Conical spring, balanced,O-ring pusher construction Torque transmission via conical spring, independent of direction of rotation. Wide option in seal face material 。 Spring with deep coils to reduce the risk of clogging in solids content or viscous liquids. Medium pressure-support due to Balanced design Dimensional data conform with DIN24960 standard Paper and sugar industry,Food Processing,waste water technology Low solids content or viscous media Medium pressure-support conditions Sewage pumps, chemical pumps, screw pumps, process pumps Other Rotating Equipment.
Shaft diameter: d1=12...80mm
Pressure: p=0...2.5Mpa（362.5psi）
Temperature: t = -20 °C ...180 °C（-4°F to 356°F）
Sliding velocity: Vg≤15m/s（49.2ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Rotary Face
Carbon graphite resin impregnated Ak
Silicon carbide (RBSIC) O
Antimony Impregnated Carbon Graphite Ad
Stationary Seat
Carbon graphite resin impregnated Ak
Silicon carbide (RBSIC) O
Cr-Ni-Mo Sreel (SUS316) G
99% Al2O3 ceramic B1
Auxiliary Seal
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
Silicone-Rubber（MVQ) S
Spring
Stainless Steel (SUS304) F
Stainless Steel （SUS316) G
Left rotation: L Right rotation: R
Metal Parts
Stainless Steel (SUS304) F
Stainless Steel （SUS316) G
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Standard Stationary Seat: T4G9 T4G9 equivalent to Burgmann G9 |
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Alternatives Stationary Seat: T7G9 T7G9 equivalent to Burgmann G9 |
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