Fault description Cause Remedy Personnel
Fluid escapes from
the vent hole and/or
the safety opening
Temperature-related
expansion with too
much fluid in inter-
mediate chamber
— Drain some quench fluid
—
Adhere to temperature limits
— Use suitable quench fluid
Mechanics
Rotor seal damaged — Replace damaged parts Mechanics
Shaft seal of the
working chamber (pump
chamber) damaged
— Replace the mechanical seals
or MultiSeal cartridges
Mechanics
Complete loss of
quench fluid
Unsuitable, quickly
evaporating quench
fluid
— Use suitable quench fluid
—
Adhere to temperature limits
Mechanics
Maintenance intervals
exceeded
— Adhere to maintenance inter-
vals
—
Fill intermediate chamber
— Exclude consequential damage
to the seals by performing reg-
ular fill level checks and by
checking the quality of the gear
oil
Mechanics
*
Please observe the information in
Ä
Chapter 2.3 “Proper use” on page 16
and
Ä
Chapter 4.4.3 “Installing the inlet and outlet” on page 68.
Operation
BA-Classic FL_en-US, 03.05.2018www.boerger.de / www.boerger.com102