BT-C7
BT-C7
| Item | Description |
| 1 | Seal face |
| 2 | Stationary seat |
| 3, 3a | O-Ring |
| 4 | Spring |
| 5 | Driver |
| 5a | Set screw |
BT-C7
Features
- Single pusher-type seal
- Unbalanced
- Super-sinus spring
- Independent of direction of rotation
- Short length, according EN 12756 (L1KU).
Advantages
The BT-C7 mechanical seal range has a robust design for universal application. The seal is bi-directional, unaffected by the direction of shaft rotation and is positively driven by set screws. With super-sinus spring.
Materials
Seal face: CrNiMo steel (G), Tungsten carbide (U)
Seat: Carbon graphite resin impregnated (B), Carbon graphite antimony impregnated (A), Tungsten carbide (U)
Elastomers:
NBR (P), EPDM (E), FKM (V), FFKM (K)
Metal parts: CrNiMo steel 1.4401 (G)
Seat: Carbon graphite resin impregnated (B), Carbon graphite antimony impregnated (A), Tungsten carbide (U)
Elastomers:
NBR (P), EPDM (E), FKM (V), FFKM (K)
Metal parts: CrNiMo steel 1.4401 (G)
Standards and approvals
- KTW
- W270
- ACS
- WRAS
- NSF
- FDA
- DM 174/04
Recommended applications
- Chemical industry
- Pharmaceutical industry
- Building services industry
- Centrifugal pumps
- Clean water pumps
Notes
Seat ring of alternative seats can be supplied with short tail or with pin to block the seat and prevent seat rotation.
Product variants
BT-C73
Like the BT-C7, but seal face and seat made of brazed tungsten carbide (U). This version is suitable for media with abrasive characteristics.
Like the BT-C7, but seal face and seat made of brazed tungsten carbide (U). This version is suitable for media with abrasive characteristics.
| Item | Description |
| 1 | Seal face housing |
| 1a | Brazed seal face |
| 2 | Stationary seat housing |
| 2a | Brazed stationary seat |
| 3, 3a | O-Ring |
| 4 | Spring |
| 5 | Driver |
| 5a | Set screw |
Similar products
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