- 15 -
■ Stop and Storage
Before a long period of stoppage (1 week or more):
●
Release pressure and turn off main power.
●
Make sure both supply air and gas are stopped.
Before resuming operation:
●
Warm up the pump under no load operation. Operation
may occasionally be upset in the beginning.
●
Follow the "
■
Operation" table to resume operation.
Operation
5 Points to be
checked during
operation
• After starting, check a pressure
gauge to see if suction and dis-
charge line pressure are correct
and an air flow meter to see if the
specified air flow is obtained.
• Keep a suction line pressure at or
below atmospheric pressure.
• In case electric power has failed
while the pump is running, switch
off main power. Otherwise, the
motor may not restart or may burn
out depending on a line pressure
at the time of power recovery.
