DAUL CARTRIDGE SEAL

Technical features

• Daul cartridge seal
• Double balanced
• Stationary multiple springs design
• Springs isolated from media
• Floating faces

• d1 = 25 – 100 mm, 1.000 – 4.000”
• p1 = 2.5 MPa
• t = -35 – 160 °C
• vg = 30 m/s

Materials

• Rotary faces: carbon graphite, silicon carbide, tungsten carbide • Stationary seats: silicon carbide, tungsten carbide • O-rings: EPDM, FPM, FEPM, HNBR • Springs: AISI 316, alloys • Other matel components: AISI 304, 316