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Oil & Gas Fired Steam & Hot Water Boiler

Oil & Gas Fired Steam & Hot Water Boiler
Product details

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Fire Tube Oil & Gas Fired boiler

Boiler parameter range:
WNS0.5~20t/h(0.35~14MW)。
★ Technical characteristics
This boiler series adopted advanced wet back three-pass horizontal fire tube structure and the tube sheet anti-crack patent.It has the high efficiency & energy conservation economizer, condenser and world famous brand burner for the best performance. It has the characteristics of compact structure, good looking and full-automatic PLC controlled.

★ Technical Specifications of WNS Series Full-automatic Oil/Gas-fired Steam Boiler:

Parameter/Data

Model

Model

Model

WNS0.5-1.0-Y、Q

★ WNS1-1.0-Y、Q
WNS1-1.6-Y、Q

WNS1.5-1.0-Y、Q

Rated evaporation capacity

t/h

0.5

1

1.5

Rated working pressure

MPa

1

1

1

Rated Steam temp.

184

184

184

Water feeding temp.

20

20

20

Boiler heating area

Boiler

m2

15

34.25

41.8

Economizer

m2

5.15

5.15

8.3

Condenser

/

option

option

option

Flue gas Temp.

155/<80

160/<80

155/<80

Thermal efficiency of gas-fired boiler

%

≥93/condensing99

≥93/condensing99

≥93/condensing99

Fuel available

/

Light oil/Natural gas/Liquefied gas/City gas

Ringeiman blackness

/

< class 1

< class 1

< class 1

Fuel consumption

Light oil

kg/h

31.5/condensing29.59

63/condensing 59.2

94/condensing 88.3

Natural gas

Nm3/h

37.5/condensing 35.23

75/condensing 70.5

113/condensing 106.2

Liquefied gas

Nm3/h

12.66/condensing 11.89

25.38/condensing 23.84

38.05/condensing 35.74

City gas

Nm3/h

75/condensing 70.4

150/condensing 140.9

226/condensing 212.3

World famous brand burner

/

All brands from Europe

Water pump model

/

JGGC2-8x13

JGGC2-8x14

JGGC2-8x14

Water pump power

kw

2.2

2.2

2.2

Power source

V

380V/50Hz

380V/50Hz

380V/50Hz

Boiler water capacity

m3

2

4

5.3

Weight of boiler proper in transportation

t

3.1

6.1

7.6

Dimension of boiler in transportation(L*W*H)

m

3.2x1.8x1.9

3.6x2x2.3

3.7x2.2x2.5

Main steam value(DN )

mm

50

65

65

Water feeding pipe(DN )

mm

25

40

40

Chimney(Φ)

mm

316

316

400

Boiler back pressure

Pa

480/550

510/600

560/700

Parameter/Data

Model

Model

Model

★ WNS2-1.0-Y、Q
WNS2-1.25-Y、Q

★ WNS3-1.0-Y、Q
WNS3-1.25-Y. Q

WNS4-1.25-Y、Q

Rated evaporation capacity

t/h

2

3

4

Rated working pressure

MPa

1

1

1.25

Rated Steam temp.

184

184

194

Water feeding temp.

20

20

20

Boiler heating area

Boiler

m2

61.1

91.8

125.1

Economizer

m2

8.3

14.6

25.3

Condenser

/

option

option

option

Flue gas Temp.

165/<80

158/<80

165/<80

Thermal efficiency of gas-fired boiler

%

≈93/condensing 99

≥93/condensing 99

≈93/condensing 99

Fuel available

/

Light oil/Natural gas/Liquefied gas/City gas

Ringeiman blackness

/

< class 1

< class 1

< class 1

Fuel consumption

Light oil

kg/h

125.75/condensing 118.13

189/condensing 177.5

253/condensing 237.6

Natural gas

Nm3/h

151/condensing 141.85

225/condensing 211

300/condensing 281.8

Liquefied gas

Nm3/h

50.68/condensing 47.61

76.01/condensing 71.4

101.24/condensing 95.1

City gas

Nm3/h

302/condensing 283.7

450/condensing 422.7

600/condensing 563.6

World famous brand burners

/

All brands from Europe

Water pump model

/

JGGC2-8x17

JGGC4-8x17

JGGC4-8x19

Water pump power

kw

3

3

4

Power source

V

380V/50Hz

380V/50Hz

380V/50Hz

Boiler water capacity

m3

6.3

7.6

9.6

Weight of boiler proper in transportation

t

8.8

11

14.2

Dimension of boiler in transportation(L*W*H)

m

4.4x2.2x2.5

4.7x2.2x2.9

5.3x2.5x2.9

Main steam value(DN )

mm

65

100

100

Water feeding pipe(DN )

mm

40

40

40

Chimney(Φ)

mm

400

530

530

Boiler back pressure

Pa

720/970

580/850

950/1310

Note: The fuel consumption calculation as per the below data.
 Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low heating value);
 Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low heating value);
 Note: The data in the table are all for the boiler with mark ★.

Parameter/Data

Model

Model

Model

WNS5-1.25-Y、Q

★ WNS6-1.25-Y、Q
WNS6-1.6-Y、Q

★ WNS8-1.25-Y、Q
WNS8-1.6-Y、Q

Rated evaporation capacity

t/h

5

6

8

Rated working pressure

MPa

1.25

1.25

1.25

Rated Steam temp.

194

194

194

Water feeding temp.

105

105

105

Boiler heating area

Boiler

m2

127.6

135.3

187

Economizer

m2

44

44

91.8

Condenser

/

option

option

option

Flue gas Temp.

160/<80

168/<80

150/<80

Thermal efficiency of gas-fired boiler

%

≥93/condensing 99

≈93/condensing 99

≥93/condensing 99

Fuel available

/

Light oil/Natural gas/Liquefied gas/City gas

Ringeiman blackness

/

< class 1

< class 1

< class 1

Fuel consumption

Light oil

kg/h

297/condensing 279

356/condensing 334

475.3/condensing 446

Natural gas

Nm3/h

350/condensing 328.7

420/condensing 394.5

560/condensing 526.1

Liquefied gas

Nm3/h

118/condensing 110.8

142/condensing 133

188.8/condensing 177.4

City gas

Nm3/h

761/condensing 714.9

899/condensing 844

1200/condensing 1127

World famous brand burner option

/

All brands from Europe

Water pump model

/

JGGC8-8x20

JGGC8-8x20

65DLG12.5-15x10

Water pump power

kw

7.5

7.5

11

Power source

V

380V/50Hz

380V/50Hz

380V/50Hz

Boiler water capacity

m3

11.7

12.5

12.6

Weight of boiler proper in transportation

t

16.1

16.6

21

Dimension of boiler in transportation(L*W*H)

m

5.8x2.6x2.9

6.1x2.6x2.9

5.4x2.9x3.3

Main steam value(DN )

mm

125

125

150

Water feeding pipe(DN )

mm

50

50

65

Chimney(Φ)

mm

530

530

680

Boiler back pressure

Pa

880/1140

1280/1540

1000/1200

Parameter/Data

Model

Model

Model

★ WNS10-1.25-Y、Q
WNS10-1.6-Y、Q

★ WNS15-1.25-Y、Q
WNS15-1.6-Y、Q

WNS20-1.6-Y、Q

Rated evaporation capacity

t/h

10

15

20

Rated working pressure

MPa

1.25

1.25

1.6

Rated Steam temp.

194

194

204

Water feeding temp.

105

105

105

Boiler heating area

Boiler

m2

218.2

334.2

389

Economizer

m2

91.8

92.3

169.5

Condenser

/

option

option

option

Flue gas Temp.

156/<80

162/<80

148/<80

Thermal efficiency of gas-fired boiler

%

≥93/condensing 99

≈93/condensing 99

≥93/condensing 99

Fuel available

/

Light oil/Natural gas/Liquefied gas/City gas

Ringeiman blackness

/

< class 1

< class 1

< class 1

Fuel consumption

Light oil

kg/h

594/condensing 558

891.2/condensing 837.2

1188/condensing 1116

Natural gas

Nm3/h

700/condensing 657.6

1050/condensing 986

1400/condensing 1315

Liquefied gas

Nm3/h

236/condensing 221.7

354/condensing 332.5

472/condensing 443.4

City gas

Nm3/h

1500/condensing 1409.1

2250/condensing 2113.6

3000/condensing 2818

World famous brand burner option

/

All brands from Europe

Water pump model

/

65DLG12.5-15x10

DG25-30x5

DG25-30x7

Water pump power

kw

11

22

30

Power source

V

380V/50Hz

380V/50Hz

380V/50Hz

Boiler water capacity

m3

14.7

24.7

37.5

Weight of boiler proper in transportation

t

22.8

38.8

56

Dimension of boiler in transporation(L*W*H)

m

6.1x2.9x3.3

7x3.2x3.7

8.2x3.6x4.1

Main steam value(DN )

mm

150

200

200

Water feeding pipe(DN )

mm

65

65

65

Chimney(Φ)

mm

680

850

1000

Boiler back pressure

Pa

1530/1850

1650/1900

2500/2720

Note: The fuel consumption calculation as per the below data.
Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low  heating value);
Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low  heating value);
Note: The data in the table are all for the boiler with mark ★.

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