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Cartridge Seal
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Chesterton type 250 replacement

Product detail

 9150 Series dual cartridge seal is designed for baseline applications and for upgrading packed or component sealed equipments, it makes general industrial sealing simple, reliable and affordable.



v Prevents shaft fretting and O-Ring damage.

v Eliminates measuring, minimizing installation error.

v Increases seal life with a proven, balanced design.

v Save shaft sleeve from packing wear.

v Eliminates leakage associated with packed pumps.

v Fits popular ANSI/ISO and vertical pumps.

v Field and factory reparability

v Optional quench and drain capabilities.

v Enhanced heavy-duty drive lugs reduce wear damage and handle higher starting torque.


v Metal parts: 304SS, 316SS.

v Rotating Face: Carbon, Silicon Carbide, Tungsten Carbide.

v Stationary Face: Silicon Carbide, Tungsten Carbide.

v O-Rings: EP, Fluoroelastomer, Aflasd, Chemrezd. Perfluoroelastomer

v Springs: 316SS, Has.Cd.


Operating Limits:

v Pressure: Up to 21 bar (300 psig)

v Temperature: Up to 260oC (500oF) Perfluoroelastomer


v Speed: Up to 20 m/s (3600 RPM)

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