Features
SIingle Seal，easy installation and replacement
Innovative bellows design is pressure-supported and will not crease or fold under high pressure
Conform with DIN24960 EN12756 DIN24960，ISO3069 standard
Robust Material Options
Recommended Applications
Process pumps
Centrifugal pumps
Turbine pumps
Other rotary equipment
Operating range
Shaft diameter: d1=10...75mm(0.375'' ...3.000'')
Pressure: p=0...1.2Mpa（174psi）
Temperature: t = -20 °C ...150 °C(-4°F to 302°F)
Sliding velocity: Vg≤13m/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 Bond Silicon carbide (RBSIC) O
Sintered Silicone Carbide (SSIC) O1
Tungsten carbide W1
2. Stationary Seat
Aluminium oxide(Ceramic) B
Reaction Bond 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
