Diaphragm Pumps NMP850 HP
Assembly and function
KNF Micro BA321648-321651 NMP850_HP-EN 0921.docx
Translation of original Operating and Installation Instructions, English
12
5.3. Pneumatic connection
➔
Only connect components to the pump that are designed to
handle the pneumatic data of the pump (see Chapter 4, Tech-
nical data)
➔
Only use hoses that are suitable for the maximum operating
pressure of the pump (see Chapter 4)
➔
Only use hoses that are chemically resistant to the media be-
ing pumped
➔
If ambient air is sucked in, use a filter to protect pump from
dust
5.3.1. Connecting the pump
Arrows on the pump head indicate the flow direction.
1. Remove the protective caps from the hose
connections.
2. Connect the suction and pressure lines.
3. If the pump is used to build up pressure, make sure that all
transition joints between hose and pump are secure in order to
ensure that the hoses cannot come off.
4. Check that the hoses and transition joints (hose connect-
or/hose) are fitted correctly and securely.
5. Check that the system is leak-tight.
Connected
components
Hoses
