Section 2: Maintenance; Maintenance - Emerson Biffi Morin Series Installation, Operation And Maintenance Manual

Section 2: Maintenance

May 2020
Section 2: Maintenance
Actuators are factory lubricated and in general do not require periodic lubrication or
maintenance while in service. Actuators should be visually inspected periodically for
corrosion damage and promptly repaired. Actuators should be operated at least annually
to assure proper operation.
Figure 1
Figure 2
2
SINGLE ACTING ACTUATOR
ONE CYLINDER
SUPPLY
SOLENOID
OR
POSITIONER
SINGLE ACTING ACTUATOR
SINGLE ACTING ACTUATOR
TWO CYLINDERS WITH JUMPER
TWO CYLINDERS WITH JUMPER
SUPPLY SUPPLY
SOLENOID
SOLENOID
OR OR
POSITIONER
POSITIONER
Installation, Operation and Maintenance Manual
DOUBLE ACTING ACTUATOR
SUPPLY
EXHAUST
DOUBLE ACTING ACTUATOR
DOUBLE-ACTING ACTUATOR
TWO CYLINDERS WITH JUMPER
TWO CYLINDERS WITH JUMPER
SUPPLY SUPPLY
EXHAUST EXHAUST
MAN-03-04-103-0738-EN Rev. 1
ONE CYLINDER
EXHAUST
SOLENOID
OR
POSITIONER
SHUT
SOLENOID SOLENOID EXHAUST EXHAUST
OR
OR
POSITIONER
POSITIONER

Maintenance