Products

Dry Gas Seal (John Crane 28vl )

China Dry Gas Seal (John Crane 28vl), Find details about China Mechanical Seal, Compressor Seal from Dry Gas Seal (John Crane 28vl)

Model NO.
TSDGS-J02
Rotary Ring
Sic/Tc
Stationary Ring
Sic/Carbon
Secondary Seal
Viton / Encapsulated Ring / PTFE / EPDM / Kalrez
Metal Parts
SUS304 / SUS316
Trademark
Trisun, Nuetral or customised
Transport Package
Trisun Standard or Customised
Origin
Made in China
HS Code
8484200090
Model NO.
TSDGS-J02
Rotary Ring
Sic/Tc
Stationary Ring
Sic/Carbon
Secondary Seal
Viton / Encapsulated Ring / PTFE / EPDM / Kalrez
Metal Parts
SUS304 / SUS316
Trademark
Trisun, Nuetral or customised
Transport Package
Trisun Standard or Customised
Origin
Made in China
HS Code
8484200090


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, Burgmann, 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)

d 
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)

d 
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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