RGS-D
RGS-D
| Item | Description |
| 1 | Seal ring |
| 2 | Mating ring |
| 3 | Thrust ring |
| 4 | Spring |
| 5 | Seal sleeve |
| 6, 7 | Gland plate |
| 8 | Setting device |
| 9 | Hexagon bolt |
| 10 | Set ring |
| 11 | Set screw |
GBI Gas barrier IN
GBO Gas barrier OUT
RGS-D
Features
- API 682 Category 2 and 3, Type A, Arrangement 3 seal
- Dual seal in back-to-back arrangement
- Gas-lubricated
- Balanced
- Cartridge unit
- Independent of direction of rotation
- Stationary spring on process and atmospheric side
- Contact free operation, no friction
Advantages
- Universally applicable both for retrofits or original equipment
- Efficient stock keeping due to standardized components
- Extended selection of materials
- Metal parts also in special materials available
Materials
Seal rings: Blister resistant carbon, Silicon carbide Q19
Mating rings:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Secondary seals:
EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: Hastelloy® C-4 (M)* and C-276 (M5)
Metal parts: CrNiMo steel 316 (G) or equivalent,
optional materials on request.
* EagleBurgmann standard
Mating rings:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Secondary seals:
EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: Hastelloy® C-4 (M)* and C-276 (M5)
Metal parts: CrNiMo steel 316 (G) or equivalent,
optional materials on request.
* EagleBurgmann standard
Standards and approvals
- API 682 / ISO 21049
- API 682 4th ed. Cat. 2/3 - 3NC-FF
Recommended applications
- Refining technology
- Petrochemical industry
- Oil and gas industry
- Gases and liquids
- Media which require high purity
- Environmental harmful media
- API 610 / ISO 13709 pumps
- Process pumps
Recommended piping plans
Process side*:
API Plan 01
API Plan 02
API Plan 03
API Plan 11
API Plan 12
API Plan 21
API Plan 22
API Plan 31
API Plan 32
API Plan 41
Between seals:
API Plan 74
* Piping plans 11 ... 41: Integration in seal to be dimensionally checked.
API Plan 01
API Plan 02
API Plan 03
API Plan 11
API Plan 12
API Plan 21
API Plan 22
API Plan 31
API Plan 32
API Plan 41
Between seals:
API Plan 74
* Piping plans 11 ... 41: Integration in seal to be dimensionally checked.
Similar products
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