Atmospheric Pressure Natural Gas Fired Hot Water Boiler For Hospitals
Product introduction
- CWNS series hot water boiler is three-pass all wet back shell type structure.Main body includs boiler shell, furnace, boiler smoke chamber and convection bank. convection smoke tube is made by threaded pipes, enhance heat transfer.
- Big furnace , high radiation area,three return design, full air combustion, good usage of heating surface.Smoke tubes add disturb fins inside , increasing heating area , self-clean for dust ,improving heat transfer effectiveness. Using high thermal resistance of insulation materials-minimum boiler heat losses.
- More than 90% thermal efficiency. Intelligent,fully automatic control, over-temperature stand by. Anti-freezing in cold winter night,automatic adjust heating supply temperature base on out door temperature ,which , maximum achieve energy saving .
- Imported burner ,pressure spray ,complete burning ,low noise .Reduced combustion intensity ,decrease dust emissions ,output of harmful gases such as NOx emissions reduced to the minimum, meet serious environmental requirements.
- Pressure connecting structure, safe, reliable, long service life. Multiple chain protection and self-test such as -over temperature ,water shortage ,overload, ignition failure, abnormal flameout, gas leakage. Expansion water tank directly connect to atmosphere,no potential safety problems under atmospheric pressure operation.
Parameter
| Type |
CWNS0.7-95/70-Y.Q |
CWNS1.05-95/70-Y.Q |
CWNS1.4-95/70-Y.Q |
CWNS1.75-95/70-Y.Q |
CWNS2.1-95/70-Y.Q |
CWNS2.8-95/70-Y.Q |
| Project |
Unit |
| Rated thermal power |
MW |
0.7 |
1.05 |
1.4 |
1.75 |
2.1 |
2.8 |
| Total heat capacity |
104kcal |
60 |
90 |
120 |
150 |
180 |
240 |
| Rated working pressure |
MPa |
Ordinary Pressure |
| Fuel consumption |
Light diesel oil |
kg/h |
65 |
97.5 |
130 |
162 |
195 |
260 |
| Natural gas |
Nm3/h |
70 |
105 |
140 |
175 |
210 |
280 |
| LPG |
Nm3/h |
30 |
45 |
60 |
75 |
90 |
120 |
| City gas |
Nm3/h |
170 |
255 |
340 |
425 |
510 |
680 |
| Water inlet diameter |
DN |
100 |
125 |
150 |
150 |
200 |
200 |
| Water outlet diameter |
DN |
100 |
125 |
150 |
150 |
200 |
200 |
| Blowoff valve diameter |
DN |
50 |
50 |
50 |
50 |
65 |
65 |
| Voltage |
V |
380 |
380 |
380 |
380 |
380 |
380 |
Overall size |
Length |
mm |
3020 |
3230 |
3650 |
4100 |
4550 |
5600 |
| Width |
mm |
1700 |
1750 |
1820 |
1890 |
1930 |
2000 |
| Height |
mm |
1880 |
1960 |
2050 |
2100 |
2150 |
2270 |
| Weight |
kg |
2450 |
2780 |
3500 |
3860 |
4520 |
6300 |
Advantage
1 . Three return design
2 . Threaded pipe, enhanced heat transfer
3 . Imported burner
4 . Adding spoiler technology
5 . Higher than 90% thermal efficiency
6 . Automation mode