Rubber Bellows: RBT-12
The RBT-12 is a RUBBER BELLOWS COMPONENT SEAL WITH SINGLE, PARALLEL SPRING
The RBT-12 is designed with a parallel single spring and is supplied with a rubber bellows and friction-drive collar which engages with the shaft to provide rotational movement to the seal faces.
The seal has a number of design features including a monolithic seal face and is supplied with a stationary seat as standard and is dimensionally equivalent to the Burgmann MG12.
Supply/Design Characteristics
Seal Shaft Sizes
12mm - 55mm
System Vessel Size
Inboard Seal Face Combination
Car/SiC, Car/Cer, SiC/SiC
Outboard Seal Face Combination
Gasket
Secondary Sealing
Bellows
EPDM
Inboard Wetted Parts
Elastomers
Shaft Speeds
up to 10m/s
Pressures
up to 12 barg (174 psig) - Shaft Size Specific
Instrumention
Pipework & Fittings
Temperatures
30 - 120 deg C (86-248 deg F)
Reliability Engineering Industries (REI) offer a wide range of rotary component metal bellows mechanical seals in a variety of seal faces, seal sizes and design configurations. Contact our Technical Sales Department for further details.
