321601 Spring

Introducing the 321601 Spring by Blackmer! 

The 321601 Spring is a high-precision pump component designed specifically for Blackmer pumps to ensure consistent preload and responsive actuation. Made from corrosion-resistant stainless steel, this spring maintains its force capacity over time, supporting reliable operation in demanding environments. It effectively minimizes issues such as drift, chatter, and premature wear, contributing to the longevity of pump systems. The 321601 Spring features a wire diameter of approximately 0.16 inches, an outside diameter of about 0.55 inches, and a free length of 2.75 inches. Its spring rate is calibrated for dependable cycling and precise tension control. This spring is compatible with various Blackmer pump models and is suitable for use in relief valves, bypass valves, seal carriers, actuators, and other pump assemblies requiring accurate tension management. Installation involves verifying the fit based on its dimensions, installing in the proper orientation, and ensuring adequate clearances before startup. After installation, users should verify setpoints or calibration to guarantee precise operation. The durable construction of the 321601 Spring ensures long-term performance even under continuous use. It ships as a standalone component; no additional parts are included. Routine inspection for signs of wear or corrosion, along with proper cleaning, prolongs its service life. If deformation or corrosion occurs, replacement is recommended. Manufactured and supplied by KI Pumps of Waukesha, WI, a global leader in pump components, the 321601 Spring provides reliable, precise performance for Blackmer pump applications. Order the 321601 Spring today for dependable operation and consistent performance in your pump system.