Understanding the Importance of Shaft Seal Replacement. Pool pumps are a vital component in maintaining a healthy and clean swimming pool. Shaft seals are an integral part of the pool pump, ensuring that water does not leak out of the pump and damage the motor. A damaged or worn-out shaft seal can cause a variety of problems, including low water pressure, increased energy costs, and even motor.. This video shows how to replace an average shaft seal on a pool or spa pump.
Andy gives a short video tutorial on how to change a leaking mechanical seal on a swimming pool pump.Developed in response to questions regularly asked by tr.. Pool pumps are an essential piece of equipment for keeping your pool water clean. And an important part of your pool pump system is the pool pump shaft seal, which helps seal up the main motor, preventing it from getting wet and damaged.