Chicago

Elastomer bellows seals

Technical features

• Single seal
• Single spring
• Unbalanced
• Elastomer bellows
• Bayonet drive
• To DIN 24960

Operating limits

• P = 261 PSI
• T = -95 to 320°F
• V = 49 ft/s

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

Product description

A compact unitized single spring elastomeric bellows shaft seal. Innovative full convolution bellows and interlocking drive band design allows for positive drive and greater tolerance to misalignment. Interference fit of primary ring insures positive drive while avoiding high face distortions associated with crimped designs.

Small centrifugal pumps used in Pool & Spa, Well Water, & HVAC applications. Pressures to 261 PSI. Temperature -95°F to +320°F.

Available products

• Chicago 1 (CG1)
• Chicago 2 (CG2)
• Chicago 3 (CG3)
• Chicago 4 (CG4)
• Chicago 5 (CG5)
• Chicago 6 (CG6)

Stationary Seats

• BR2 (standard)
• BR4 (for CG1, CG2, CG3)
• FR1 (for CG4, CG5, CG6)

product detail [pdf: 158.20 KB] complete catalog [pdf: 5.71 KB]