Chesterton 150/150L General Duty Cartridge Seal
Simple installation, increased reliability plant-wide for general duty applications.

Effective April 15th, 2025 Chesterton has added a 3% surcharge for all of their products. The surcharge will appear as a separate line item on the order.
Overview
Features
- 28inHG vacuum
- 300psig (20barg)
- -20 to 400°F operating temperature
- .938 to 4.75in size range
- ISO-30690S, ISO-3069C
- ASME B73.1, ACS
Description
The Chesterton 150/150L General Duty Cartridge Seal is designed for upgrading equipment sealed with packing or component style mechanical seals, the 150 single seal makes general industry sealing simple, reliable, and affordable. With a compact cartridge profile designed to fit standard ANSI/ISO process pumps, the seal is engineered to install easily and reliably. The single screw clamp lock ring design (150L) further increases efficiency and reduces installation error.
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