WNS Series Oil(Gas) Steam Boiler

          Model

Item            

WNS0.5-1.0
-Y(Q)

WN1

-1.0
-Y(Q)

WN2

-1.25
-Y(Q)

WN3

-1.25
-Y(Q)

WN4

-1.25
-Y(Q)

WN6

-1.25
-Y(Q)

WN8

-1.25
-Y(Q)

WN10-1.25
-Y(Q)

WN15-1.25
-Y(Q)

WNS20-1.25
-Y(Q)

Rated evaporation 

capacity 

t/h

0.5

1

2

3

4

6

8

10

15

20

Rated steam 

pressure

Mpa

1

1

1.25

1.25

1.25

1.25

1.25

1.25

1.25

1.25

Rated steam 

temperature

℃

184

184

194

194

194

194

194

194

194

194

Feed water 

temperature

℃

20

Designed heat 

efficiency

%

86

86

86

88.1

87

89

89

89

91

91

Primary steam 

valve seat

mm

DN40

DN65

DN65

DN80

DN100

DN150

DN150

DN150

DN200

DN200

Diameter of feed 

water pipe

mm

DN25

DN25

DN40

DN40

DN40

DN50

DN50

DN50

DN65

DN80

Power distribution

KW

0.55

1.11

2.2

7.5

7.5

12

37

37

45

55

Fuel 
consumption

Naphtha

kg/h

37

73

145

198

270

392

535

700

989

1318

Heavy oil 

kg/h

40

76

157

220

304

425

570

744

1002

1336

Town gas

Nm³/h

88

170

350

496

675

1006

1266

1654

2288

3050

Natural gas

Nm³/h

43

85

169

251

334

385

633

827

1043

1390

Dimensions 
for shipment

length

mm

2600

3500

4000

4800

4900

7150

7950

8900

9300

9600

width

mm

1600

1900

2450

2500

2500

3300

3300

3370

3300

3800

Height

mm

1500

1900

2500

2600

2700

4000

4100

4300

4500

4800

Maximum weight 

for shipment

t/h

2.6

3.9

6.7

8.5

10

15

21

22.3

32.6

37.8