FSI – 24U M7N Wave Spring Unbalance Type
FSI – 24U M7N Wave Spring Unbalance Type is equal to Burgmann M7N mechanical seals which are designed for universal application and ideally suited for standardization. The loosely inserted seal faces are easily exchanged, permitting all combinations of materials and stock rationalization. With Super-Sinus spring. Extremely rugged and reliable, they cover a wide spectrum of applications-in water pumps, sewage pumps, submerged pumps, chemical pumps, etc.