CHESTERTON 412W 004105 Pump Packing

Chesterton 412W Multi-Purpose Pump Packing Description This is a 2 lb spool of Chesterton 412W, a high-quality, multi-purpose packing designed for a broad range of industrial applications. Its round braided synthetic yarn is impregnated with TFE and coated with a special break-in lubricant, ensuring reliable sealing and reduced shaft wear. This packing is ideal for use in rotary and reciprocating shafts, pumps, agitators, and mixers. Specifications Manufacturer: Chesterton Style: 412W Item Number: 004105 Size: 8mm (0.312 inch) Weight: 2 lb (approx. 0.9 kg) Material: Synthetic composite yarn with TFE lubricant Maximum Temperature: 260 deg C (500 deg F) Label Info Model: 412W Pump Packing Part Number: 004105 Lot Number: C130527473E Application Suitable for general service in a variety of industries, including chemical processing, pulp and paper, and water/wastewater treatment. It can be used on centrifugal pumps, rotary shafts, and agitators. Country of Origin Made in the USA. CO2 Impact By purchasing this surplus product, you contribute to a circular economy and help avoid 9.0 kg of CO2 emissions associated with the production of a new unit. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Question? What are the primary applications for Chesterton 412W packing?AnswerChesterton 412W is a multi-purpose packing designed for general service in a wide range of equipment. It is ideal for sealing centrifugal and rotary pumps, agitators, mixers, and other rotating shafts. Question? What is the maximum operating temperature and pressure for this packing?AnswerThis packing is rated for continuous service up to 260 deg C (500 deg F). The pressure limits depend on the shaft speed, but it is suitable for moderate pressure applications. Always consult the manufacturer’s technical data sheet for specific pressure/velocity (PV) limits. Question? Is any special break-in procedure required for the 412W packing?AnswerYes, a proper break-in procedure is crucial for optimal performance and longevity. The packing is coated with a break-in lubricant to assist this process. Generally, this involves tightening the gland nuts lightly and allowing for a generous leakage initially, then gradually tightening until leakage is reduced to an acceptable level to ensure lubrication and prevent overheating. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: March 13, 2026