Diaphragm liquid pump NF 30, NFB 30
Installation and connection
KNF Flodos AG BA_NF30_EN_05_069206.docx
Translated from the Original Operating and Installation Instructions
17
6.3. Hydraulic connection
➔
Only connect components to the pump that are designed to
handle the hydraulic data of the pump (see Chapter 4,
Technical 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 liquids
being pumped.
6.3.1. Connecting the pump
Arrows on the pump head indicate the flow direction.
1. Remove the protective caps from the connections.
2. Connect the inlet and outlet lines.
Keep the inlet line as short as possible in order to keep the
priming process as short as possible.
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.
Check that the hoses and transition joints are fitted correctly
4. and securely.
5. Check that the system is leak-tight.
CAUTION
In the case of NFB-versions, the use of .27 versions
may affect technical characteristics (see Fig. 14,
Hose connection options b) and d)).
Connected
components
Hoses
Fig. 14: Hose connection options
for NFB-versions
