Submersible sewage pumps can be used for a variety of applications spanning the needs of residential homes to wastewater treatment plants depending on their size and design. A submersible pump is made up of a submerged motor filled with air or oil. Various impellers designs determine what sized solids the pump can handle. In this week’s featured video, Chris with R.C. Worst & Co. demonstrates how to replace the power cord on a submersible sewage pump. This particular pump is designed for septic tanks and the sewage handling of commercial and residential applications. While working on the pump, he offers some tips and tricks that can help you to save money during repairs and prevent additional damage. As a bonus he discovers some unexpected factory damage and demonstrates how to repair broken wiring. If you need to fix a pump from your own system, remember that this sort of repair work should only be made by operators with the appropriate training. You can find hands-on pump training in your area by visiting our operator event calendar .