Franklin Electric E-tech 6" rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 6" diameter or larger water wells. Water lubricated thrust and radial bearings enable a maintenance-free operation. A special diaphragm ensures pressure compensation inside the motor. The motor is filled with a special FES93 fluid, providing frost protection down to -15 ºC storage temperature.
The Sandfighter® SiC seal system is the option for sandy applications. For applications in aggressive media, motors made of 316SS and 904L are available.
Making a definitive diagnosis as to the presence of iron-reducing bacteria within a water well, pipeline etc. can be difficult. Which is why Geoquip is proud to offer a patented Biological Activity Reaction (BART) Test kit specifically designed to detect the presence of iron-related bacteria.