Diaphragm Vacuum Pumps UN86_.16I
Operation
7
For pumps with a thermal switch: When the operation of the pump
is interrupted by the thermal switch, the pump will re-start
automatically after cooling down. Take all care necessary to
prevent this leading to a dangerous situation.
Diaphragm and valve plate are the only parts subject to wear.
Wear is usually indicated by a drastic reduction in the pneumatic
performance. When replacing parts proceed as described in
section 5.
Ambient conditions: see section 1.3.