Rubber Bellows Seal: RBT-12
Rubber Bellows Seal: RBT-12
HydroMax Seal RBT-12 | Rubber Bellows Component Seal with Single Parallel Spring
The RBT-12 is a single-spring, rubber-bellows component seal designed for versatility and ease of installation. Featuring a parallel spring and friction-drive collar, it provides reliable torque transmission from the shaft to the seal faces. The seal includes a monolithic face and is supplied with a stationary seat as standard.
Dimensionally equivalent to the Burgmann MG12, the RBT-12 is a proven solution for general-purpose pump sealing across various industries.
Product Description
Design Features
- Parallel single spring with rubber bellows for compact, self-aligning operation
- Friction-drive collar ensures dependable shaft engagement
- Monolithic seal face for increased thermal and mechanical stability
- Supplied with the stationary seat as standard
- Fully interchangeable with the Burgmann MG12 design
- Ideal for clean water, light chemicals, and general service applications
Technical Specifications
- Seal Shaft Sizes:
12mm – 55mm - Inboard Seal Face Combinations:
Car/SiC, Car/Cer, SiC/SiC - Bellows Material:
EPDM - Shaft Speeds:
up to 10 m/s - Pressures:
up to 12 Barg (174 psig) – Shaft Size Specific
HydroMax Seal RBT-12 offers a durable, OEM-equivalent sealing solution for pumps that require low maintenance and consistent performance.
