Description: The e-GS series is a robust 4" pump designed for long life. It's built mainly in stainless steel, has casted discharge and a special floating impeller design to enhance the wear ...
For the sump pump to work, its float valve must be able to move freely up and down. When the water level rises, so does the float, which turns on the pump. It’s crucial to test the float valve ...
The firm's floating nuclear desalination vessels ... never commercialised because you still need subsea pumps to facilitate taking the water to the surface," says Mr Hopkins.