BWIN必赢

C series multi stage low speed centrifugal blower

C series multi stage low speed centrifugal blower

Product details

Product Introduction

On the basis of absorbing new technology inside and outside China, Changsha Blower Co.,Ltd. and Xian Jiaotong University teamed up to develop the centrifugal blowers, that include multistage low speed centrifugal blowers, single-stage low speed centrifugal blowers and single-stage high speed centrifugal blowers, three series, more than 100 models, with the capacity 50~2000m3/min and pressure rise 10~150kPa.

● C Series Multistage Low Speed Centrifugal Blower

With capacity 50~1000m3/min, pressure rise 19.6~150kPa, and construction of single intaking, double supporting, multistage, the C series multistage low speed centrifugal blowers are widely used in water treatment aeration, power plant desulfurization and oxidation, melting furnace, coal washery, mine flotation, chemical gas making, vacuum, etc. They also can be used to convey special gases such as coal gas and biogas by changing construction suitably.

Derived Models

The following models are derived from the above three models:

●Sewage treatment blower capacity: 50~600m3/min    pressure rise:49.0~98kPa

●Desulfurization&oxidation blower   capacity: 60~800m3/minpressure rise: 49.0~150kPa

●Sulfur dioxide blower capacity: 200~2000m3/minpressure rise: 26.4~53.9kPa

●Gas-making furnace blower  capacity: 300~1500m3/minpressure rise: 23.5~34.3kPa

●Cupola blower capacity:50~350m3/minpressure rise: 9.8~29.4kPa

●Smelting furnace blower capacity:100~1000m3/minpressure rise: 49.0~150kPa

●Coal gas blowercapacity:100~1250m3/minpressure rise: 19.6~53.9kPa

●Coal flotation&washing blowercapacity:50~500m3/minpressure rise:19.6~68.6kPa

Model Selection

Model Introduction

For example:

C300–1.7/1.0

It means a multistage centrifugal blower, when temperature is 20℃, intake pressure is 1.0kgf/cm2(98kPa), relative humidity is 50%, the capacity is 300 m3/min, and discharge pressure is 1.7kgf/cm2(pressure rise 68.6kPa).

Model Selection Drawing


 

The performance range of blower could be determined approximately by capacity and pressure as drawing show, plus another conditions, a precise model could be confirmed by professionals.

Elements of Model Selection

● Technical conditions

Medium, intake conditions, capacity, pressure rise (or discharge pressure), ambient conditions.

●Model Selection Calculation

If the medium is air, intake conditions and ambient conditions are as same as the catalogue conditions, the model could be selected directly according to capacity and pressure rise (or discharge pressure) among the catalogue models.

If the medium, or intake conditions, or ambient conditions, are not as same as the catalogue conditions, (for example, the temperature or density is very different.) then the parameters of model selection should be calculated and rectified.

(1) Ambient temperature

The design temperature of blower is 20℃. For aeration blower, every 1℃ that intake temperature increases will lead a 0.002kgf/cm2 decline of discharge pressure. Thus, when the temperature is 40℃ in summer, the discharge pressure will decline 0.04kgf/cm2

(1) Altitude

The design intake pressure of blower is 1.0kgf/cm2. When the altitude is high, the capacity and discharge pressure should be rectified according to local atmosphere pressure.

(2) Capacity Conversion

If the standard capacity at standard condition(0℃,1.033kgf/cm2) is QN,  then the actual intake capacity at intake condition (ts,Ps) is Qs, there is a conversion formula:

Qs=( ts+273)/273×1.033/ Ps×QN

ts: intake temperature,℃

Ps: intake pressure,kgf/cm2

(3) Conversion between pressure unit in common use

9.8kPa=0.1 kgf/cm2=1000mmH2O=98mbar=0.0967atm=73.5mmHg

● Features:

◎ Due to the advanced design of aerodynamic, the impeller is of high efficiency.

◎ The casing is of horizontal division welding structure, simple and light in weight.

◎ Due to flat performance curve, performance can be easily adjusted.

◎ Reasonable and advanced construction, reduces the wearing parts, and makes the operation and maintenance convenient.

● Typical Performance Data of Multistage Centrifugal Blower

Type

deliver medium

Intake condition

pressure rise (kpa)

La(kW)

Po(kW)

capacity (m3/min)

pressure (kgf/cm2)

temperature (℃)

C50-1.2

air

50

1.0

20

19.6

21

30

C50-1.3

air

50

1.0

20

29.4

33.5

45

C50-1.4

air

50

1.0

20

39.2

43.7

55

C50-1.5

air

50

1.0

20

49.0

53.2

75

C50-1.6

air

50

1.0

20

58.8

67.9

90

C60-1.2

air

60

1.0

20

19.6

27.1

37

C60-1.3

air

60

1.0

20

29.4

40.4

55

C60-1.4

air

60

1.0

20

39.2

50.7

75

C60-1.5

air

60

1.0

20

49.0

69.1

90

C60-1.6

air

60

1.0

20

58.8

79.1

110

C80-1.2

air

80

1.0

20

19.6

35.2

45

C80-1.3

air

80

1.0

20

29.4

53.3

75

C80-1.4

air

80

1.0

20

39.2

70.7

90

C80-1.5

air

80

1.0

20

49.0

89.5

110

C80-1.6

air

80

1.0

20

58.8

104

132

C80-1.7

air

80

1.0

20

68.6

120

160

C100-1.2

air

100

1.0

20

19.6

45.7

55

C100-1.3

air

100

1.0

20

29.4

68.0

90

C100-1.4

air

100

1.0

20

39.2

90.0

110

C100-1.5

air

100

1.0

20

49.0

111

132

C100-1.6

air

100

1.0

20

58.8

131

160

C100-1.7

air

100

1.0

20

68.6

153

185

C125-1.2

air

125

1.0

20

19.6

57

75

C125-1.3

air

125

1.0

20

29.4

85.0

110

C125-1.4

air

125

1.0

20

39.2

111

132

C125-1.5

air

125

1.0

20

49.0

137

160

C125-1.6

air

125

1.0

20

58.8

163

185

C125-1.7

air

125

1.0

20

68.6

188

220

C150-1.2

air

150

1.0

20

19.6

66.2

90

C150-1.3

air

150

1.0

20

29.4

97.7

132

C150-1.4

air

150

1.0

20

39.2

129

160

C150-1.5

air

150

1.0

20

49.0

160

185

C150-1.6

air

150

1.0

20

58.8

191

220

C150-1.7

air

150

1.0

20

68.6

221.3

250

C150-1.8

air

150

1.0

20

78.4

249.1

315

C200-1.2

air

200

1.0

20

19.6

87.6

110

C200-1.3

air

200

1.0

20

29.4

129.3

160

C200-1.4

air

200

1.0

20

39.2

171

200

C200-1.5

air

200

1.0

20

49.0

212

250

C200-1.6

air

200

1.0

20

58.8

241

280

C200-1.7

air

200

1.0

20

68.6

279

355

C200-1.8

air

200

1.0

20

78.4

327

400

C250-1.2

air

250

1.0

20

19.6

109

132

C250-1.3

air

250

1.0

20

29.4

161

185

C250-1.4

air

250

1.0

20

39.2

212

250

C250-1.5

air

250

1.0

20

49.0

263

315

C250-1.6

air

250

1.0

20

58.8

312

355

C250-1.7

air

250

1.0

20

68.6

360

450

C250-1.8

air

250

1.0

20

78.4

406

500

C300-1.3

air

300

1.0

20

29.4

191

220

C300-1.4

air

300

1.0

20

39.2

251

315

C300-1.5

air

300

1.0

20

49.0

311

400

C300-1.6

air

300

1.0

20

58.8

369

450

C300-1.7

air

300

1.0

20

68.6

426

500

C300-1.8

air

300

1.0

20

78.4

480

560

C300-1.9

air

300

1.0

20

88.2

532

630

C350-1.3

air

350

1.0

20

29.4

150

185

C350-1.4

air

350

1.0

20

39.2

221

250

C350-1.5

air

350

1.0

20

49.0

291

355

C350-1.6

air

350

1.0

20

58.8

361

450

C350-1.7

air

350

1.0

20

68.6

428

500

C350-1.8

air

350

1.0

20

78.4

552

630

C350-1.9

air

350

1.0

20

88.2

611

710

C400-1.3

air

400

1.0

20

29.4

249

315

C400-1.4

air

400

1.0

20

39.2

328

400

C400-1.5

air

400

1.0

20

49.0

404

500

C400-1.6

air

400

1.0

20

58.8

482

560

C400-1.7

air

400

1.0

20

68.6

557

630

C400-1.8

air

400

1.0

20

78.4

626

710

C400-1.9

air

400

1.0

20

88.2

694

800

C400-2

air

400

1.0

20

98

775

900

C500-1.5

air

500

1.0

20

49.0

505

630

C500-1.6

air

500

1.0

20

58.8

603

710

C500-1.7

air

500

1.0

20

68.6

701

800

C500-1.8

air

500

1.0

20

78.4

789

900

C500-1.9

air

500

1.0

20

88.2

874

1000

C500-2.0

air

500

1.0

20

98

969

1120

C500-2.1

air

500

1.0

20

107.8

1066

1250

C600-1.5

air

600

1.0

20

49.0

606

710

C600-1.6

air

600

1.0

20

58.8

723

900

C600-1.7

air

600

1.0

20

68.6

841

1000

C600-1.8

air

600

1.0

20

78.4

946

1120

C600-1.9

air

600

1.0

20

88.2

1048

1250

C600-2.0

air

600

1.0

20

98

1162

1400

C600-2.1

air

600

1.0

20

107.8

1269

1400

C600-2.2

air

600

1.0

20

117.6

1374

1600

C600-2.5

air

600

1.0

20

147

1635

1800

C800-1.5

air

800

1.0

20

49

805

900

C800-2.0

air

800

1.0

20

98

1549

1800

C800-2.5

air

800

1.0

20

147

2190

2500

C1000-1.5

air

1000

1.0

20

49

1060

1250

C1000-2.0

air

1000

1.0

20

98

1936

2240

C1000-2.5

air

1000

1.0

20

147

2738

2500

●  Layout of Multistage Centrifugal Blower

Layout of Multistage Centrifugal Blower (rolling bearing)


Layout of Multistage Centrifugal Blower(sliding bearing)


 

● Dimensions of Multistage Centrifugal Blower

Installation Dimensions of C Series Multistage Low Speed Centrifugal Blower(rolling bearing)

(This is only for reference, the foundation should be built on the basis of contract drawing.)


 

Type

A

A1

A2

B

C

H2

H1

H

L

L1

DN1

DN2

n-Mdxh

C60-1.4

2670

950

1590

700

880

885

460

1635

2300

650

250

250

8-M24x500

C60-1.5

2780

1050

1680

700

880

885

460

1635

2400

700

250

250

8-M24x500

C80-1.5

2980

1050

1600

700

880

885

460

1635

2600

750

300

250

8-M24x500

C80-1.7

3110

1415

1800

700

880

885

460

1635

3000

900

300

250

8-M24x500

C100-1.2

2440

710

1510

800

1150

980

400

1635

2000

600

350

300

8-M24x500

C100-1.3

2740

890

1690

800

1150

980

400

1635

2300

650

350

300

8-M24x500

C100-1.4

3110

1070

1870

800

1150

980

400

1635

2400

700

350

300

8-M24x500

C100-1.5

3180

1070

1870

800

1150

980

400

1635

2500

700

350

300

8-M24x500

C100-1.6

3360

1250

2050

800

1150

980

400

1635

3000

900

350

300

8-M24x630

C100-1.7

3540

1430

2230

800

1150

980

400

1635

3000

900

350

300

8-M24x630

C125-1.2

2510

710

1510

800

1150

980

400

1635

2100

600

350

300

8-M24x500

C125-1.3

2930

890

1690

800

1150

980

400

1635

2500

700

350

300

8-M24x500

C125-1.4

3180

1070

1870

800

1150

980

400

1635

2800

800

350

300

8-M24x500

C125-1.5

3180

1070

1870

800

1150

980

400

1635

2800

800

350

300

8-M24x500

C125-1.6

3360

1250

2050

800

1150

980

400

1635

3000

900

350

300

8-M24x630

C125-1.7

3770

1430

2230

800

1150

980

400

1635

3150

900

350

300

8-M24x630

C150-1.2

2450

600

1400

800

1150

980

495

1830

2300

650

400

350

8-M24x630

C150-1.3

2910

800

1600

800

1150

980

495

1830

2500

700

400

350

8-M24x630

C150-1.4

3110

1000

1800

800

1150

980

495

1830

2750

800

400

350

8-M30x800

C150-1.5

3310

1200

2000

800

1150

980

495

1830

2950

900

400

350

8-M30x800

C150-1.6

3540

1200

2000

800

1150

980

495

1830

2950

900

400

350

8-M30x800

C150-1.7

3760

1400

2200

800

1150

980

495

1830

3150

900

400

350

8-M30x800

C150-1.8

3940

1600

2400

800

1150

980

495

1830

3350

1000

400

350

8-M30x800

C200-1.2

2740

660

1500

800

1200

980

495

1830

2400

700

400

400

8-M24x630

C200-1.3

3010

860

1700

800

1200

980

495

1830

2700

800

400

400

8-M24x630

C200-1.4

3210

1060

1900

800

1200

980

495

1830

2900

850

400

400

8-M24x630

C200-1.5

3640

1250

2100

800

1200

980

495

1830

3200

900

400

400

8-M30x800

C200-1.6

3840

1450

2300

800

1200

980

495

1830

3400

950

400

400

8-M30x800

C200-1.7

4450

1450

2300

800

1200

980

495

1830

3800

850

400

400

10-M30x800

C200-1.8

4660

1660

2510

800

1200

980

495

1830

4000

900

400

400

10-M30x800

C250-1.2

2740

600

1430

800

1250

1050

620

1900

3400

950

500

450

8-M30x800

C250-1.3

2945

790

1635

800

1250

1050

620

1900

3450

950

500

450

8-M30x800

C250-1.4

3075

790

1635

800

1250

1050

620

1900

3650

850

500

450

10-M30x800

C250-1.5

3275

990

1835

800

1250

1050

620

1900

3900

850

500

450

10-M30x800

C250-1.6

4175

1140

2025

800

1250

1050

620

1900

4050

900

500

450

10-M30x800

C250-1.7

4215

1180

2065

800

1250

1050

620

1900

4050

900

500

450

10-M30x800

C250-1.8

4385

1350

2235

800

1250

1050

620

1900

4250

950

500

450

10-M30x800

C300-1.5

4155

990

1835

800

1250

1050

620

1900

3950

900

500

450

10-M30x800

C300-1.7

4385

1180

2065

800

1250

1050

620

1900

4050

900

500

450

10-M30x800

● The supply scope of multistage centrifugal blower

No.

Standard

Optional

Name

Qty

Name

Qty

1

blower

1

Inlet silencer

1

2

Lubricating device

1

Discharge silencer

1

3

Motor

1

Outlet flexible joint

1

4

Inlet control valve

1

Outlet electric butterfly valve

1

5

Coupling

1

Atmospheric silencer

1

6

Coupling protector

1

Atmospheric electric butterfly valve

1

7

base

1

Check valve

1

8

Anchor bolt,nut,washer

1

Primary instrument

1

9

Spare parts

1

Spot control cabinet

1

*For the blower with rolling bearing, the lubricating device is included in the blower, for the blower with sliding bearing, the thin oil station is equipped.

【网站地图】【sitemap】