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SZL steam boiler

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SZL steam boiler
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Ontology dual-rear-drum vertical structure, heating surface layout full, high thermal    efficiency.

     Water mains cycle structure, increase the furnace heated area and improve the water cycle    effects, Effectively improve the thermal efficiency od boilers

Mechanization combustion, environmental protection and energy conservation

 Auxiliary equipped,controlled high level

Ontology and the base used two pieces of the factory, installing a short period ,the installation    costs low.

 

SZL series  Transpiration rate 4000-35000kg/h Design pressure 1.25-2.45mpa

SZL series  Thermal power 2.8 -29 MW

SZL Steam boiler main technical parameter table (Fuel: Coal)

 

Item

 

      Content

Model

SZL4-1.25-AII

SZL4-1.6-AII

SZL4-2.45-AII

SZL6-1.25-AII

SZL6-1.6-AII

SZ6-2.45-AII

SZL8-1.25-AII

SZL8-1.6-AII

SZL8-2.45-AII

SZL10-1.25-AII

SZL10-1.6-AII

SZL10-2.45-AII

SZL15-1.25-AII

SZL15-1.6-AII

SZL15-2.45-AII

SZL20-1.25-AII

SZL20-1.6-AII

SZL20-2.45-AII

Rated Evaporation

t/h

4

6

8

10

15

20

Work pressure

MPa

1.25/1.6/2.45

Rated hot water temperature

193/204/225

Back Water temperature

20

Heated area

Ontology

73.8

140.6

197.7

251.3

333.3

362.9

Economizer

49.7

156.96

183.12

209.3

348.8

413

Grate effective

5.39

7.78

10.02

11.8

17.8

22.5

Adaptation of fuel

Design of coal

Class  II Bituminous Coal

 

Low heat

Kj/kg

18757

 

Fuel consumption

Kg/h

656

950

1250

1600

2180

3290

Design thermal efficiency

%

≧80

≧81

Dimension(L*W*H)

m

7.3*2.56*3.52

6.2*2.6*3.52

6.9*3.16*3.52

7.89*3.16*3.52

11.1*3.4*3.52

12.2*3.4*3.54

Weight

Ton

33

21

26

34

44.5

47

Fan

Model

 

GY4-18

NO.9.8C right 0˚

GY6-15right 0˚

10TY-

NO.9.5D right 0˚

Y8-39right 0˚

Y8-39

NO.10D right 180˚

GY20-15

 right 0˚

Parameter

 

H=3949Pa N=30kw

Q=16000Nm³/h

H=4106Pa N=37kw

Q=18000Nm³/h

H=3285Pa N=45kw

Q=26000 Nm³/h

H=3590Pa N=55kw

Q=29264 Nm³/h

H=3205Pa N=90kw

Q=45000 Nm³/h

H=3515Pa N=110kw

Q=73368 Nm³/h

Blower

Model

 

4-72NO.4.5A right 225˚

GG6-15 right 225˚

4-72NO.5A right 225˚

10TG-NO8.1D right 225˚

G4-73NO.8D

right 0˚

G4-73NO.11D

right 0˚

Parameter

 

H=2184Pa N=7.5kw

Q=8487 Nm³/h

H=2942Pa N=11kw

Q=9000 Nm³/h

H=2619Pa N=15kw

Q=11590 Nm³/h

H=2472Pa N=15kw

Q=15000 Nm³/h

H=2049Pa N=18.5kw

Q=22100 Nm³/h

H=2044Pa N=30kw

Q=45677 Nm³/h

Water Pump

 

DG6-25X7 7.5KW

DG12-25X67 15KW

DG12-25X7 15KW

DG12-25x7  15KW

DG25-30x7

 30KW

DG25-50x5 30KW

Gear box

Model

 

GL-5PA

GL-10P

GL-16P

GL-16P

GL-20P

GL-20P

Parameter

 

N=0.55KW

N=0.75KW

N=1.1KW

N=1.1KW

N=1.5KW

N=1.5KW

Slag

Model

 

Spiral

Spiral

Spiral

Spiral

     Shaving

Shaving

Parameter

 

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

N=2.2KW

N=2.2KW

Precipitator

 

DX-4

DX-6

DX-8

DX-10

DX-15

DX-20

 

 

 

SZL Pressure hot water boiler main technical parameter table (Fuel: Coal)

 

 

Item

 

      Content

Model

SZL2.8-1.0/95/70-AII

SZL4.2-1.0/115/70-AII

SZL5.6-1.0/115/70-AII

SZL7-1.0/115/70-AII

SZL10.5-1.0/115/70-AII

SZL14-1.0/115/70-AII

Rated Evaporation

t/h

2.8

4.2

5.6

7

10.5

14

Work pressure

MPa

1.0

Rated hot water temperature

115

Back Water temperature

70

Heated area

Ontology

73.8

140.6

197.7

256.9

361.7

362.9

Economizer

27.6

104.6

122.1

139.5

261.6

413

Grate effective

5.39

7.78

10.02

11.8

17.8

22.57

Adaptation of fuel

Design of coal

Class  II Bituminous Coal

 

Low heat

Kj/kg

18757

 

Fuel consumption

Kg/h

656

950

1250

1540

2180

3083

Design thermal efficiency

%

≧82

Dimension(L*W*H)

m

7.3*2.56*3.52

6.2*2.6*3.52

6.9*3.16*3.52

7.89*3.16*3.52

11.1*3.4*3.52

12.2*3.4*3.54

Weight

Ton

33

21

25

28

44.5

47

Fan

Model

 

GY4-18-12

NO.9.8C right 0˚

GY6-15right 0˚

10TY-

NO.9.5D right 0˚

Y8-39right 0˚

Y8-39

NO.10D right 180˚

GY20-15

 right 180˚

Parameter

 

H=3949Pa N=30kw

Q=16000Nm³/h

H=4106Pa N=37kw

Q=18000Nm³/h

H=3236Pa N=45kw

Q=25600 Nm³/h

H=3590Pa N=55kw

Q=29264 Nm³/h

H=3200Pa N=90kw

Q=45000 Nm³/h

H=3515Pa N=110kw

Q=73368 Nm³/h

Blower

Model

 

4-72NO.4.5A right 225˚

GG6-15 right 225˚

4-72NO.5A right 225˚

10TG-NO8.1D right 225˚

G4-73NO.8D

right 0˚

G4-73NO.11D

right 0˚

Parameter

 

H=2184Pa N=7.5kw

Q=8487 Nm³/h

H=2942Pa N=11kw

Q=8750 Nm³/h

H=2619Pa N=15kw

Q=11590 Nm³/h

H=2472Pa N=15kw

Q=15000 Nm³/h

H=2049Pa N=18.5kw

Q=22100 Nm³/h

H=1730Pa N=30kw

Q=36100Nm³/h

Water Pump

 

DG6-25X4

5.5KW

DG6-25X4

5.5KW

DG6-25X5

5.5KW

DG6-25x5

 5.5KW

DG15-25x4

 11KW

DG25-30x5 22KW

Gear box

Model

 

GL-5PA

GL-10P

GL-16P

GL-16P

GL-20P

GL-20P

Parameter

 

N=0.55KW

N=0.75KW

N=1.1KW

N=1.1KW

N=1.5KW

N=1.5KW

Slag

Model

 

Spiral

Spiral

Spiral

Spiral

     Shaving

Shaving

Parameter

 

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

N=2.2KW

N=2.2KW

Precipitator

 

DX-4

DX-6

DX-8

DX-10

DX-15

DX-20

 

 

 

 

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