Dairymaster Diaphragm Milk Pump Spacer 400 (MP22) The Dairymaster Diaphragm Milk Pump Spacer 400 is a genuine Dairymaster replacement part designed to maintain precise internal alignment within your diaphragm milk pump assembly. This small but vital component ensures that the diaphragm and associated moving parts operate smoothly and efficiently, supporting consistent suction and reliable milk transfer during every milking cycle. Manufactured to Dairymaster’s strict engineering standards , the Dairymaster Diaphragm Milk Pump Spacer 400 (MP22) provides accurate separation between key internal components, preventing friction, misalignment, and uneven wear that can compromise pump performance. By preserving internal clearances, it helps sustain vacuum stability and extend the lifespan of your milk pump. Constructed from durable, corrosion- and heat-resistant materials , the spacer is designed to withstand the demanding conditions of dairy environments, including constant exposure to moisture, heat, and vibration. Its robust build ensures long-term reliability and consistent performance, even under continuous operation. When fitted correctly, the spacer improves pump efficiency, reduce
