374042 Spacer Ring

374042 Spacer Ring by Blackmer The 374042 Spacer Ring is a high-quality pump component manufactured by Blackmer, designed to maintain proper clearance and alignment within positive displacement and sliding vane pumps. Made from durable, corrosion-resistant materials, this spacer ring ensures stability and long-term performance under demanding operational conditions. The component measures approximately 2.5 inches (63.5 mm) in outer diameter with a thickness of 0.25 inches (6.35 mm), fitting specific Blackmer pump models requiring this size. It weighs approximately 0.1 pounds (45 grams), making it suitable for easy installation and replacement. The 374042 Spacer Ring is essential for applications that involve fluid transfer, chemical processing, and hydraulic systems, especially in scenarios where precision, reliability, and consistent pump performance are critical. It is ideal for maintenance professionals, engineers, and technicians seeking to optimize pump efficiency and prevent undue wear or misalignment. This spacer ring is compatible with Blackmer pump series that specify the 374042 part number, ensuring precise fitment and functionality. Ships as a single spacer ring, with no additional components included. It requires proper handling during installation to ensure correct placement and function. Cleaning involves simple surface wiping; no special maintenance is necessary beyond routine inspection. The spacer ring is covered by Blackmer’s standard warranty, which supports replacement due to manufacturing defects. Proper storage in a clean, dry environment is recommended to preserve material integrity.