Suction Connection

WARNING

Unprotected suction connection.

Risk of severe injury!

  1. Do not put hand or fingers in the suction connection.

NOTICE

Ingress of foreign objects or liquids.

Risk of damage to the machine !

  1. If the inlet gas contains dust or other foreign solid particles:
  1. Install a suitable filter (5 micron or less) upstream from the machine.

Connection size(s):

Depending on the specific configuration ordered, other connection dimensions may apply.

If the machine is used as part of a vacuum system:

  1. Busch recommends the installation of an isolation valve in order to prevent the machine from turning backwards.
  2. Busch recommends the installation of an isolation valve in order to prevent the oil from flowing back to the vacuum system.
  3. Make sure that the connection lines cause no stress on the connections of the machine. Therefore, we recommend installing flexible joints on the suction and discharge connections.