Item/parameter/ model

SZL6-1.25-AII

SZL8-1.25-AII

SZL10-1.25-AII

SZL15-1.25-AII

SZL20-1.25-AII

Rated evaporation capacity

t/h

6

8

10

15

20

Operation pressure

Mpa

1.25

1.25

1.25

1.25

1.25

Steam temperature

1.94

1.94

1.94

1.94

1.94

Water-inlet temperature

20

20

105

105

105

Boiler heating efficiency

%

80.6

81.86

81.17

82.34

82.95

Area of boiler heating surface

m2

137.6

175

210

435

578

Area of stker

m2

7.23

8.6

11.72

16.4

18.87

Fuel

Coal available

Coal II,low heat capability 17700-21000KJ/KG

Consumption

kg/h

900

1280

1450

2340

3180

Dimensions of biggest parts for shipment(L*W*H)

m

7.83X3.34X3.46

8.82X3.34X3.46

7.1X3.4X3.5

9.05X3.35X3.69

10.6X3.35X3.69

8X3.5X2.7

Primary steam valve drifted diameter

mm

Pn1.6 Dn125

Pn1.6 Dn125

Pn1.6 Dn125

Pn1.6 Dn125

Water inflow valve drifted diameter

mm

Pn1.6 Dn50

Pn1.6 Dn50

Pn1.6 Dn50

Pn1.6 Dn65

Pn1.6 Dn65

Weight of biggest parts for shipment

t

36

45

23/27

24

27

Overall dimensions of boiler assembled(L*W*H)

m

10.4X5.33X3.46

11.6X5.4X3.9

8X4.5X6

12.3X5.3X7.2

14.2X5.3X8.04

Tatal boiler weight

t

42

48

88.69

108

116

Boiler feed pump

Model

DB12-25X7

DG12-25X7

DG12-25X7

DG20-35X5

DG25-35X5

Vetilation

kw

15

15

15

22

22

Blast fan

Model

4-72No4.5A

4-72No8.55A

4-72No8.5A

TG15-1

TG20-1

Ventilation

m3/h

9194

9369-18137

9369-18137

23000

32079

Wind pressure

Pa

2036

2535-3391

2535-3391

1960

2559

Motor Power

KW

7.5

18.5

18.5

18.5

30

Induced draft fan

Model

YT6-1

Y6-41-13 No11.2D

Y6-41-13 No11.2D

Y250M-4

Y280S-4

Ventilation

m3/h

22000

41773-21578

41773-21578

40000

54520

Wind pressure

Pa

3626

2764-3697

2764-3697

3038

3236

Motor Power

kw

37

45

45

55

75