WRO multiple spring and O-ring pusher mechanical seals replace Flowserve RO mechanical seals

Features

•Single Seal •Dual Seal available upon request •Unbalanced •Multi-spring •Bi-directional •Dynamic O-ring

Recommended Applications

•Textile printing, petrochemical industry and sewage treatment industry Printing and dyeing pumps, Sewage pumps and industrial pumps Other Rotating Equipment.

Operating ranges

Shaft diameter: d1=20...100mm Pressure: p=0...1.2Mpa（174psi） Temperature:  t = -20 °C ...200 °C（-4°F to 392°F） Sliding velocity: Vg≤25m/s（82ft/m） Notes: The range of pressure, temperature and sliding velocity is depend on seals combination materials

Combination Materials

Rotary Face Silicon carbide (RBSIC) Tungsten carbide Cr-Ni-Mo Sreel (SUS316)  Stationary Seat Silicon carbide (RBSIC) Carbon graphite resin impregnated  Auxiliary Seal  Fluorocarbon-Rubber (Viton) Ethylene-Propylene-Diene (EPDM)  PTFE Coated VITON PTFE T Spring  Stainless Steel (SUS304) Stainless Steel （SUS316) Metal Parts Stainless Steel (SUS304) Stainless Steel （SUS316) 

WRO data sheet of dimension (mm)