Diaphragm liquid pump NF 60, NFB 60
Operation
KNF Flodos AG BA_NF60_EN_05_069208
Translated from the Original Operating and Installation Instructions
18
If the pump is operated with short cycles in your application,
please contact a KNF pump specialist for further information
(Telephone number: see first page).
Turning the pump on
➔
In order to guarantee that the pump can start every time it is
advisable to reduce the back pressure to an acceptable level.
This is also the case if there is a short power cut.
For more specific information contact the KNF specialist (Tele-
phone number: see first page).
Turning the pump off
➔
KNF recommends: If pumping aggressive liquids, the pump
should be rinsed thoroughly prior to switch off (see Section
8.2.1), as this will help to lengthen the service life of the dia-
phragm.
➔
Ensure that the system is subject to normal atmospheric pres-
sure (release the hydraulic pressure).
Flow rate NF 60
Fig. 11: Flow rate of pumps NF 60 DC, NF 60 DCB-B / DCB-4B and
NFB 60 DCB-B / DCB-4B (per pump head)