Manual 2017 Rev C p/n 2017
25
06
Operation
“Bump” the unit with the motor to check rotation (counterclockwise when facing the shaft)
and to be certain it turns freely and smoothly.
Start the unit and operate it for 30 minutes at no load. During this time, feel the cylinder
for hot spots. If minor hot spots occur,
see Troubleshooting on page 38.
Apply the load and observe the operation of the unit for 1 hour.
If minor malfunctions occur, discontinue operation and
see Troubleshooting on page
38
.
DANGER
!
The blower is not intended to be used
with explosive products or in explosive
environments. The blower is not intended
to be used in applications that include
hazardous and toxic gases. Consult the
factory for support.
WARNING
!
Physical harm may occur if human body parts
are in contact or exposed to the process
vacuum. Assure that all connections are
protected from human contact.
WARNING
!
If rated vacuum or pressure levels are
exceeded, process
À
uids will migrate to other
parts of the blower and system.
CAUTION
!
Do not touch hot surfaces.
Do not touch the blower while
it is in operation and assure
blower is cool when not in
operation.
The upper temperature limits are not intended
for continuous operation. Consult with factory
for detailed information assistance.
STOPPING
CAUTION
!
Do not stop the blower if there are high
outlet pressures in the outlet piping. Unload
the outlet piping prior to shutting down the
blower.
Stop the blower by turning off the motor. Isolate
the blower from the vacuum system and vent the
blower to the atmosphere.