Mechanical seal --type GLF Pressure: Medium Pressure Mechanical Seals Temperature: Temperature Mechanical Seal Standard: Standard Balance: Unbalanced Stationary: Sic/Tc Spring & Other Parts: SUS304/SUS316 Transport Package: Standard Structure: Single End Speed: High-Speed Mechanical Seal Performance: Temperature Rotary: Sic/Tc Secondary Seal: NBR/Viton Specification: 12-32mm These mechanical seals are used for stainless steel vertical multistage centrifugal pumps. They are suitable for use in Grundfos pumps: CR1 /CR3 /CR5 /CR10 /CR15 /CR20 /CR32 /CR45 /CR64 /CR90 water pumps, O-ring assembly type CRN1 /CRN3 /CRN5 /CRN10 /CRN15 /CRN20 /CRN32 /CRN45 /CRN64 /CRN90 water pumps, O-ring assembly type We have a production of this product in stock, all kinds of materials are available, fast delivery, excellent price