Fristam 1.5/2.2kW Nut O-Ring The Fristam 1.5/2.2kW Nut O-Ring is a replacement sealing ring designed for compatible Fristam pump assemblies used within dairy, milking and milk handling systems. It helps create a secure seal around the pump nut area, supporting reliable operation and helping reduce the risk of leaks during milk transfer, wash circulation or processing routines. Pump seals are small but essential wear parts. Over time, O-rings can become flattened, stretched, cracked or less flexible due to repeated use, pressure changes, cleaning cycles and exposure to dairy wash routines. Replacing a worn seal with the Fristam 1.5/2.2kW Nut O-Ring helps restore a dependable fit, supporting smoother pump performance and helping keep the wider system operating efficiently. This part is useful for dairy engineers, farm teams and milk processing setups carrying out pump servicing, repairs or preventative maintenance. It is especially helpful where the pump itself remains serviceable, but the sealing ring needs replacing to maintain correct fitting and performance. Keeping the right O-ring available can make maintenance quicker and help reduce avoidable downtime. The Fristam 1.5/2.2kW N
