Wave spring、balanced、O-ring pusher construction. Transmission by Pin and groove，independent of direction of rotation . Spring-protection design. Low risk of clogging in solids content or viscous liquids Paper and sugar industry, sewage treatment industry solids content or viscous media Sludge pumps, multistage pumps Other Rotating Equipment.
Shaft diameter: d1=16...100mm
Pressure: p=0...1.6Mpa（232psi）
Temperature: t = -20 °C ...200 °C（-4°F to 392°F）
Sliding velocity: Vg≤20m/s（65.6ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Rotary Face
Silicon carbide (RBSIC) O
Carbon graphite resin impregnated Ak
Antimony Impregnated Carbon Ad
Stationary Seat
Silicon carbide (RBSIC) O
Tungsten carbide W1
Auxiliary Seal
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
Spring
Stainless Steel (SUS304) F
Stainless Steel （SUS316) G
Metal Parts
Stainless Steel (SUS304) F
Stainless Steel （SUS316) G
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Standard Stationary Seat: T7G16 T7G16 equivalent to Burgmann G16 |
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Alternatives Stationary Seat:T5G46 T5G46 equivalent to Burgmann G46
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