ELASTOMER DIAPHRAGM SEAL

Technical features

• Single seal
• Unbalanced
• Single spring
• Bi-directional
• Elastomer bellows
• To DIN 24960

Operating limits

• d1 = 14 – 100 mm
• p1 = 4.0 MPa
• t = -35 – 160 °C
• vg = 15 m/s

Materials

• Rotary faces: carbon graphite, silicon carbide, tungsten carbide • Stationary seats: alumina ceramic, silicon carbide, tungsten carbide • Bellows: NBR, FPM, EPDM • Springs, other matel components: AISI 304, 316 • Secondary seals: EPDM, FPM, FEPM, HNBR, NBR

Stationary seats

• BSO (to DIN 24960)