Quality in the Well
These 6" encapsulated 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 FES91 ﬂuid, providing frost protection down to -15ºC storage temperature. The Sand ﬁghter® SiC seal system is standard.