Dry Gas Seal (John Crane 28vl)

Product Details
Customization: Available
Structure: Single End
Pressure: ≤12.4MPa
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Management System Certification
ISO 9001, ISO 14001, IATF16949
Export Year
1998-02-01
  • Dry Gas Seal (John Crane 28vl)
  • Dry Gas Seal (John Crane 28vl)
  • Dry Gas Seal (John Crane 28vl)
  • Dry Gas Seal (John Crane 28vl)
  • Dry Gas Seal (John Crane 28vl)
  • Dry Gas Seal (John Crane 28vl)
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Basic Info.

Model NO.
TSDGS-J02
Speed
≤180m/S
Temperature
-20ºC~260ºC
Standard
Standard
Service Branches
USA, Australia
Rotary Ring
Sic/Tc
Stationary Ring
Sic/Carbon
Secondary Seal
Viton / Encapsulated Ring / PTFE / EPDM / Kalrez
Metal Parts
SUS304 / SUS316
Transport Package
Trisun Standard or Customised
Trademark
Trisun, Nuetral or customised
Origin
Made in China
HS Code
8484200090
Production Capacity
50000PCS/Year

Product Description


The high-performance laser equipments can process all kinds of dynamic pressure grooves on the surfaces of different material rings. 

Groove type according to customer's drawing or designed by Trisun are available.

Seal faces material option: Carbon/SiC


We have complete range of dry gas seals same with John Crane, Burgm, Flowserve.
 

Dry Gas Seal (John Crane 28vl)

Dry Gas Seal (John Crane 28vl)

TSDGS-J02

Operating Limits:
Pressure: ≤12.4MPa
Speed: ≤180m/s
Temperature: -20ºC~260ºC
 
Rotary Ring (SiC / TC)
Stationary Ring (Carbon / SiC)
Secondary SeaI (VITON / Encapsulated Ring / PTFE / EPDM / Kalrez)
Other Parts (SUS304 / SUS316)

Dry Gas Seal (John Crane 28vl)
 

Seal size
 (mm)


Shaft Range

d4

l12 
Single Min

l12
 Tandem Min

56

25.4-29.0

104.8

46.4

99.2

62

29.0-34.9

111.9

46.8

99.2

68

35.0-41.3

119.5

47.2

99.6

75

41.3-46.8

126.2

47.2

99.6

81

46.8-53.2

133.7

47.6

100.0

87

53.2-59.5

140.9

48.4

100.4

94

59.5-65.1

148.0

48.8

100.8

100

65.1-71.4

155.2

48.8

100.8

106

41.5-77.0

162.3

49.2

101.2

113

77.0-82.9

169.4

50.0

101.6

119

83.0-88.9

177.0

50.0

101.6

125

88.9-94.8

183.7

50.8

102.8

132

94.9-101.2

191.3

51.6

104.4

138

101.2-107.1

198.4

52.0

104.8

144

107.2-113.1

205.6

52.8

106.3

151

113.1-119.0

212.7

53.6

108.0

156

119.1-123.4

217.9

54.8

109.5

162

123.4-129.8

225.4

55.1

110.7

168

129.8-135.7

232.6

55.5

111.5

175

135.7-141.7

239.7

56.3

112.3

181

141.7-147.6

246.8

57.2

114.3

187

147.7-153.6

254.0

57.9

115.9

194

153.6-159.9

261.1

58.7

117.5

200

159.9-165.9

268.7

59.5

119.0

206

165.9-171.8

277.8

59.9

119.5

213

171.9-177.4

285.3

60.7

121.0

219

177.4-183.3

292.1

61.5

122.2

225

183.4-189.7

299.6

62.3

123.8

232

189.7-195.7

306.8

63.1

125.4

238

195.7-201.6

313.9

63.5

126.2

244

201.6-207.5

321.1

64.3

127.8

251

207.6-213.5

328.2

65.1

129.4

257

213.5-219.9

335.4

65.5

130.2

 

Seal size 
(inches)


Shaft Range

d4

l12 
Single Min

l12
 Tandem Min

2.187

1.000-1.140

4.125

1.828

3.906

2.437

1.141-1.375

4.406

1.843

3.906

2.687

1.376-1.625

4.703

1.859

3.921

2.937

1.626-1.843

4.968

1.859

3.921

3.187

1.844-2.093

5.265

1.875

3.937

3.437

2.094-2.343

5.546

1.906

3,953

3.687

2.344-2.562

5.828

1.921

3.968

3.937

2.563-2.812

6.109

1.921

3.968

4.187

2.813-3.031

6.390

1.937

3.984

4.437

3.032-3.265

6.671

1.968

4.000

4.687

3.266-3.500

6.968

1.968

4.000

4.937

3.501-3.734

7.234

2.000

4.046

5.187

3.735-3.984

7.531

2.031

4.109

5.437

3.985-4.218

7.812

2.046

4.125

5.687

4.219-4.453

8.093

2.078

4.187

5.937

4.454-4.687

8.375

2.109

4.250

6.125

4.688-4.859

8.578

2.156

4.312

6.375

4.860-5.109

8.875

2.171

4.359

6.625

5.110-5.343

9.156

2.187

4.390

6.875

5.344-5.578

9.437

2.218

4.421

7.125

5.579-5.812

9.718

2.250

4.500

7.375

5.813-6.046

10.000

2.281

4.562

7.625

6.047-6.296

10.281

2.312

4.625

7.875

6.297-6.531

10.578

2.343

4.687

8.125

6.532-6.765

10.937

2.359

4.703

8.375

6.766-6.984

11.234

2.390

4.765

8.625

6.985-7.218

11.500

2.421

4.812

8.875

7.219-7.468

11.796

2.453

4.875

9.125

7.469-7.703

12.078

2.484

4.937

9.375

7.704-7.937

12.359

2.500

4.968

9.625

7.938-8.171

12.640

2.531

5.031

9.875

8.172-8.406

12.921

2.562

5.093

10.125

8.407-8.656

13.203

2.578

5.125

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