Item

Parameter

Model                  

SZL6-1.25-AII

SZL8-1.25-AII

SZL10-1.25-AII

SZL10-1.6-AII

SZL15-1.25-AII

SZL20-1.25-AII

Rated evaporation capacity

t/h

6

8

10

10

15

20

Operation pressure

Mpa

1.25

1.25

1.25

1.6

1.25

1.25

Steam temperature

℃

194

194

194

203

194

194

Water-inlet temperature

℃

20

20

105

105

105

105

Boiler heating efficiency

%

80.6

81.86

81.17

82

82.34

82.95

Area of boiler heating surface

m2

137.6

175

210

210

435

578

Area of stoker

m2

7.23

8.6

11.72

11.72

16.4

18.87

Fuel

Coal available

II type bitumite,low heat capability:17700-21000KJ/kg

Consumption

kg/h

900

1280

1450

1450

2340

3180

Primary steam valve drifted diameter

mm

Pn1.6 Dn125

Pn1.6 Dn125

Pn1.6 Dn150

Pn2.5 Dn150

Pn1.6Dn200

Pn1.6Dn200

Water inflow valve drifted diameter

mm

Pn1.6 Dn50

Pn1.6 Dn50

Pn1.6 Dn50

Pn2.5 Dn50

Pn1.6Dn65

Pn1.6 Dn65

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

m

7.83*3.34*3.46

8.82*3.34*3.46

7.1*3.4*3.5

7.1*3.4*3.5

9.05*3.35*3.69

10.6*3.35*3.69

8*3.5*2.7

8*3.5*2.7

Weight of biggest parts for shipment

t

36

45

28/27

29/27

24

27

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

m

10*5.3*3.9

11.6*5.4*3.9

8*4.5*6

8*4.5*6

12.3*5.3*7.2

14.2*5.3*8.04

Total boiler weight

t

48

56

96.1

97.1

108

116

Boiler feed pump

model

DG12-25*7

DG12-25*7

DG12-25*7

DG12-25*7

DG20-35*5

DG25-35*5

Motor power

kw

15

15

15

15

22

22

Blower 

Model

G6-41-13No7.1A

G6-41-13No8.5A

G6-41-13No8.5A

G6-41-13No8.5A

TG15-1

TG20-1

Ventilation

m3/h

5349-10354

9369-18137

9369-18137

9369-19137

23000

32079