZOZEN Boiler to provide notification of such change.

Strong comprehensive strength makes ZOZEN Quality

Wuxi ZOZEN Boilers Co., Ltd. has been committed to the research, development and production of industrial boilers since its foundation in 1988. ZOZEN has passed ISO9001:2015 and obtained PRC Grade A Manufacture License of Special Equipment (Boilers), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization.