ELECTRIC SUBMERSIBLE MOTOR LIQUID SEAL
Definition
An <ELECTRIC SUBMERSIBLE MOTOR LIQUID SEAL> is an <ARTEFACT> and a <SEAL> that can be used to ensure that a submersible electric motor is protected from ingress of liquid from the outside. This can be accomplished by connecting the internal liquid filling to a surface-mounted, level-controlled header tank, in order to ensure that the motor internal has a higher pressure than the external environment. Any leakage will then pass from internal to external