





Vacuum Hot Water Boiler
- Model:ZWNS
- Meterial of heat exchanger:stainless steel tube
- Working pressure of heat exchanger:Up to 2.5Mpa
- Application:Apply to heating
- Inlet/Outlet water temperature:55/60(=5°C)
Application:
The Vacuum Hot Water Boiler can be used for the following business:Chemical plant,Textile plant,Food & Beverage,Garment manufacturing,Paper Plant,Printing and dyeing mill,Cement Plant,Fertilizer plant,Feed mills,Rubber factory.Schools,Hotel,Bath Center,Swimming Pool,Hospital,Hotel,etc.
The most important thing is that our boilers are all tailor-made.They are designed all depending on your business,including on the fuel,capacity,pressure and so on you need.
Following are the diagrams,accessories,valves about the boiler:
Diagrams:
Characteristics about the boiler:
1.Our Boiler design adopt heat transfer, flow resistance technology ,heat exchanger use high efficiency heat transfer material,it enlarged the heat-exchange unit heating surface and improved the heat transfer efficiency.
2.Safety and steady.Vacuum hot water boiler working under negative pressure,and it has six kinds protection founctions:
1)Low water level control
2)pressure control
3)temperature control
4)Burner safety control
5)Damage protection control
6)Physical protection control.It won't have expansion,explosion,crack dangerous.
3.The medium hot water won't reudce or increase,won't go in or go out. The medium hot water is without oxygen corrosion,won't scale,it will prolong life-span 2-3 times.
4.Adopt patent technology.Boiler can supply different heat accoring to thermal requirements when outdoor temperature change.It willsupply comfortable temperature and at same time save energy .
Then,here are the accessories and valves about the Vacuum Hot Water Boiler:
Customer visit:
Intimate tips for you here:
If you still have any question after browsing our website,you can send massege to us,we will give you the best suggestion with regard to you specialized.
Email to me at any time:belcy@yuanda-boiler.com
1.Our Boiler design adopt heat transfer, flow resistance technology ,heat exchanger use high efficiency heat transfer material,it enlarged the heat-exchange unit heating surface and improved the heat transfer efficiency.
2.Safety and steady.Vacuum hot water boiler working under negative pressure,and it has six kinds protection founctions:
1)Low water level control
2)pressure control
3)temperature control
4)Burner safety control
5)Damage protection control
6)Physical protection control.It won't have expansion,explosion,crack dangerous.
3.The medium hot water won't reudce or increase,won't go in or go out. The medium hot water is without oxygen corrosion,won't scale,it will prolong life-span 2-3 times.
4.Adopt patent technology.Boiler can supply different heat accoring to thermal requirements when outdoor temperature change.It willsupply comfortable temperature and at same time save energy ..
Model |
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ZWNS | ZWNS | ZWNS | ZWNS | ZWNS | ||
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0.7 | 1.05 | 1.4 |
|
2.1 | ||
Heat output | MW |
|
|
|
0.7 | 1.05 | 1.4 |
|
2.1 | |
×104 |
|
|
|
60 | 90 | 120 |
|
180 | ||
Kcal/h |
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Meterial of heat exchanger |
stainless steel tube | |||||||||
Working pressure of heat exchanger |
1.0 Mpa | |||||||||
A-model heat exchanger | Application |
|
Apply to heating | |||||||
Inlet/Outlet water temperature |
°C |
55/60(=5°C)
|
||||||||
Hot water flow | m³/H | 40 | 60 | 80 | 120 | 180 | 240 | 300 | 360 | |
B-model heat exchanger | Application |
|
Apply to heating, hot water circulation etc.
|
|||||||
Inlet/Outlet water temperature |
°C |
50/60(=10°C)
|
||||||||
Hot water flow | m³/H | 20 | 30 | 40 | 60 | 90 | 120 | 150 | 180 | |
C-model heat exchanger | Application |
|
Apply to sanitary hot water,radiator heating circulation etc. |
|||||||
Inlet/Outlet water temperature |
°C |
40/60 or 60/80(=20°C) |
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Hot water flow | m³/H | 10 | 15 | 20 | 30 | 45 | 60 | 75 | 90 | |
Hot water output per hour(10-60°C) |
T/H | 4 | 6 | 8 | 12 | 18 | 24 | 30 | 36 | |
Cumbustion regulatin mode |
|
|
Full automatic single/double phase fire regulation | |||||||
Fuel |
|
|
60#heavy oil/diesel/natural gas/LPG/Coal gas | |||||||
Fuel consumption | 60#heavy oil | Kg/h | 22.8 | 34.2 | 45.6 | 68.4 | 102.7 | 136.9 | 171.1 | 205.3 |
Diesel | Kg/h | 22 | 32.9 | 43.8 | 65.8 | 98.7 | 131.5 | 164.4 | 197.3 | |
Natural gas | Nm³/h | 26.5 | 39.7 | 52.9 | 79.3 | 119 | 158.6 | 198.3 | 237.9 | |
LPG | Nm³/h | 8.5 | 13.2 | 17.6 | 26.3 | 39.5 | 52.7 | 65.8 | 79 | |
Coal gas | Nm³/h | 56.2 | 84.3 | 112.4 | 168.5 | 252.8 | 337.1 | 421.3 | 505.6 | |
External dimension | Length | mm | 2440 | 3008 | 3360 | 3440 | 3536 | 4130 | 4408 | 4726 |
Width | mm | 970 | 1140 | 1300 | 1440 | 1550 | 1550 | 1830 | 1830 | |
Height | mm | 1490 | 1957 | 2200 | 2450 | 2500 | 2500 | 2968 | 2994 | |
Weight |
|
T | 1.3 | 2.1 | 2.45 | 3.4 | 4.4 | 4.5 | 6.3 | 6.9 |