Features
Unique design in the hexagonal torque drive eliminates stresses on the elastomer bellows
Adjusting the torque distribution can reduce stress in the primary seal
Innovative bellows design is pressure-supported and will not crease or fold under high pressure
Recommended Applications
Process pumps
Centrifugal water pumps
Swimming pools pumps
Other Rotating Equipment
Operating range
Shaft diameter: d1=0.375'' ...1.000''
Pressure: p=0...1.0Mpa（145psi）
Temperature: t = -30 °C ...180 °C(-22°F to 356°F)
Sliding velocity: Vg≤10m/s（42.6ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
1. Rotary Face
Carbon graphite resin impregnated Ak
Hot-Pressing carbon Ac
Reaction Bonded Silicon carbide (RBSIC) O
Sintered Silicone Carbide (SSIC) O1
Tungsten carbide W1
2. Stationary Seat
Aluminium oxide(Ceramic) B
Reaction Bonded Silicon carbide (RBSIC) O
Sintered Silicone Carbide (SSIC) O1
Tungsten carbide W1
3. Auxiliary Seal
Nitrile-Butadiene-Rubber (NBR) P
Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
4. Spring
Stainless Steel (SUS304) F
Stainless Steel (SUS316) G
5. Metal Parts
Stainless Steel (SUS304) F
Stainless Steel (SUS316) G
