4-68型离心风机NO. 20B性能参数表

主轴转速

r/min

序号

全压

Pa

流量

m3/h

内效率

内功率

KW

所需功率KW

电动机
型号

功率KW

710

1

2

3

4

5

6

7

3304

3226

3128

2981

2794

2569

2324

138747

155565

172383

189200

206018

222836

239654

87.6

90.3

92.2

93.0

92.0

88.5

84.7

145

154

162

168

174

180

183

176

187

197

204

210

217

221

Y355M-8 220
630

1

2

3

4

5

6

7

2598

2540

2461

2353

2206

2030

1824

123113

138036

152959

197882

182805

197728

212650

87.6

90.3

92.2

93.0

92.0

88.5

84.7

101

108

113

118

122

126

127

123

131

137

143

147

151

154

Y355M2-8 160
560

1

2

3

4

5

6

7

2059

2010

1951

1853

1745

1598

1441

109434

122699

135964

149228

162493

175758

189023

87.6

90.3

92.2

93.0

92.0

88.5

84.7

71.4

75.9

79.9

82.2

85.6

88.2

89.3

86.5

91.8

96.7

100

104

107

108

Y315M3-8 110
500

1

2

3

4

5

6

7

1637

1598

1549

1480

1392

1274

1147

97709

109553

121396

133240

145083

156927

168770

87.6

90.3

92.2

93.0

92.0

88.5

84.7

50.7

53.8

56.7

58.9

61.0

62.8

63.5

61.4

65.2

68.6

71.3

73.8

76.0

76.9

Y315M2-8 75
450

1

2

3

4

5

6

7

1323

1294

1255

1196

1127

1029

87938

98597

109257

119916

130575

141234

151893

87.6

90.3

92.2

93.0

92.0

88.5

84.7

36.9

39.3

41.3

42.8

44.4

45.6

46.4

44.7

47.5

50.0

51.9

53.8

55.2

56.2

Y315S-8 55
400

1

2

3

4

5

6

7

1049

1029

990

951

892

813

735

78167

87642

97117

106592

116067

125541

135016

87.6

90.3

92.2

93.0

92.0

88.5

84.7

26

27.8

29

30.3

31.3

32.1

32.6

31.5

33.6

35.1

36.7

37.8

38.8

39.4

Y280M-8 45
355

1

2

3

4

5

6

7

823

804

784

745

696

647

578

69373

77782

86191

94600

103009

111418

119827

87.6

90.3

92.2

93.0

92.0

88.5

84.7

18.1

19.2

20.4

21.1

21.6

22.6

22.7

21.9

23.3

24.7

25.5

26.2

27.4

27.5

Y250M-8 30
315

1

2

3

4

5

6

7

647

637

617

588

549

509

460

61557

69018

76480

83941

91402

98864

106325

87.6

90.3

92.2

93.0

92.0

88.5

84.7

12.6

13.5

14.2

14.7

15.2

15.8

16.1

15.3

16.4

17.2

17.9

18.3

19.2

19.5

Y225M-8 22
280

1

2

3

4

5

6

7

509

500

490

460

431

402

362

54717

61349

67982

74614

81247

87879

94511

87.6

90.3

92.2

93.0

92.0

88.5

84.7

8.85

9.44

10.04

10.27

10.58

11.09

11.24

10.7

11.42

12.15

12.43

12.81

13.42

13.61

Y200L-8 15
250

1

2

3

4

5

6

7

411

402

392

372

343

323

284

48855

54776

60698

66620

72542

78463

84385

87.6

90.3

92.2

93.0

92.0

88.5

84.7

6.38

6.77

7.71

7.41

7.52

7.97

7.87

7.72

8.20

8.68

8.97

9.10

9.65

9.52

Y180L-8 11