2015 China Hot Selling Oil Fired Hot Water Boiler
WNS Gas(oil) Fired Hot Water Boiler
The series of boilers adopt advanced design philosophy from Europe, central combustion structure & three return trip technology. It equipped with the self-developed finned tube economizer to improve efficiency. This kind of structure makes it more simple to control and more safe. And the effenciency could be over 95%. 2015 China Alibaba Hot Selling Oil Fired Hot Water Boiler

1. Lower fuel Consumption
· Central combustion structure is adopted, which has the advantage of simple structure and reliable and safe operation. 2015 China Alibaba Hot Selling Oil Fired Hot Water Boiler
· Three return trip technology, the entire wet back structure has the advantage of proper arrangement and efficient operation. 2015 China Alibaba Hot Selling Oil Fired Hot Water Boiler
2. High efficiency
· The self-developed finned tube economizer is used to improve efficiency greatly. 2015 China Alibaba Hot Selling Oil Fired Hot Water Boiler
3. Safe and reliable
· PLC control cabinet is set to adjust boiler operation according to the set procedure. 2015 China Alibaba Hot Selling Oil Fired Hot Water Boiler
4. Environmental production
· Big furnace with complete combustion and low furnace heat load are used to reduce the emission of harmful substance.team boiler steam boiler steam boiler
Standardized Combustion Gas(oil) Fired Hot Water Boiler Parameter
Boiler model |
WNS1.4 |
WNS1.75 |
WNS2.10 |
WNS2.80 |
WSN3.50 |
WNS4.20 |
WNS5.6 |
WNS7.0 |
WNS10.5 |
WSN14.0 |
|
Rated thermal power kw |
1400 |
1750 |
2100 |
2800 |
3500 |
4200 |
5600 |
7000 |
10500 |
14000 |
|
Circulating water m3/h |
48 |
60 |
72 /40 |
96 /53 |
120 /67 |
144/80 |
192/107 |
241/134 |
361/201 |
482/268 |
|
Rated working pressure MPa |
0.7/1.0/1.25 |
||||||||||
The rated water temperature ℃ |
70 |
||||||||||
Rated Output Water Temperature ℃ |
95 |
95/115 |
|||||||||
Design thermal efficiency % |
above 93 |
||||||||||
Applicable fuel |
light oil, natural gas |
||||||||||
Burning diesel oil consumption |
127.6 |
157.9 |
190.2 |
253.4 |
315.8 |
378.2 |
501.1 |
634.2 |
940.4 |
1260.3 |
|
Burning natural gas consumption |
155 |
191.5 |
230.9 |
307.5 |
383 |
458.7 |
607.3 |
768 |
1137.9 |
1528.3 |
|
The flue gas side pressure drop |
11.5 |
10.8 |
15 |
10.43 |
11.3 |
12.84 |
18.72 |
14.99 |
35 |
37 |
|
Boiler water capacity M3 |
3.69 |
4.02 |
5.8 |
8.37 |
10.58 |
12.24 |
13.14 |
18.27 |
23.4 |
39.8 |
|
The net weight of boiler kg |
6850 |
7295 |
7820 |
11540 |
13580 |
15370 |
16240 |
24430 |
31060 |
43570 |
|
Fuel electric power kw |
32.4 |
33.2 |
37.7 |
47.4 |
45.2 |
51.7 |
71.2 |
71.2 |
75.2 |
95.2 |
|
Gas electric power kw |
33.2 |
35.7 |
37.7 |
45.2 |
50.2 |
51.2 |
60.2 |
67.2 |
70.2 |
90.2 |
|
The inlet and outlet specifications |
125 |
125 |
125 |
125 |
150 |
150 |
200 |
200 |
250 |
250 |
|
The relief valve specifications DN |
40X2 |
65X2 |
65X2 |
50X2 |
80X2 |
80X2 |
80X2 |
80X2 |
100X2 |
125X2 |
|
Drain valve specifications DN |
40 |
40 |
40 |
40X2 |
40X2 |
40X2 |
40X2 |
50X2 |
50X2 |
50X2 |
|
The chimney specifications mm |
400 |
450 |
450 |
500 |
600 |
600 |
650 |
700 |
920 |
1000 |
|
|
Transport dimension |
The boiler body longA mm |
3640 |
4190 |
4390 |
4760 |
4980 |
5180 |
5960 |
6465 |
7380 |
9030 |
The boiler body highB mm |
2135 |
2385 |
2385 |
2740 |
2960 |
2960 |
2960 |
3320 |
3660 |
4055 |
|
The boiler body widthC mm |
1855 |
1995 |
1995 |
2280 |
2560 |
2560 |
2560 |
2870 |
3110 |
3400 |
|
The total length base D mm |
2540 |
3180 |
3280 |
3350 |
3350 |
3555 |
4320 |
4380 |
6480 |
4940 |
|
The total width of the base E mm |
1300 |
1400 |
1400 |
1760 |
2000 |
2000 |
2000 |
2200 |
2480 |
2600 |
|
The base total height F mm |
2290 |
2475 |
2475 |
2865 |
3045 |
3045 |
3045 |
3410 |
3580 |
3975 |
|
The burner center height G mm |
940 |
1000 |
1000 |
1180 |
1240 |
1240 |
1255 |
1320 |
1320 |
1545 |
|
The chimney center height H mm |
1905 |
1960 |
1960 |
2120 |
2320 |
2320 |
2350 |
2770 |
2770 |
3100 |
|
Notes:
1. The product can be applied to heavy oil fuel.
2. Parameters of the related data in the table, are based on the rated working pressure of 1.0 MPa
• Service is part of product, pre-sale and after-sale service are the same important. Customer’s satisfaction is our aim.

• Consultation Service: Experienced technicians guidance is available on the phone, and on the internet.
• Warm Service: Based on customers’ request and budget, our experts make efficient, reliable solutions, and we produce strictly following customers’ order. Every customer has the chance to visit our workshops before placing the order.
• "Credit based" as company's spirit, Enneng cherishes the trust from every customer.
•Company Culture: Customer Foremost, Credit First.
.
• We have Chinese A level boiler factory, ASME, CE standard available.
• We can provide some kinds of boiler package such as wood case, steel case,etc

•Our company warmly welcome customers′ visiting and negotiation.
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