Vacuum Pulsator P90 – 2 Ports – 60:40 Alternate The Vacuum Pulsator P90 – 2 Ports – 60:40 Alternate is a pneumatic pulsation device engineered to deliver consistent, reliable pulsation in milking systems that use alternate pulsation patterns. Precise pulsation control is essential to ensure teat health, effective milk extraction, and smooth cluster performance throughout each milking session. This model features two ports and operates on a 60:40 alternate timing ratio, meaning it alternates vacuum and atmospheric phases in a cycle where the teat cup liner spends 60% of the time under vacuum and 40% under atmospheric pressure. This alternate pattern helps stimulate natural suckling action and supports cow comfort while reducing liner slip and uneven milk-out. The Vacuum Pulsator P90 – 2 Ports – 60:40 Alternate is designed for use in parlours where reliable, balanced pulsation is required. Its construction supports durability and stable performance in dairy environments, and the simple pneumatic operation makes it suitable for compatibility with a wide range of milking clusters and vacuum systems. Regular servicing and proper pulsator selection help maintain consistent pulsation timi
