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Product Description
TECHNICAL FEATURES
•The sealing configuration is 3CW-FB, Can also be used as 2CW-CW.
•The front end is designed with a corrugated pipe, which can withstand higher temperatures of the medium.
•The inner sealing adopts a double balanced design, which can effectively reduce the impact of pressure fluctuations and is suitable for both arrangement 2 and arrangement 3.
•The outer sealing, combined with the Plan 52, provides additional suppression sealing effect, while the Plan 53A/53B/54 maximizes the suppression of high-risk fluid leakage into the atmosphere.
•Well perform under Arrangement 2 or Arrangement 3 operation, containment control or eliminate of process emissions.
•Adopting a fixed graphite throttle bushing.
•Equipped with Quench and Drain environmental ports.
PRODUCT DESCRIPTION
•API 682 Category 2/3, Type C/A, Arrangement 2/3
TYPICAL INDUSTRIAL APPLICATIONS
•Chemical industry
•Petrochemical industry
•Oil and gas industry
•Highly volatile hydrocarbons
•Toxic and hazardous media
•Media with poor lubrication properties
•Low solids content and low abrasive media
•Vertical and horizontal ANSI chemical standard pumps
Table Description
RECOMMENDED PIPING PLANS
| Process side | 01, 02, 03, 11, 12, 13, 14, 21, 22, 23, 31, 32, 41 |
| Between seals | 52, 53A, 53B, 53C, 54 |
| Atmospheric side | 61, 62, 65A, 65B |
PERFORMANCE CAPABILITIES
| Shaft diameter | 20~110 mm (0.79" ~4.33") |
| Pressure | ≤ 16 bar |
| Temperature | -40 ° C ~ +260 °C |
| Sliding velocity | ≤ 20 m/s |
Product Structure Diagram & The comparison chart of standard material
| NO. | Name | Material |
| 1 | Sleeve | 316SS/Hast.C/D2205/D2507/904L |
| 2 | Setting Screw | A2-70 |
| 3 | Metallic Bellows | AM350/Hast.276.Hast.718 |
| 4,11 | Rotary Face | Carbon/SIC/TC |
| 5,13 | Stationary Face | Carbon/SIC/TC |
| 6 | Deflector | 316SS/Hast.C/D2205/D2507/904L |
| 7 | Pin | 316SS |
| 8 | Deflector | 316SS |
| 9 | Gland Insert | 316SS/Hast.C/D2205/D2507/904L |
| 10 | Rotary Holder | 316SS |
| 12 | Thrust Ring | 316SS |
| 14 | Spring | Hast.C |
| 15 | Bush Ring | Carbon |
| 16 | Gland | 316SS |
| 17 | Drive Screws | 316SS |
| 18,19,20 | O-Ring | FKM/EPDM/Aflas/Kalrez |
| 21 | Circlip | 316SS |
| 22,23,24 | O-Ring | FKM/EPDM/Aflas/Kalrez |
| 25 | Circlip | 316SS |
| 26 | Drive Ring | 316SS |
| 27,28,29 | O-Ring | FKM/EPDM/Aflas/Kalrez |
| 30 | Clamp Ring | 316SS |
| 31 | Setting Clips | 304SS |
| 32 | Clip Screws | A2-70 |
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