FS-O-U45/FS-O-L45 cartridge mechanical seals, made of tungsten carbide/tungsten carbide/Viton, fit

Flygt pumps (2201-011/3140/3152/4650/4660) for drainage and sewage pumps. Easy to replace/

maintain, their tungsten carbide sealing faces suit complex conditions, applicable in wastewater 

treatment, refining, metallurgy and papermaking. Note: They form a set (upper: FS-O-U45; lower: 

FS-O-L45) for one pump.

   Seal Faces Material:Tungsten Carbide /                         Pressure:-0.1 MPa to 1.6 MPa

   Tungsten Carbide                                                            

                                                                                           Speed:≤3,000 RPM

   Elastomer Material:FKM (Fluorocarbon                          

    Rubber)                                                                          Temperature:-20°C to 150°C 

   Spring Material:Stainless Steel 316