
CWNSLN series condensing indirect atmospheric pressure hot water boiler
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CWNSLN series condensing indirect atmospheric pressure hot water boiler
Condensing atmospheric pressure hot water boilers use heat medium water for indirect heating, the heat released by fuel combustion is absorbed by the heat medium water, and the heat medium water is pumped to the external heat exchanger for heating The water exchanges heat to supply clean hot water.
Because the boiler body is operated under normal pressure, the heat medium water in the furnace only circulates between the body and the heat exchanger during the whole process of the boiler operation, and there is almost no loss. After the hot water in the furnace is heated, Deoxidation and softening, no corrosion, no scale, and no danger of boiler dry burning, prolonging the service life of the boiler.
A condensing heat exchanger is installed in the tail flue, which absorbs the sensible heat and latent heat in the flue gas, and effectively improves the thermal efficiency of the boiler.
The warm water is indirectly heated through the stainless steel tube heat exchanger, which can provide rust-free clean hot water.
With expansion tank, durable.
In a single boiler, three kinds of heat exchangers for heating, warm water and circulating heating can be set up, and the selected surface is wide and efficient.
During installation, it saves time for on-site installation of exchangers, hot water heaters, primary circulating water pumps, etc., and greatly saves installation space, initial investment costs, operating costs, etc.
Boiler water runs at low temperature, and the corrosion of dissolved oxygen is excluded, and the heating surface of the boiler is not scaled.
Even if it is used in high-rise buildings, you only need to choose a high-lift heat supply pump, and the boiler body is not under pressure, so it runs freely, safely and reliably.
CWNSLN series condensation Main technical parameters of pressurized hot water boiler
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Model
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CWNSLN
0.35 |
CWNSLN
0.48 |
CWNSLN
0.58 |
CWNSLN
0.7 |
CWNSLN
1.05 |
CWNSLN
1.4 |
CWNSLN
1.75 |
CWNSLN
2.1 |
CWNSLN
2.8 |
CWNSLN
3.5 |
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Rated Thermal Power
(MW\104kcal/h) |
0.35
30 |
0.48
40 |
0.58
50 |
0.7
60 |
1.05
90 |
1.4
60 |
1.75
150 |
2.1
180 |
2.8
240 |
3.5
300 |
|
Working pressure (MPa)
|
Boiler atmospheric pressure/heat exchange Browser 1.0
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Outlet water temperature\return water Temperature(℃)
|
85/60
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Boiler thermal efficiency
|
95
|
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Fuel consumption
|
diesel (kg/h)
|
31
|
42
|
50.7
|
62
|
88
|
124
|
155
|
186
|
248
|
309
|
natural gas (m3/h)
|
37
|
51
|
61.6
|
75
|
111.4
|
148.6
|
185.7
|
223
|
298
|
375
|
|
city gas (m3/h )
|
79
|
109
|
132
|
158
|
238
|
316
|
395
|
475
|
634
|
790
|
|
LPG (m3/h )
|
14
|
19
|
23.3
|
28
|
42
|
56
|
70
|
85
|
113
|
141
|
|
Heating only
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Hot water circulation volume (m3 /h)
|
15
|
20
|
25
|
30
|
45
|
60
|
75
|
90
|
120
|
150
|
pressure loss (mH2o)< /div>
|
1.3
|
2.5
|
2.5
|
1.3
|
2.8
|
1.5
|
2.7
|
3
|
2.2
|
2.4
|
|
Heating outlet (DN) ( ㎜)
|
80
|
80
|
100
|
100
|
125
|
125
|
150
|
150
|
200
|
250
|
|
Hot water only
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Heat supply (m3/ h)
|
5
|
6.7
|
8.3
|
10
|
15
|
20
|
25
|
30
|
40
|
60
|
Hot water temperature (℃)
|
65
|
65
|
65
|
65
|
65
|
65
|
65
|
65
|
65
|
65
|
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pressure loss (mH2o)< /div>
|
2.6
|
4.8
|
0.6
|
0.5
|
1.2
|
0.4
|
1.8
|
2
|
2.4
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1.7
|
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Outlet diameter (DN) ( ㎜)
|
40
|
50
|
50
|
65
|
65
|
80
|
80
|
80
|
100
|
150
|
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Dimensions
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length(㎜)
|
2610
|
2962
|
3100
|
3237
|
3418
|
3820
|
4300
|
4679
|
5059
|
5500
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width (㎜)
|
1410
|
1485
|
1550
|
1656
|
1695
|
1860
|
1900
|
2005
|
2264
|
2500
|
|
height(㎜)
|
1720
|
1800
|
1800
|
1881
|
2092
|
2350
|
2440
|
2440
|
2540
|
2700
|
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Total power consumption ( kw)
|
0.8
|
1.15
|
2.2
|
2.6
|
6.25
|
8.25
|
11
|
11.75
|
11.75
|
15
|
|
Smoke vent (㎜ )
|
300×170
|
350×250
|
350×200
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435×300
|
450×350
|
450×350
|
600×350
|
600×400
|
800×350
|
900×350
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Chimney diameter (φ ㎜)
|
250
|
300
|
300
|
350
|
400
|
450
|
550
|
550
|
650
|
750
|
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This product is based on technology Improvements are subject to changes in data without prior notice and subject to current drawings
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Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.
Address: No. 3, Fuyou Road, Huoqiao, Guangling Economic Development Zone, Yangzhou City, Jiangsu Province
Tel: 086-514-87790780
Mobile: 13905276555 Han Jie (Chairman)
E-mail: hanjie@jsktgl.com
Mobile: 13905272183 Qu Sheng (General Manager)
Fax: 0514-80316910
E-mail: qusheng@jsktgl.com
Copyright:Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.