CWNS series gas (oil) hot water boiler

Our boilers are available with a range of fuel options including biomass, solid fuel, gas, liquid fuel and electricity. Respected for our mechanical and project engineering capabilities, we provide comprehensive design, fabrication, installation, and commissioning services to a broad range of industry sectors.

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Free customization of boilers of different specifications
Low operating pressure, low operating cost
Up to 15% less energy usage due to low operation pressure and lacking of moving parts
Up to 90% reduced wafer consumption due to use of filtrate in filfer back washe

Parameter

Thermal capacity : 0.35-14 Mw
Rated thermal efficiency : ≥95%
Pressure : normal pressure
Available industries : Central heating, hospitals, hotels, hotels, apartments, villas, schools, etc.

Introduction

CWNS series atmospheric pressure fuel gas(oil)hot water boiler is a horizontal internal combustion wet back shell boiler. The man structure is composed of a potting shell and a furnace liner. a firebox, a one-pass smoke pipe, a two-pass smoke pipe, and front and rear smoke boxes.Suitable for gas and liquid fuels such as light oil, heavy oil, city gas, and natural gas.

Advantages

The combustion chamber adopts a corrugated furnace or straight furnace. but welded seam. and a wet back structure, which avoids the characteristics of easy burnout of the rear tube plate by high-temperature flue gas erosion and ensures the safety of the boiler.
It adopts the imported bummer of the whole machine, pressure atomizationcomplele combustion, and low noise. safety and efficiency and environmental protection indicators meet national requirements.
The boiler operation realizes automatic control. the outet water temperature is automatically adusted, the bother automatic inanition program is started. and i is equipped with multiple alarm interlock protection devices such as water shortage overheating, and flameout to ensure efficient, safe, and reliable operation of the boiler.
The structure is compact, the appearance is beautiful the whole is quick-installed, and the transportation and installation are convenient.

CWNS series gas (oil) hot water boiler

Model		Unit	CWNS 0.35 - 85/65 -Y(Q)	CWNS 0.48 -85/65 -Y(Q)	CWNS 0.7 -85/65 -Y(Q)	CWNS 1.05 -85/65 -Y(Q)	CWNS 1.4 -85/65 -Y(O)	CWNS 2.1 -85/65 -Y(Q)	CWNS 2.8 -85/65 -Y(O)	CWNS 4.2 -85/65 -Y(Q)	CWNS 5.6 -85/65 -Y(Q)	CWNS 7.0 -85/65 -Y(Q)
Reted Heat Capacity		MW	0.35	0.48	0.7	1.05	1.4	2.1	2.8	4.2	5.6	7.0
Working Pressure		MPa	Non Pressure
Inlet/Outlet Water Temperature		℃	85/65	85/65	85/65	85/65	85/65	85/65	85/65	85/65	85/65	85/65
Heating Surface		m²	19.5	21	34.2	50.2	65.76	93.61	113.44	187.1	260.36	273.7
Thermal Efficiency		%	91-98%
Fuel Consumption	Natural Gas	Nm³/h	36/38	49/52	71/76.7	104/112	142/153.4	208/226.1	280/304.8	414/440.3	547/602.5	680/730
Fuel Consumption	Diesel	Kg/h	32.5	44.5	64.9	97.4	139.9	194.8	259.8	376.5	497.6	623.7
Electric Consumption		KW/h	1.1	2.3	2.3	4.0	4.7	7.5	8.2	11	15	22
Transport Weight		Kg	1550	1650	2100	2900	3500	4950	5190	10600	16000	19104
Water Volume		L	700	850	1500	1848	2700	3600	5000	9000	13300	13300
Dimensions	Length	mm	2260	2280	2695	3205	3685	3915	4415	5300	6420	6822
	Width	mm	1120	1120	1475	1475	1665	1750	1900	2380	2528	2550
	Height	mm	1550	1590	1750	1750	2015	2160	2300	2742	3015	3064
Water Outlet Pipe		mm	80	80	100	125	150	150	200	200	250	250
Water inlet Pipe		mm	80	80	100	125	150	150	200	200	250	250
Atmospheric Connection Pipe		mm	80	80	100	125	150	150	200	200	250	250
Drain Pipe		mm	40	40	40	40	40	40	40	40	40	40
Chimney		mm	250	250	250	250	300	350	400	600	700	800
Base size	Length	mm	1950	1980	2120	2620	3100	3100	3560	4100	5200	5380
Base size	Width	mm	800	810	1000	1000	1100	1200	1300	1750	2000	2100

*The above data are for reference only. For specific information, please refer to the actual product and product manual. Unless otherwise specified, the right to interpret the data involved in this website belongs to DABONN.

*For other model details, please contact us.