Dairymaster ACR relay exhaust disc The Dairymaster ACR relay exhaust disc is a critical component of the Automatic Cluster Removal (ACR) system used in Dairymaster milking machines. This disc functions within the relay valve, managing the controlled release of air pressure from the vacuum system. By regulating the exhaust of air, the relay exhaust disc ensures that the milking clusters detach smoothly and reliably from the cow once milking is complete. Proper operation of the relay exhaust disc is essential for maintaining optimal vacuum levels and preventing sudden pressure changes that could disturb the cow or damage the equipment. Over time, the exhaust disc can wear or become damaged, which may lead to malfunctioning of the ACR system, resulting in premature or delayed cluster removal. Regular inspection and replacement of the relay exhaust disc, as per manufacturer recommendations, help maintain milking efficiency, animal comfort, and equipment longevity. Replacement parts should be sourced through authorized Dairymaster dealers or trusted suppliers to ensure compatibility and quality. CR308
