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Chesterton 442C Cartridge Split Seal

Home » Shop » Chesterton 442C Cartridge Split Seal
Cartridge Split Seals

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.

The 442C design also offers maximum installation flexibility with its short axial length and flexible gland positioning. It simplifies split mechanical seal repair by using a standard spare parts kit, enabling you to lower your inventory costs to maintain operations.

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Categories: Mechanical Seals, Split Seals
  • Description

Description

Simple cartridge installation—without equip​ment disassembly​​
Innovative design with superior performance
Fits the majority of rotating equipment
Easy field repair
Certified to NSF/ANSI 61​

 

Operating ConditionsMaterials
Sizes25 mm to 120 mm (1.00″ to 4.750″)FacesCB, CER, RSC
Pressure711 mm (28″) Hg Vacuum to 30 bar g (450 psig)ElastomersFKM, EPDM, FEPM, ChemLast™
Temperature120° C (250° F)Metals1.4401 (316SS)
Speed20 m/s (4000 fpm)SpringsElgiloy®
ATEX Category I, Group 2 Approved, Fits ISO-3069, ACS Approved​

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