China High Quality Flygt Pump Mechanical Seal Supplier – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS Detail:
Features
Single seal
Unbalanced
Independent of direction of rotation
Positive torque transmission due to bayonet
drive between seal head and drive collar
O-Ring groove for ventilation prevents solids build-up and enhances flexibility
Recommended Application
Pulp and paper industry
Water and waste water technology
High-viscosity liquids
Pulp suspensions
Process pumps
Pulp pumps
Operating range
Pressure: p = 12 bar (174 PSI)
Temperature: t = -20 °C … 160 °C (-4 °F … +320 °F)
Sliding velocity: … 20 m/s (66 ft/s)
Viscosity: … 300 Pa·s
Solids content: … 7 %
Combination material
Seal face: Silicon carbide
Seat: Silicon carbide
Secondary seals: EPDM, FKM
Metal parts: CrNiMo steel

W250 data sheet of dimension in mm

Product detail pictures:

Related Product Guide:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for China High Quality Flygt Pump Mechanical Seal Supplier – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS, The product will supply to all over the world, such as: Estonia, Switzerland, Argentina, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.









