442C Split Cartridge Seal

Simple, Fast Installation and Greater Sealing Reliability

The Chesterton 442C™ Cartridge Split Seal combines superior seal performance with the ease of installation of a cartridge seal. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs by minimizing installation complications and excessive leakage. As with all split seal options, it offers easy installation and replacement without the need for teardowns.

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Specifications

ElastomersFKM, EPDM, FEPM, ChemLast™
FacesCB, CER, RSC
Metals1.4401 (316SS)
Pressure Limit711 mm (28") Hg Vacuum to 30 bar g (450 psig)
Shaft Speed20 m/s (4000 fpm)
Sizes25 mm to 120 mm (1.00" to 4.750")
SpringsElgiloy®
Temperature Limit120° C (250° F)

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