Circulation Pump PB1C 270 H1B The Circulation Pump PB1C 270 H1B is a replacement circulation pump for compatible dairy bulk tanks, milk cooling vessels and circulation systems. Designed for 230V single phase supply at 50Hz, it provides reliable liquid movement where milk, water or cleaning solution needs to be transferred or recirculated through the system. The Circulation Pump PB1C 270 H1B is suited to installations where the existing pump has failed, become noisy, lost performance or is no longer circulating as required. A worn or underperforming circulation pump can affect flow rate, wash performance and general tank operation, so fitting the correct replacement helps reduce downtime and keep dairy equipment working as intended. This pump should be matched carefully against the existing unit before ordering, including the model number, voltage, frequency, pump style, connections and mounting arrangement. It is a useful replacement part for engineers carrying out repairs, servicing or planned maintenance on milk cooling and tank circulation equipment. Correct circulation helps support dependable system performance, whether the pump is being used as part of a wash, cooling or gene