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G4-73-(2)

G4-73-(2)

Category:

Centrifugal fans and induced draft fans for power stations and industrial boilers

Product description: The enterprise has the ability to produce 1 million single cylinder diesel engine blocks, 300000 multi cylinder diesel engine blocks and 2000 sets of ventilators annually

key word:

keyword:

keyword:

single cylinder diesel engine body | multi-cylinder engine block | diesel engine

Main products
Product Consulting

Product Description

First, the purpose of the fan
 
G4-73 and Y4-73 boiler ventilation and induced draft fans are suitable for the ventilation and induced draft fan systems of 2 ～ 670T / h steam boilers in thermal power plants. When there are no other special requirements, G4-73 can also be used for mine ventilation and general ventilation.
 
The medium conveyed by the fan is air, and the maximum temperature must not exceed 80 ° C; the medium conveyed by the induced draft fan is smoke, and the maximum temperature must not exceed 250 ° C.
 
Before the induced draft fan, a dust removal device must be installed to minimize the dust content of the flue gas entering the fan. According to the general power plant usage, the dust removal efficiency must not be less than 85%.
 
Performance parameters of G4-73 and Y4-73 boiler centrifugal induced draft fans
 
Parameters provided in the performance table. The performance of the fan is calculated based on the air medium with a gas temperature of 20 ° C, an atmospheric pressure of 101325Pa, and a gas density of 1.2kg / m3; the performance of the induced draft fan is based on a gas temperature of 200 ° C, an atmospheric pressure of 101325Pa, and a gas density of 0.745kg / m3 Flue gas calculation.
 

Product number

r / min

Serial number

flow m3 / h

Full pressure Pa

Electric motor

Type

power kW

G4-73 № 8 D

1450

1

16156～30993

2104～1400

Y180M－4

18.5

G4-73 № 9 D

1450

1

23003～32079

2668～2559

Y200L－4

30

2

35052～44128

2440～1775

Y225S－4

37

960

1

15229～29216

1163～775

Y160L－6

11

G4-73 № 10 D

1450

1

31554～60533

3301～2194

Y250M－4

55

960

1

20891～29134

1437～1379

Y180L－6

15

2

31834～40077

1315～958

Y200L1－6

18.5

730

1

15886～30475

829～553

Y160L－8

7.5

G4-73 № 11 D

1450

1

41999～47427

4003～3986

Y280S－4

75

2

53142～80570

3943～2659

Y280M－4

90

960

1

27806～31400

1741～1734

Y200L2－6

22

2

35183～53343

1715～1160

Y225M－6

30

730

1

21144～40562

1004～669

Y180L－8

11

G4-73 № 12 D

1450

1

54526～76040

4777～4582

Y315M1－4

132

2

83088～104600

4366～3171

Y315M2－4

160

960

1

36100～45677

2075～2044

Y250M－6

37

2

50344～69253

1990～1381

Y280S－6

45

730

1

27451～30999

1196～1191

Y200L－8

15

2

34734～52661

1178～797

Y225S－8

18.5

G4-73 № 14 D

1450

1

86586～120740

6541～6272

Y355L1－4

280

2

131940～166100

5975～4333

Y355L2－4

315

960

1

57326～64735

2831～2819

Y315S－6

75

2

72534～109970

2789～1883

Y315M1－6

90

730

1

43591～66425

1630～1491

Y280S－8

37

2

72059～83624

1391～1086

Y280M－8

45

G4-73 № 16 D

960

1

85571～164150

3709～2465

Y355M2－6

185

730

1

65069～124820

2133～1420

Y315M1－8

75

580

1

51699～99178

1343～895

Y315S－10

45

G4-73 № 18 D

960

1

121830～154160

4710～4639

Y355－6

280

2

169910～233730

4518～3126

JSQ148－6

310

730

1

92648～177730

2705～1800

Y315M－8

132

580

1

73610～141210

1702～1133

Y315L2－10

75

G4-73 № 20 D

960

1

167130～188730

5837～5812

JSQ148－6

430

2

211470～320610

5749～3870

JSQ1410－6

520

730

1

127080～177230

3347～3211

Y355－8

220

2

193660～243800

3060～2225

Y355－8

250

580

1

100970～140810

2104～2018

Y355M2－10

110

2

153860～193700

1924～1400

Y355L2－10

132

Y4-73 № 8 D

1450

1

16156～18244

1303～1298

Y160M－4

11

2

20442～30993

1284～868

Y160L－4

15

Y4-73 № 9 D

1450

1

23003～32079

1651～1584

Y180L－4

22

2

35052～44128

1511～1100

Y200L－4

30

960

1

15229～29219

721～481

Y160M－6

7.5

Y4-73 № 10 D

1450

1

31554～44004

2041～1959

Y225S－4

37

2

48083～60533

1867～1359

Y225M－4

45

960

1

20891～40077

891～594

Y160L－6

11

730

1

15886～30475

515～343

Y160M2－8

5.5

Y4-73 № 11 D

1450

1

41999～47427

2474～2463

Y250M－4

55

2

53142～80570

2437～1646

Y280S－4

75

960

1

27806～53343

1079～719

Y200L1－6

18.5

730

1

21144～29487

623～598

Y160L－8

7.5

2

32220～40562

570～415

Y180L－8

11

Y4-73 № 12 D

1450

1

54526～68992

2949～2905

Y280M－4

90

2

76040～104600

2829～1961

Y315S－4

110

960

1

36100～69253

1285～856

Y225M－6

30

730

1

27451～34734

742～731

Y180L－8

11

2

38282～52661

712～495

Y200L－8

15

Y4-73 № 14 D

1450

1

86586～109550

4029～3968

Y315M－4

185

2

120740～166100

3864～2676

Y315M－4

220

960

1

57326～72534

1752～1726

Y280M－6

55

2

79944～109970

1681～1167

Y315S－6

75

730

1

43591～49225

1010～1006

Y225M－8

22

2

55156～83624

995～674

Y250M－8

30

Y4-73 № 16 D

960

1

85571～108270

2293～2258

Y315L1－6

110

2

119330～164150

2200～1526

Y315L2－6

132

730

1

65069～73480

1321～1316

Y280M－8

45

2

82333～124820

1302～880

Y315S－8

55

580

1

51699～99178

833～555

Y315S－10

45

Y4-73 № 18 D

960

1

121830～169910

2908～2790

Y355M3－6

200

2

185650～233730

2659～1934

Y355L1－6

220

730

1

92648～129200

1674～1606

Y315L1－8

90

2

141170～177730

1532～1115

Y315L2－8

110

580

1

73610～102650

1055～1012

Y315S－10

45

2

112160～141210

965～703

Y315L1－10

55

Y4-73 № 20 D

960

1

167130～320610

3598～2392

JSQ1410－6

380

730

1

127080～143510

2070～2061

Y315M－8

132

2

160800～243800

2039～1378

Y355M3－8

160

580

1

100970～140810

1303～1250

Y315L2－10

75

2

153860～193700

1192～868

Y315M－10

90

 

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