RXHH-RXHH-TA
Product Description
- API 682 Category 2 and 3, Type C,Arrangement 2&3
- Single seal face to back configuration
- Balanced design
- Independent of direction of rotation
- For Plain Shaft
- Cartridge construction
- Rotary Metal bellows design
- Shrink fitted seal ring and solid stationary ring
| Item No. | Description |
|---|---|
|
1 |
Sleeve |
|
2 |
Seal Drive |
|
3 |
Seal ring |
|
4 |
Mr (Ib & Ob) |
|
5 |
Flange |
|
6 |
Drive Collar |
|
7 |
Bellow assly |
|
8 |
Spilt ring |
|
9 |
Setting Plate |
|
10 |
Snap ring |
|
11 |
Adjusting collar |
|
12 |
Retainer |
|
13 |
Gasket |
|
14 |
Pumping screw |
Technical Feature
- Suitable for high and low temperature application
- Compact design
- No dynamically loaded O‐ring which reduces chances of seal face hang‐up
- Pumping screw for media with higher viscosity also available
- Short installation length possible
- Rugged design for long operating life
- Bellows design efficiently ensure self‐cleaning
- Bellows design minimizes variation in face load due to shaft expansion or face wear
- Resistant to abrasive particles in the medium, no shaft or sleeve fretting
Industrial Application
- API 610/ISO 13709 pumps
- Chemical & Petrochemical industry
- Cold media
- Highly viscous media
- Hot media
- Power plant technology
- Refining technology
- Oil and gas industry
- Power plant technology
- LPG plants
- Process pumps
Operating Limits
- Shaft diameter : d1 =20...110 mm
- Pressure =20Bar
- Temperature = -40°C to.. 200°C
- Sliding velocity :vg= 23m/s
Material of Construction
Seal rings: Blister resistant carbon
Mating rings: Silicon carbide SSiC, RBSiC
Bellows: Hastelloy® C‐276
- Option: Inconel® 718 (M6)
- Secondary seals: FKM , FFKM , EPDM , NBR
- Metal parts: CrNiMo steel 316 (G), Hastelloy® C‐276 (M5)
Recommended Piping Plans -2CW-CW
- Process side: 01, 02, 03, 11, 12, 13, 14, 21, 22, 23, 31, 32, 41
- Between seals: 52, 55
- Atmospheric side*: 61, 62, 65A, 65B * Throttle bushing on request
Recommended Piping Plans -3CW-FB
- Process side:01, 02, 03, 11, 12, 13, 14, 21, 22, 23, 31, 32, 41
- Between seals: 53A, 53B, 53C, 54
- Atmospheric side*: 61, 62, 65A, 65B * Throttle bushing on request