BIFFI FCB Series, Руководство пользователя

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March 2022
Service Instructions
VCIOM-15313-EN Rev. 1
6
Section 1: Introduction
Introduction
1.11.5 Due to the interaction of these variables it is difficult to specify a “normal”
operating time. Faster operating times may be obtained by using one or more of
the following:
a. Larger supply lines
b. Larger control valve
c. Higher supply pressure*
d. Quick exhaust valves
*Not to exceed maximum operating pressure of actuator or control components slower
operating times may be obtained using flow control valves to meter the exhaust. Excessive
exhaust flow metering may cause erratic operation. Normally, incoming supply should not
be metered.
1.12 Actuator Operation
1.12.1 Controlled Operation: Controlled operation is accomplished by pressurizing
and/or depressurizing the appropriate cylinder inlet(s) of a double-acting.
Do not exceed the pressures indicated on actuator nameplate.
1.12.2 Manual Operation: All pressure must be vented or equalized on both sides of the
pneumatic piston prior to manual operation.