| Term | Main definition |
|---|---|
| Seals | A diaphragm seal is a flexible membrane that seals and isolates an enclosure. The flexible nature of this seal allows pressure effects to cross the barrier but not the material being contained. |
| Sewage Pump | A sewage pump is a submersible pump used to transfer both raw sewage liquids and solids from one point to another. |
| Submersible Pump | A submersible pump is a pump that can be fully immersed under water. A submersible pump pushes water to the surface using pressure and never needs to be primed as it is already submerged in fluid. Submersible pumps are quiet as they are under water and some submersible pumps can handle differing sized solids. The water around the submersible pump helps to keep the motor cool. |
