London

Elastomer bellows seals

Technical features

• Single seal
• Single spring
• Unbalanced
• Bi-directional
• Elastomer bellows
• With captive primary ring

Operating limits

• P = 72 PSI
• T = -95 to 320°F
• V = 52 ft/s

Description	Materials
Primary rings	silicon carbide, tungsten carbide, carbon graphite
Mating rings	silicon carbide, tungsten carbide, ceramic
Secondary seal	NBR, EPDM, Viton
Metal parts	Stainless 304

Product description

Compact, unitized, single spring, elastomer bellows seal. The factory-assembled, one piece design permits fast, easy installation and the full-convolution elastomer bellows provide maximum flexibility in compensating for shaft movement and wear. 

Stationary Seats

• BR 5

product detail [pdf: 182.74 KB] complete catalog [pdf: 5.71 KB]