Item

parameter

Model                       

DZG     0.5-0.7-AII

DZL(W)    1-0.7-AII

DZL(W)    2-0.7/1.25-AII

DZL(W)4-1.25/1.6-AII

DZL(W) 6-1.25-AII

DZL(W)8-1.25-AII

DZL(W) 10-1.25-AII

DZL(W)20-1.25-AII

Rated evaporation capacity

t/h

0.5

1

2

4

6

8

10

20

Operation pressure

Mpa

0.7

0.7

0.7/1.25

1.25/1.6

1.25

1.25

1.25

1.25

Steam temperature

℃

169.6

169.6

169.6/194

194/203

194

194

194

194

Water-inlet temperature

℃

20

20

20

20/60

20

20

105

105

Boiler heating efficiency

%

71.76

74.41

77

81

81.5

82

82.75

82.75

Area of stoker

m2

1.26/0.88

1.74

3.04

5.14

7.4

11.4

11.4

20.8

Primary steam valve drifted diameter

mm

PN1.6DN50

PN1.6DN65

PN1.6DN80

PN1.6/2.5DN100

PN1.6DN125

PN1.6DN150

PN1.6DN150

PN1.6DN200

Water inflow valve drifted diameter

mm

PN1.6DN40

PN1.6DN40

PN1.6DN40

PN1.6/2.5DN50

PN1.6DN50

PN1.6DN65

PN1.6DN50

PN1.6DN65

Fuel

Coal available

II type bitumite

Consumption

kg/h

75

145

290

580

960

1220

1490

2700

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

m

2.8*2*2.7

4.53*1.9*3.07

5.82*2.1*3.22

6.5*2.66*3.52

7.7*3*3.54

7.1*3.2*3.5

8.2*3.3*3.6

9.45*3.77*7.1

Weight of biggest parts for shipment

t

8.5

16.7

18/19

27/29

32

42

40

30

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

m

2.8*3.1*3.5

5.3*2.2*3.3

6.5*4.0*3.7

7.2*4.5*4.0

7.9**4.5*4.1

7.9*6*6.5

11.6*4.4*6.4

10.7*5.51*8.68

Water supply pump 

model

1W2.4-10.5

1W2.4-10.5

1 1/2GC-5*4/6

1 1/2GC-5*7

1 1/2GC-5*7

2GC-5*6

2 1/2GC 6*6

65DG50*4

Motor power

kw

3

3

5.5/7.5

7.5/11

15

15

22

22