346902 Shaft Protector

The 346902 Shaft Protector by Blackmer is a pump component designed to provide reliable protection for pump shafts. Manufactured with durable materials, it is constructed from high-quality, corrosion-resistant specialized polymers to ensure longevity and resistance to harsh operational environments. The shaft protector measures approximately 4.5 inches (114 mm) in outer diameter, with an adjustable length range of 2.5 to 3.5 inches (63 to 89 mm), making it compatible with a variety of Blackmer pump models. It features a robust, precision-engineered design with a reinforced protective layer to prevent shaft damage and reduce wear during operation. The component weighs approximately 0.2 pounds (91 grams), facilitating easy installation and maintenance. The 346902 Shaft Protector is compatible primarily with Blackmer's positive displacement and sliding vane pumps, making it ideal for use in chemical, petroleum, and food processing industries where pump shaft integrity is critical. It is recommended for use in both new pump assembly and as a replacement part for existing equipment. The shaft protector ships as a single unit, with no additional tools or accessories required for installation. For optimal longevity, it is advisable to inspect and clean the shaft protector periodically and replace it if signs of excessive wear or damage are observed. There are no warranties included; cleaning can be done with mild detergent and water, and the part is designed for standard maintenance procedures.