Diaphragm Pumps NMP850 HP
Servicing
KNF Micro BA321648-321651 NMP850_HP-EN 0921.docx
Translation of original Operating and Installation Instructions, English
16
7. Servicing
7.1. Servicing schedule
Component
Servicing interval
Pump
-
Regular inspection for external
damage or leaks
Tab. 12
7.2. Cleaning
7.2.1. Cleaning the pump
➔
The pump, if necessary clean outside with a dry wipe. Do not
use cleaning solvents as these may corrode certain plastic or
metallic parts.
▪
Isolate the pump from the power supply.
▪
Pump must be free of any hazardous substances
▪
Hoses must be disconnected from the pump
7.3. Service interval
For operation above defined borders in Chapter 6 / Duty Cycle,
maintenance intervals are recommended.
For Service: Spare part kit ID 322814 is available
Contained parts:
➢
Diaphragm
1 pcs.
➢
Valve plate
1 pcs.
Assembly instruction is included with the spare parts set.
Please note, spacers below clamping disc and con rod have to
be secured and reused.
Otherwise function is not guaranteed
Prior requirements
