
WRO multiple spring and O-ring pusher mechanical seals Flowserve RO replacement
Features
• Single Seal
• Dual Seal available upon request
• Unbalanced
• Multi-spring
• Bi-directional
• Dynamic O-ring
Recommended applications
General Industries:
Pulp & Paper
Mining
Steel & Primary Metals
Food & Beverage
Corn Wet Milling & Ethanol
Other Industries
Chemicals:
Basic (Organic & Inorganic)
Specialty (Fine & Consumer)
Biofuels
Pharmaceutical
Water:
Water Management
Waste Water
Agriculture & Irrigation
Flood Control System
Power:
Nuclear
Conventional Steam
Geothermal
Combined Cycle
Concentrated Solar Power (CSP)
Biomass & MSW
Operating range
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 material
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 (inches)
Why choose us
Customization
We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offered
Low Cost
We are production factory, compared with the trading company, we has great advantages
High Quality
Strict material control and perfect testing equipment to ensure product quality
Multiformity
Products include slurry pump mechanical seal, agitator mechanical seal, paper industry mechanical seal, dyeing machine mechanical seal etc.
Good Service
We focus on developing high-quality products for top-end markets. Our products are in line with international standards