Dairymaster ACR smart start plunger seal The Dairymaster ACR Smart Start Plunger Seal is a genuine Dairymaster replacement component designed to ensure a perfect airtight seal within the Smart Start plunger assembly. This vital part helps maintain correct pneumatic pressure, enabling precise and reliable operation of the Automatic Cluster Removal (ACR) system for smooth cluster attachment and detachment. Manufactured from high-quality, food-grade, and chemical-resistant rubber , this plunger seal is built to withstand the rigours of modern dairy parlours — including constant vacuum pressure, exposure to cleaning agents, and daily use. Its precision-moulded design provides an exact fit within the plunger housing, ensuring consistent vacuum control and efficient Smart Start functionality. When correctly installed, the plunger seal helps your ACR system to: Maintain airtight pneumatic sealing for smooth ACR operation Ensure precise cluster control and Smart Start timing Prevent vacuum leaks and pressure loss Reduce wear on internal plunger components Enhance milking efficiency and long-term system reliability Key Features of the Dairymaster ACR smart start plunger seal: Genuine Dairym
