Teflon Bellows: EMD-31
The EMD-31 is a MULTI-SPRING, TEFLON BELLOWS (2 SLOT DESIGN) COMPONENT SEAL
Description: External Seal, Teflon Bellows, Parallel Shaft, Teflon clamped (No Elastomers), Multi-Spring & Collet Clamp Driven (Replacable Bellows -2 slots).
The seal has a number of design features including a monolithic seal face and is supplied with a stationary seat as standard.
Supply/Design Characteristics
Seal Shaft Sizes
40mm - 140mm
System Vessel Size
Inboard Seal Face Combination
GFT/Cer, GFT/SiC
Outboard Seal Face Combination
Gasket
Secondary Sealing
Bellows
Composite GFT (Glass Filled Teflon)
Inboard Wetted Parts
Elastomers
Shaft Speeds
Pressures
up to 5 barg (73 psig) - Shaft Size Specific
Instrumention
Pipework & Fittings
Temperatures
up to 110 deg C (230 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.
