Mechanical seal DYF15-45

Products Mode: mechanical seal DYF15-45
multiple spring mechanical pump shaft seals: multiple spring pump mechanical seals
DYF15-45 is designed with multiple springs and the stationary part is designed with a seal face inserted in metal part

mechanical seals with multiple springs have advantages over single springs that smaller springs can supply more uniform force at the seal faces and resist unwinding caused by centrifugal force but the small spring cannot resist corrosion like the single springs