Chesterton 442C Cartridge Split Mechanical Seal

Cartridge split seal, 25 to 195 size range, 28inHg vacuum, 450psig (30bar), 4000 fpm.

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Starting Price: $1,957.00
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Chesterton 442C Cartridge Split Mechanical Seal Installation Instructions (English) Chesterton 442C Cartridge Split Mechanical Seal Installation Instructions (Other Languages)
Chesterton 442C Cartridge Split Mechanical Seal Datasheet (English) Chesterton 442C Cartridge Split Mechanical Seal Datasheet (Other Languages)

Effective April 15th, 2025 Chesterton has added a 7.5% surcharge for all of their products. The surcharge will appear as a separate line item on the order.

Highlights...

Features

  • 25 to 195 size range
  • 28inHg vacuum
  • 450psig (30barg)
  • 4000 fpm
  • 250°F Maximum temperature
  • ISO-3069-S
  • ASME B73.1
  • ASME B73.2
  • NSF61
The Chesterton 442C Cartridge Split Mechanical Seal combines performance with the ease of installation of a cartridge split seal. 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 seals, 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.