335175 Mechanical Seal (SACT)

Introduction to the 335175 Mechanical Seal (SACT) by Blackmer The 335175 Mechanical Seal (SACT) by Blackmer is a replaceable sealing component engineered for use with Blackmer positive displacement pumps and sliding vane pumps. This mechanical seal provides a reliable barrier between the pump’s internal fluid and the external environment, preventing leaks and maintaining consistent pump performance. It is designed to fit pump shafts up to 1.5 inches (38 mm) in diameter and has an outer diameter of approximately 4 inches (101 mm), suitable for a variety of Blackmer pump models. The 335175 Mechanical Seal features a durable construction using high-quality materials for demanding applications. It incorporates a ceramic stationary face and a carbon rotating face, combined with a stainless steel spring and elastomeric secondary seals. These materials allow the seal to withstand pressures up to 150 psi and temperatures reaching 250°F (121°C), ensuring longevity and reliable sealing under challenging conditions. Key features include: Designed for compatibility with Blackmer positive displacement and sliding vane pumps Constructed with ceramic stationary and carbon rotating faces for enhanced durability Maximum operating pressure: 150 psi Maximum operating temperature: 250°F (121°C) Outer diameter approximately 4 inches (101 mm) Suitable for pump shafts up to 1.5 inches (38 mm) in diameter Includes elastomeric secondary seals for added protection against leaks The 335175 Mechanical Seal is ideal for use in chemical processing, food and beverage industries, and petroleum transfer operations where effective sealing is critical. It is suitable for technicians and maintenance personnel seeking a dependable, budget-friendly replacement part or a high-performance seal to enhance pump efficiency and prevent fluid leaks. In the box, customers receive the complete 335175 Mechanical Seal assembly, comprising the sealing faces, elastomers, and hardware necessary for installation. Special tools required for installation or removal are not included and may vary depending on the specific pump model. Proper maintenance includes regular inspections for wear, ensuring correct installation and lubrication, and adhering to the specified pressure and temperature limits. Following the manufacturer's installation and replacement guidelines will help preserve the integrity of the mechanical seal. Blackmer offers a warranty on its pump components, but warranty details specific to the 335175 Mechanical Seal should be confirmed at the time of purchase.